/**
 * cvi_trans_lib.js 1.1 (10-Aug-2010) (c) by Christian Effenberger 
 * All Rights Reserved. Source: transm.netzgesta.de
 * This library is part of and supports only: TransM.js
 * Distributed under Netzgestade Software License Agreement.
 * This license permits free of charge use on non-commercial 
 * and private web sites only under special conditions. 
 * Read more at... http://www.netzgesta.de/cvi/LICENSE.html	
 * Commercial licenses available via... cvi[at]netzgesta[dot]de	
**/
var cvi_tfx=new Object();
cvi_tfx.alpha={val:0,min:0,max:3,fail:"fade",tween:"linear",buffer:1,mask:1,alpha:1};
cvi_tfx.barn_horizontal_in=cvi_tfx.barn_vertical_in=cvi_tfx.barn_horizontal_out=cvi_tfx.barn_vertical_out={tween:"quadEaseOut",buffer:1,mask:0,alpha:0};
cvi_tfx.blinds_left=cvi_tfx.blinds_right=cvi_tfx.blinds_up=cvi_tfx.blinds_down={val:8,min:1,max:100,tween:"quadEaseIn",buffer:1,mask:0,alpha:0};
cvi_tfx.checkerboard_left=cvi_tfx.checkerboard_up=cvi_tfx.checkerboard_right=cvi_tfx.checkerboard_down={val:8,min:2,max:100,tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.circles_in=cvi_tfx.circles_out={val:8,min:1,max:50,fail:"checkerboard_right",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.copy_right={fail:"gradientwipe_right",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.copy_left={fail:"gradientwipe_left",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.copy_up={fail:"gradientwipe_up",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.copy_down={fail:"gradientwipe_down",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.corner_lefttop_in=cvi_tfx.corner_righttop_in=cvi_tfx.corner_leftbottom_in=cvi_tfx.corner_rightbottom_in={fail:"radialwipe_radial",tween:"bounceEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.corner_lefttop_out=cvi_tfx.corner_righttop_out=cvi_tfx.corner_leftbottom_out=cvi_tfx.corner_rightbottom_out={fail:"radialwipe_radial",tween:"backEaseInOut",buffer:0,mask:0,alpha:0};
cvi_tfx.curl_horizontal={val:6,min:2,max:10,fail:"gradientwipe_left",tween:"sineEaseOut",buffer:1,mask:0,alpha:0};
cvi_tfx.curl_vertical={val:6,min:2,max:10,fail:"gradientwipe_up",tween:"sineEaseOut",buffer:1,mask:0,alpha:0};
cvi_tfx.cut={buffer:0,mask:0,alpha:0};
cvi_tfx.fade={val:100,min:0,max:100,tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.flash={fail:"fade",tween:"linear",buffer:0,mask:0,alpha:0};
cvi_tfx.gradientwipe_left=cvi_tfx.gradientwipe_right=cvi_tfx.gradientwipe_up=cvi_tfx.gradientwipe_down={val:25,min:5,max:100,tween:"sineEaseInOut",buffer:1,mask:0,alpha:0};
cvi_tfx.inset_leftup=cvi_tfx.inset_rightup=cvi_tfx.inset_leftdown=cvi_tfx.inset_rightdown={fail:"inset_rightdown",tween:"cubicEaseInOut",buffer:0,mask:0,alpha:0};
cvi_tfx.iris_cross_in=cvi_tfx.iris_plus_in=cvi_tfx.iris_square_in=cvi_tfx.iris_circle_in=cvi_tfx.iris_diamond_in=cvi_tfx.iris_star_in={tween:"sineEaseIn",buffer:1,mask:0,alpha:0};
cvi_tfx.iris_cross_out=cvi_tfx.iris_plus_out=cvi_tfx.iris_diamond_out=cvi_tfx.iris_star_out=cvi_tfx.iris_square_out=cvi_tfx.iris_circle_out={tween:"sineEaseOut",buffer:1,mask:0,alpha:0};
cvi_tfx.pixelate={val:40,min:10,max:50,tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.pull_left=cvi_tfx.pull_right=cvi_tfx.pull_up=cvi_tfx.pull_down={fail:"slide_hide",tween:"backEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.push_left=cvi_tfx.push_right=cvi_tfx.push_up=cvi_tfx.push_down={fail:"slide_push",tween:"cubicEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.radialgradient={fail:"fade",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.radialwipe_clock=cvi_tfx.radialwipe_wedge=cvi_tfx.radialwipe_radial={tween:"sineEaseInOut",buffer:1,mask:0,alpha:0};
cvi_tfx.randombars_horizontal=cvi_tfx.randombars_vertical={buffer:1,mask:1,alpha:0};
cvi_tfx.randomdissolve={val:2,min:1,max:16,buffer:1,mask:1,alpha:0};
cvi_tfx.reveal_left=cvi_tfx.reveal_right=cvi_tfx.reveal_up=cvi_tfx.reveal_down={fail:"slide_hide",tween:"backEaseIn",buffer:0,mask:0,alpha:0};
cvi_tfx.rotate_in={fail:"iris_circle_out",tween:"backEaseIn",buffer:1,mask:0,alpha:0}; 
cvi_tfx.rotate_out={fail:"iris_circle_in",tween:"backEaseOut",buffer:1,mask:0,alpha:0};
cvi_tfx.scale_in={fail:"iris_square_out",tween:"backEaseIn",buffer:1,mask:0,alpha:0}; 
cvi_tfx.scale_out={fail:"iris_square_in",tween:"backEaseOut",buffer:1,mask:0,alpha:0};
cvi_tfx.slide_swap=cvi_tfx.slide_push=cvi_tfx.slide_hide={val:1,min:1,max:100,tween:"sineEaseInOut",buffer:0,mask:0,alpha:0};
cvi_tfx.spiral={val:8,min:1,max:100,buffer:1,mask:1,alpha:0};
cvi_tfx.split_horizontal_in={fail:"barn_vertical_in",tween:"quadEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.split_vertical_in={fail:"barn_horizontal_in",tween:"quadEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.split_horizontal_out={fail:"barn_vertical_out",tween:"quadEaseOut",buffer:0,mask:0,alpha:0}; 
cvi_tfx.split_vertical_out={fail:"barn_horizontal_out",tween:"quadEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.smudge={fail:"gradientwipe_down",tween:"circEaseInOut",buffer:1,mask:0,alpha:0};
cvi_tfx.squares_in=cvi_tfx.squares_out={val:8,min:1,max:50,fail:"checkerboard_right",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.stretch_hide_right=cvi_tfx.stretch_hide_left=cvi_tfx.stretch_hide_up=cvi_tfx.stretch_hide_down={fail:"stretch_hide_right",tween:"backEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.stretch_push_up=cvi_tfx.stretch_push_down=cvi_tfx.stretch_push_left=cvi_tfx.stretch_push_right={fail:"stretch_push_right",tween:"backEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.stretch_vertical_out=cvi_tfx.stretch_horizontal_out=cvi_tfx.stretch_vertical_in=cvi_tfx.stretch_horizontal_in={fail:"stretch_horizontal_in",tween:"backEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.strips_leftup=cvi_tfx.strips_rightup=cvi_tfx.strips_leftdown=cvi_tfx.strips_rightdown={tween:"cubicEaseInOut",buffer:1,mask:0,alpha:0};
cvi_tfx.turn_horizontal_down={val:4,min:2,max:12,fail:"blinds_down",tween:"bounceEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.turn_horizontal_up={val:4,min:2,max:12,fail:"blinds_up",tween:"bounceEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.turn_vertical_right={val:4,min:2,max:12,fail:"blinds_right",tween:"bounceEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.turn_vertical_left={val:4,min:2,max:12,fail:"blinds_left",tween:"bounceEaseOut",buffer:0,mask:0,alpha:0};
cvi_tfx.wheel={val:4,min:2,max:20,tween:"sineEaseInOut",buffer:1,mask:0,alpha:0};
cvi_tfx.wrench_horizontal=cvi_tfx.wrench_vertical={fail:"pixelate",tween:"linear",buffer:1,mask:0,alpha:0};
cvi_tfx.zigzag={val:8,min:1,max:100,buffer:1,mask:1,alpha:0};
cvi_tfx.zoom_in=cvi_tfx.zoom_out={fail:"fade",tween:"linear",buffer:1,mask:0,alpha:0};
var cvi_i,cvi_c=0,cvi_rfx=new Array(); for(cvi_i in cvi_tfx) {cvi_rfx[cvi_c]=cvi_i; cvi_c++;}; 
if(typeof cvi_tween!=='object') {var cvi_tween=new Object(); cvi_tween.linear=function(s,c) {return (1/s)*c;};}
var cvi_trans={version:1.1, released:'2010-08-10 12:00:00', duration:2.0, fps:30, vml:!window.opera&&document.all&&document.namespaces&&(!document.documentMode||document.documentMode<9)?1:0,
	play:function(callback,canvas,img_a,img_b,alpha,layer,opt1,opt2,trans,tween,cpa,dur,fps) {Array.prototype.shuffle=shuffle;
		function shuffle() {var t,r,i; for(i=0;i!=this.length;i++) {r=Math.floor(Math.random()*this.length);t=this[i];this[i]=this[r];this[r]=t; }};
		function log(v,e) {if(window.console) {window.console.log(v+e);}else if(window.opera) {opera.postError(v+e);}else {window.document.title=v+e;} return false;};
		function getInt(o,v,t) {return (Math.min(Math.max(o||v,cvi_tfx[t].min),cvi_tfx[t].max)||cvi_tfx[t].val);};
		if(canvas&&!canvas.TLbusy) {if(trans==='random') {trans=cvi_rfx[Math.floor(Math.random()*cvi_rfx.length)];} trans=(typeof cvi_tfx[trans]==='object'?trans:'fade'); 
			if(cvi_trans.vml&&cvi_tfx[trans].fail) {trans=cvi_tfx[trans].fail;} dur=Math.min(Math.max(parseFloat(dur)||cvi_trans.duration,0.5),5.0)||cvi_trans.duration; var efx=trans.split("_")||['fade']; 
			var timer={d:null, t:null, start:function (){timer.d=new Date(); timer.t=timer.d.getTime();}, stop: function (){timer.d=new Date(); return (timer.d.getTime()-timer.t);}};
			if(cvi_trans.vml) {var filter=null,ftrans=null,w=parseInt(canvas.style.width),h=parseInt(canvas.style.height);
				try {canvas.TLbusy=true;canvas.TLerror=null; if(efx[0]=="barn") {var pos=efx[1]||"horizontal",dir=efx[2]||"out"; canvas.TLfilter=filter="DXImageTransform.Microsoft.Barn"; ftrans="progid:"+filter+"(duration="+dur+",motion="+dir+",orientation="+pos+")";}
					else if(efx[0]=="blinds") {var dir=efx[1]||"down",o=parseInt(getInt(opt1,8,trans),10); canvas.TLfilter=filter="DXImageTransform.Microsoft.Blinds"; ftrans="progid:"+filter+"(duration="+dur+",direction="+dir+",bands="+o+")";}
					else if(efx[0]=="checkerboard") {var dir=efx[1]||"right",x=parseInt(getInt(opt1,8,trans),10),y=parseInt(getInt(opt2,x,trans),10); canvas.TLfilter=filter="DXImageTransform.Microsoft.CheckerBoard"; ftrans="progid:"+filter+"(duration="+dur+",squaresX="+x+",squaresY="+y+",Direction="+dir+")";}
					else if(efx[0]=="cut") {canvas.TLfilter=filter="DXImageTransform.Microsoft.Fade"; ftrans="progid:"+filter+"(duration=0.01,overlap=1.0)";}
					else if(efx[0]=="fade") {var o=parseFloat(getInt(opt1,100,trans)/100); canvas.TLfilter=filter="DXImageTransform.Microsoft.Fade"; ftrans="progid:"+filter+"(duration="+dur+",overlap="+o+")";}
					else if(efx[0]=="gradientwipe") {var dir=efx[1]||"right",o=parseFloat(getInt(opt1,25,trans)/100),v=(dir=='left'||dir=='right'?0:1),r=(dir=='left'||dir=='up'?'reverse':'forward'); canvas.TLfilter=filter="DXImageTransform.Microsoft.GradientWipe"; ftrans="progid:"+filter+"(duration="+dur+",gradientSize="+o+",motion="+r+",WipeStyle="+v+")";}
					else if(efx[0]=="inset") {canvas.TLfilter=filter="DXImageTransform.Microsoft.Inset"; ftrans="progid:"+filter+"(duration="+dur+")";}
					else if(efx[0]=="iris") {var typ=efx[1].toUpperCase()||"PLUS",dir=efx[2]||"out"; canvas.TLfilter=filter="DXImageTransform.Microsoft.Iris"; ftrans="progid:"+filter+"(duration="+dur+",irisStyle="+typ+",motion="+dir+")";}
					else if(efx[0]=="pixelate") {var o=parseInt(getInt(opt1,40,trans),10); canvas.TLfilter=filter="DXImageTransform.Microsoft.Pixelate"; ftrans="progid:"+filter+"(duration="+dur+",maxSquare="+o+")";}
					else if(efx[0]=="radialwipe") {var typ=efx[1].toUpperCase()||"CLOCK"; canvas.TLfilter=filter="DXImageTransform.Microsoft.RadialWipe"; ftrans="progid:"+filter+"(duration="+dur+",wipeStyle="+typ+")";}
					else if(efx[0]=="randombars") {var typ=efx[1]||"horizontal"; canvas.TLfilter=filter="DXImageTransform.Microsoft.RandomBars"; ftrans="progid:"+filter+"(duration="+dur+",orientation="+typ+")";}
					else if(efx[0]=="randomdissolve") {canvas.TLfilter=filter="DXImageTransform.Microsoft.RandomDissolve"; ftrans="progid:"+filter+"(duration="+dur+")";}
					else if(efx[0]=="slide") {var typ=efx[1].toUpperCase()||"HIDE",o=parseInt(getInt(opt1,1,trans),10); canvas.TLfilter=filter="DXImageTransform.Microsoft.Slide"; ftrans="progid:"+filter+"(duration="+dur+",slideStyle="+typ+",bands="+o+")";}
					else if(efx[0]=="spiral") {var x=parseInt(getInt(opt1,8,trans),10),y=parseInt(getInt(opt2,x,trans),10); canvas.TLfilter=filter="DXImageTransform.Microsoft.Spiral"; ftrans="progid:"+filter+"(duration="+dur+",gridsizex="+x+",gridsizey="+y+")";}
					else if(efx[0]=="stretch") {var typ=efx[1].toUpperCase()||"HIDE"; typ=typ=='VERTICAL'||typ=='HORIZONTAL'?'SPIN':typ; canvas.TLfilter=filter="DXImageTransform.Microsoft.Stretch"; ftrans="progid:"+filter+"(duration="+dur+",stretchStyle="+typ+")";}
					else if(efx[0]=="strips") {var typ=efx[1]||"leftdown"; canvas.TLfilter=filter="DXImageTransform.Microsoft.Strips"; ftrans="progid:"+filter+"(duration="+dur+",motion="+typ+")";}
					else if(efx[0]=="wheel") {var o=parseInt(getInt(opt1,4,trans),10); canvas.TLfilter=filter="DXImageTransform.Microsoft.Wheel"; ftrans="progid:"+filter+"(duration="+dur+",spokes="+o+")";}
					else if(efx[0]=="zigzag") {var x=parseInt(getInt(opt1,8,trans),10),y=parseInt(getInt(opt2,x,trans),10); canvas.TLfilter=filter="DXImageTransform.Microsoft.Zigzag"; ftrans="progid:"+filter+"(duration="+dur+",gridsizex="+x+",gridsizey="+y+")";}
					if(efx[0]!=""&&filter!=null&&img_b.nw>=8&&img_b.nh>=8) {canvas.style.filter=ftrans; canvas.filters.item(filter).apply();
						if(canvas.filters.item(filter).status==1) {var b,a=canvas.firstChild,pw=img_b.wm||w,ph=img_b.hm||h,xo=img_b.ox||0,yo=img_b.oy||0; 
							if(a) {b=document.createElement(['<v:fill src="'+img_b.source+'" size="'+pw+'pt,'+ph+'pt" origin="'+xo+','+yo+'" position="0,0" aspect="ignore" type="frame" />'].join('')); canvas.replaceChild(b,a);}
							timer.start(); canvas.filters.item(filter).play(); if(canvas.filters.item(filter).status==2) {
								canvas.onfilterchange=function() {if(canvas.filters.item(filter).status==0) {var t=timer.stop();canvas.TLfilter=null;cvi_trans._clr(callback,trans,t,30*((dur*1000)/t),canvas);}};
							}
						}
					}
				}catch(err) {canvas.TLerror=err.message; log('Error: ',err.message+' - trans "'+trans+'" has failed!'); cvi_trans._clr(callback,trans,0,0,canvas);}
			}else if(canvas.tagName.toUpperCase()=="CANVAS") {if(canvas.timer) {window.clearInterval(canvas.timer);} 
				if(canvas.getContext) {tween=(typeof(cvi_tween[tween])==='function'?tween:cvi_tfx[trans].tween&&typeof(cvi_tween[cvi_tfx[trans].tween])==='function'?cvi_tfx[trans].tween:'linear');cpa=(cpa==null||typeof cpa!=='object'?[0.25,0.1,0.25,1.0]:cpa); fps=Math.min(Math.max(parseInt(fps,10)||cvi_trans.fps,15),100)||cvi_trans.fps; 
					function fill(c,x,y,w,h,wc) {if(wc) {c.beginPath();c.rect(x,y,w,h);c.closePath();c.fill();}else{c.fillRect(x,y,w,h);}}; var ctx=canvas.getContext('2d'),w=parseInt(canvas.width),h=parseInt(canvas.height); cvi_trans.isWC=navigator.userAgent.indexOf('WebKit')!=-1&&!window.external&&!document.defaultCharset?1:0;
					if(cvi_tfx[trans].buffer) {var buffer=document.createElement('canvas'); if(cvi_trans.isWC) {with(buffer) {id='cvi_trans_buffer'; height=h; width=w;} with(buffer.style) {position='fixed'; left='-9999px'; top='0px'; height=h+'px'; width=w+'px';} document.body.appendChild(buffer);}else {buffer.width=w; buffer.height=h; }var cbx=buffer.getContext('2d');}
					if(cvi_tfx[trans].mask) {var mask=document.createElement('canvas'); if(cvi_trans.isWC) {with(mask) {id='cvi_trans_mask'; height=h; width=w;} with(mask.style) {position='fixed'; left='-9999px'; top='0px'; height=h+'px'; width=w+'px';} document.body.appendChild(mask);}else {mask.width=w; mask.height=h;} var cmx=mask.getContext('2d');}
					if(cvi_tfx[trans].alpha) {if(!cbx||!cmx||!alpha||alpha.width<8||alpha.height<8) {efx[0]="fade"; trans='fade'; opt1=100;}} var stl='',val=0,cnt=0,ival=Math.round(1000/fps),steps=Math.round((dur*1000)/ival); ctx.save();
					try {canvas.TLbusy=true; canvas.TLerror=null;
						if(efx[0]=="alpha") {var o=parseInt(getInt(opt1,0,trans),10),x=o==1||o==3?1:0,y=o==2||o==3?1:0,c=Math.round(steps*.5), a=1/c; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h); cmx.clearRect(0,0,w,h); if(cnt<=c) {cmx.globalCompositeOperation="source-over"; if(x||y) {cmx.save();cmx.translate(x?w:0,y?h:0);cmx.scale(x?-1:1,y?-1:1);cmx.drawImage(alpha,0,0,w,h);cmx.restore();}else{cmx.drawImage(alpha,0,0,w,h);} cmx.globalCompositeOperation="darker"; cmx.fillStyle="rgba(0,0,0,"+(1-(val*a))+")"; cmx.fillRect(0,0,w,h);}else {cmx.globalAlpha=1-((val-c)*a); cmx.globalCompositeOperation="source-over"; if(x||y) {cmx.save();cmx.translate(x?w:0,y?h:0);cmx.scale(x?-1:1,y?-1:1);cmx.drawImage(alpha,0,0,w,h);cmx.restore();}else{cmx.drawImage(alpha,0,0,w,h);}} cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out"; cbx.drawImage(mask,0,0,w,h); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="barn") {var pos=efx[1]||"horizontal", dir=efx[2]||"out", v=pos=="vertical"?1:0,m=dir=="in"?1:0,ow=w,oh=h,ww=v?Math.round(w/2):w,hh=v?h:Math.round(h/2),s=((v?w:h)/(steps*2)); timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h); cbx.clearRect(0,0,w,h); cbx.globalCompositeOperation="source-over"; cbx.drawImage(img_b,0,0,w,h); cbx.globalCompositeOperation="destination-out"; cbx.fillStyle="rgba(0,0,0,1.0)"; if(m) {ow=v?(val*s):0;oh=v?0:(val*s);cbx.fillRect(ow,oh,Math.max(w-(2*ow),1),Math.max(h-(2*oh),1));}else {ow=v?ww-(val*s):w;oh=v?h:hh-(val*s);cbx.fillRect(0,0,Math.max(ow,1),Math.max(oh,1));cbx.fillRect(w-ow,h-oh,w,h);} ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="blinds") {var q=parseInt(getInt(opt1,8,trans),10),dir=efx[1]||"right",hz=dir=="right"||dir=="left"?1:0,r=(dir=="right"?1:0),d=(dir=="down"?1:0),ww=hz?(w/q):w,hh=hz?h:(h/q),sx=(ww/steps),sy=(hh/steps),s=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h); cbx.clearRect(0,0,w,h); cbx.globalCompositeOperation="source-over"; cbx.drawImage(img_b,0,0,w,h); cbx.globalCompositeOperation="destination-out"; cbx.fillStyle="rgba(0,0,0,1.0)"; if(hz) {s=val*sx; for(var i=0;i<q;i++) {cbx.fillRect((i*ww)+(r?s:0),0,Math.max(ww-s,1),hh);}}else {s=val*sy; for(var i=0;i<q;i++) {cbx.fillRect(0,(i*hh)+(d?s:0),ww,Math.max(hh-s,1));}} ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="checkerboard") {var gx=parseInt(getInt(opt1,8,trans),10),gy=parseInt(getInt(opt2,gx,trans),10),dir=efx[1]||"right",hz=(dir=='left'||dir=='right'?1:0),r=(dir=='right'?1:0),d=(dir=='down'?1:0),ww=(w/gx)*(hz?2:1),hh=(h/gy)*(hz?1:2),sx=(ww/steps),sy=(hh/steps),w5=hz?ww/2:0,h5=hz?0:hh/2,s=0,p=0,k=0,q=0; if(hz) {gx=Math.ceil(gx/2)+1;}else {gy=Math.ceil(gy/2)+1;} timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h); cbx.clearRect(0,0,w,h); cbx.globalCompositeOperation="source-over"; cbx.drawImage(img_b,0,0,w,h); cbx.globalCompositeOperation="destination-out"; cbx.fillStyle="rgba(0,0,0,1.0)"; for(var y=0;y<gy;y++) {p=y%2; for(var x=0;x<gx;x++) {k=x%2; if(hz) {s=val*sx; q=Math.max(ww-s,1); if(p) {cbx.fillRect(((x*ww)+(r?s:0))-w5,y*hh,q,hh);}else {cbx.fillRect((x*ww)+(r?s:0),y*hh,q,hh);}}else {s=val*sy; q=Math.max(hh-s,1);if(k) {cbx.fillRect(x*ww,((y*hh)+(d?s:0))-h5,ww,q);}else {cbx.fillRect(x*ww,(y*hh)+(d?s:0),ww,q);}}}} ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="circles") {var gx=parseInt(getInt(opt1,8,trans),10),gy=parseInt(getInt(opt2,gx,trans),10),dir=efx[1]||"out",m=dir=="in"?1:0,ww=(w/gx),hh=(h/gy),w5=ww/2,h5=hh/2,r=Math.sqrt(Math.pow(ww,2)+Math.pow(hh,2))/2,s=(r/steps),z=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(m?img_b:img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(m?img_a:img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out";cbx.fillStyle="rgba(0,0,0,1.0)"; z=Math.max(m?val*s:r-(val*s),1); for(var x=0;x<gx;x++) {for(var y=0;y<gy;y++) {cbx.beginPath();cbx.moveTo((x*ww)+w5,(y*hh)+h5);cbx.arc((x*ww)+w5,(y*hh)+h5,z,0,Math.PI*2,true);cbx.closePath();cbx.fill();}}ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="corner") {var pos=efx[1]||"lefttop", dir=efx[2]||"in",d90=Math.PI/2,angle=d90/steps,d=dir=="in"?1:0,p=pos=="righttop"?1:pos=="leftbottom"?2:pos=="rightbottom"?3:0,z=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps;z=(angle*val);ctx.drawImage(d?img_a:img_b,0,0,w,h);ctx.save(); if(p==3) {ctx.translate(w,h);ctx.rotate((d?d90:0)-z);ctx.drawImage(d?img_b:img_a,-w,-h,w,h);}else if(p==2) {ctx.translate(0,h);ctx.rotate((d?0-d90:0)+z);ctx.drawImage(d?img_b:img_a,0,-h,w,h);}else if(p==1) {ctx.translate(w,0);ctx.rotate((d?d90:0)-z);ctx.drawImage(d?img_b:img_a,-w,0,w,h);}else {ctx.translate(0,0);ctx.rotate((d?0-d90:0)+z);ctx.drawImage(d?img_b:img_a,0,0,w,h);}ctx.restore(); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="curl") {var d=parseInt(getInt(opt1,6,trans),10),dir=efx[1]||"horizontal",v=dir=="vertical"?1:0,ss=((v?h:w)/steps),c=Math.round((v?h:w)/d),o=.5,p=0,s=0,sx=0,sy=0,dx=0,dy=0,ww=0,hh=0,wc=cvi_trans.isWC; cbx.clearRect(0,0,w,h);cbx.save();cbx.translate(v?0:w,v?h:0);cbx.scale(v?1:-1,v?-1:1);cbx.drawImage(img_a,0,0,w,h);cbx.restore(); timer.start();
							function shade(c,x,y,w,h,o) {var s=c.createLinearGradient(x,y,w,h);s.addColorStop(0.0,'rgba(0,0,0,'+o+')');s.addColorStop(0.2,'rgba(0,0,0,0)');s.addColorStop(0.3,'rgba(254,254,254,0)');s.addColorStop(0.45,'rgba(254,254,254,'+o+')');s.addColorStop(0.6,'rgba(254,254,254,0)');s.addColorStop(0.66,'rgba(0,0,0,0)');s.addColorStop(1.0,'rgba(0,0,0,'+o+')'); return s;};
							function shadow(c,x,y,w,h,o) {var s=c.createLinearGradient(x,y,w,h);s.addColorStop(0.0,'rgba(0,0,0,'+o+')');s.addColorStop(1.0,'rgba(0,0,0,0)'); return s;}; 
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; s=Math.max(val*ss,1); ctx.drawImage(img_b,0,0,w,h); if(v) {hh=Math.min(s,c);ww=w;p=Math.max(h-s-hh,1);sx=0;sy=Math.min(h-hh,s);dx=0;dy=h-s-hh-hh;}else {ww=Math.min(s,c);hh=h;p=Math.max(w-s-ww,1);sy=0;sx=Math.min(w-ww,s);dy=0;dx=w-s-ww-ww;} ctx.drawImage(img_a,0,0,v?w:p,v?p:h,0,0,v?w:p,v?p:h);ctx.drawImage(buffer,sx,sy,ww,hh,dx,dy,ww,hh);ctx.fillStyle=shade(ctx,dx,dy,v?0:dx+ww,v?dy+hh:0,o); fill(ctx,dx,dy,ww,hh,wc); ctx.fillStyle=shadow(ctx,v?0:dx+ww,v?dy+hh:0,v?0:dx+ww+c,v?dy+hh+c:0,o); fill(ctx,v?0:dx+ww,v?dy+hh:0,v?w:c,v?c:h,wc); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="cut") {var t=ival; ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps,canvas);}
						else if(efx[0]=="fade") {var o=parseFloat(getInt(opt1,100,trans)/100), fa=o+((1-o)/2), fb=1-fa, ap=Math.round(steps*fa), bp=Math.round(steps*fb), oa=1, ob=0, a=1/(steps*fa); ctx.globalAlpha=1; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; oa=(val>ap?0:a*(ap-val)); ob=(val<bp?0:a*(val-bp)); ctx.clearRect(0,0,w,h); ctx.globalAlpha=(o==1?1:oa); ctx.drawImage(img_a,0,0,w,h); cbx.clearRect(0,0,w,h); cbx.globalAlpha=ob; cbx.drawImage(img_b,0,0,w,h); ctx.globalAlpha=1; ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="flash") {var r=Math.sqrt(Math.pow(w,2)+Math.pow(h,2))/2,a=Math.max(Math.min(Math.round(steps*0.1),3),1),b=2*a,c=Math.max(steps-b,1),s=(r/a),q=(1/c),x=w/2,y=h/2,z=0,v=0,wc=cvi_trans.isWC; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; if(cnt<=b) {z=cnt<=a?1:0; v=Math.max(s*(val-(z?0:a)),1);ctx.drawImage(img_a,0,0,w,h); stl=ctx.createRadialGradient(x,y,z?0:v,x,y,z?v:r);stl.addColorStop(0,"rgba(255,255,255,1.0)");stl.addColorStop(1,"rgba(255,255,255,0.0)");ctx.fillStyle=stl; fill(ctx,0,0,w,h,wc);}else {v=Math.max(1-(q*(val-b)),0);ctx.drawImage(img_b,0,0,w,h);ctx.fillStyle="rgba(255,255,255,"+v+")";ctx.fillRect(0,0,w,h);} if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="gradientwipe"||efx[0]=="copy") {var cp=efx[0]=="copy"?1:0,g=cp?0.3:parseFloat(getInt(opt1,25,trans)/100),dir=efx[1]||"right",xo=0, yo=0, xp=0, yp=0, v=(dir=='left'||dir=='right'?0:1), r=(dir=='left'||dir=='up'?1:0), gw=Math.round(v?w:w*g), gh=Math.round(v?h*g:h), sa=(v?h+gh:w+gw), ss=(sa/steps), wc=cvi_trans.isWC; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; xo=Math.round(v?0:r?sa-(val*ss):val*ss);yo=Math.round(v?r?sa-(val*ss):val*ss:0);xp=v?0:xo-gw; yp=v?yo-gh:0; ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out";cbx.fillStyle="rgba(0,0,0,1.0)";
								if(r) {if(wc||window.opera) {if(v) {if(yp<0) {cbx.fillRect(0,yp,w,Math.abs(yp));}else {cbx.fillRect(0,0,w,yp);}}else {if(xp<0) {cbx.fillRect(xp,0,Math.abs(xp),h);}else {cbx.fillRect(0,0,xp,h);}}}else {cbx.fillRect(0,0,v?w:xp,v?yp:h);}}else {cbx.fillRect(xo,yo,w,h);} stl=cbx.createLinearGradient(xp,yp,xo,yo);stl.addColorStop((r?1:0),"rgba(0,0,0,0.0)");stl.addColorStop((r?0:1),"rgba(0,0,0,1.0)");cbx.fillStyle=stl; fill(cbx,xp,yp,gw,gh,wc); ctx.drawImage(buffer,0,0,w,h); 
								if(cp) {stl=ctx.createLinearGradient(xp,yp,xo,yo);stl.addColorStop((r?1:0),"rgba(0,255,0,0.0)");stl.addColorStop((r?.6:.4),"rgba(128,255,160,0.6)");stl.addColorStop((r?.3:.7),"rgba(255,255,255,0.9)");stl.addColorStop((r?.25:.75),"rgba(255,255,255,1.0)");stl.addColorStop((r?.2:.8),"rgba(255,255,255,0.9)");stl.addColorStop((r?0:1),"rgba(128,255,160,0.0)");ctx.fillStyle=stl; fill(ctx,xp,yp,gw,gh,wc);} if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="inset") {var dir=efx[1]||"rightdown", sw=(w/steps), sh=(h/steps), ww=0, hh=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h);ww=Math.min(Math.max(val*sw,1),w);hh=Math.min(Math.max(val*sh,1),h); if(dir=='rightup') {ctx.drawImage(img_b,0,h-hh,ww,hh,0,h-hh,ww,hh);}else if(dir=='leftdown') {ctx.drawImage(img_b,w-ww,0,ww,hh,w-ww,0,ww,hh);}else if(dir=='leftup') {ctx.drawImage(img_b,w-ww,h-hh,ww,hh,w-ww,h-hh,ww,hh);}else {ctx.drawImage(img_b,0,0,ww,hh,0,0,ww,hh);} if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="iris") {var typ=efx[1]||"plus",dir=efx[2]||"out",o=dir=="in"?0:1,x=w/2,y=h/2,m=Math.max(w,h),n=m/2,k=0; if(typ=='diamond'||typ=='cross'||typ=='star') {var d=Math.sqrt(Math.pow(m,2)+Math.pow(m,2)),ss=(m/steps),sr=(d/steps);}else if(typ=='square'||typ=='plus') {var d=Math.sqrt(Math.pow(m,2)+Math.pow(m,2)),ss=(m/steps);}else if(typ=='circle') {var d=Math.sqrt(Math.pow(w,2)+Math.pow(h,2)),f=(Math.PI/4)*-3,g=(Math.PI*2),n=Math.ceil(d/2),ss=(d/steps);}var os=(ss/2),xo=n-x,yo=n-y; timer.start();
							function fillStar(c,x,y,n,r,p) {var r1=r,r2=r*.4;c.translate(x,y);c.rotate(p);c.beginPath();c.moveTo(0,r1);for(var i=0;i<=n;i++){c.save();c.rotate(2*i*Math.PI/n);c.lineTo(0,r1);c.restore();c.save();c.rotate(2*i*Math.PI/n+(2*Math.PI/n)/2);c.lineTo(0,r2);c.restore();}c.closePath();c.fill();c.rotate(-p);c.translate(-x,-y);};
							function drawStar(c,x,y,n,r,p) {var r1=r,r2=r*.4;c.translate(x,y);c.rotate(p);c.lineTo(0,r1);for(var i=0;i<=n;i++){c.save();c.rotate(2*i*Math.PI/n);c.lineTo(0,r1);c.restore();c.save();c.rotate(2*i*Math.PI/n+(2*Math.PI/n)/2);c.lineTo(0,r2);c.restore();}c.rotate(-p);c.translate(-x,-y);};
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h); cbx.clearRect(0,0,w,h); cbx.globalCompositeOperation="source-over"; cbx.drawImage(img_b,0,0,w,h); cbx.globalCompositeOperation="destination-out"; cbx.fillStyle="rgba(0,0,0,1.0)";
								if(typ=='diamond') {k=(val*ss); cbx.beginPath(); if(o) {cbx.moveTo((0-xo-n)+k,h/2);cbx.lineTo(0-xo+n,(0-yo-n)+k);cbx.lineTo((0-xo+m+n)-k,h/2);cbx.lineTo(0-xo+n,(h+yo+n)-k);}else {cbx.moveTo(0-xo,0-yo);cbx.lineTo(x,y-k);cbx.lineTo(x+k,y);cbx.lineTo(x,y+k);cbx.lineTo(x-k,y);cbx.lineTo(x,y-k);cbx.lineTo(0-xo,0-yo);cbx.lineTo(0-xo,h+yo);cbx.lineTo(w+xo,h+yo);cbx.lineTo(w+xo,0-yo);}cbx.closePath(); cbx.fill();}
								else if(typ=='cross') {k=(val*os); cbx.beginPath(); if(o) {cbx.moveTo(x,0-yo+k);cbx.lineTo(0-xo-k,0-yo-n);cbx.lineTo(0-xo-n,0-yo-k);cbx.lineTo(0-xo+k,y);cbx.lineTo(0-xo-n,h+yo+k);cbx.lineTo(0-xo-k,h+yo+n);cbx.lineTo(x,h+yo-k);cbx.lineTo(w+xo+k,h+yo+n);cbx.lineTo(w+xo+n,h+yo+k);cbx.lineTo(w+xo-k,y);cbx.lineTo(w+xo+n,0-yo-k);cbx.lineTo(w+xo+k,0-yo-n);}else {cbx.moveTo(0-xo-n,0-yo-n);cbx.lineTo(x,0-yo-n);cbx.lineTo(x,y-k);cbx.lineTo(0-xo-n+k,0-yo-n);cbx.lineTo(0-xo-n,0-yo-n+k);cbx.lineTo(x-k,y);cbx.lineTo(0-xo-n,h+yo+n-k);cbx.lineTo(0-xo-n+k,h+yo+n);cbx.lineTo(x,y+k);cbx.lineTo(w+xo+n-k,h+yo+n);cbx.lineTo(w+xo+n,h+yo+n-k);cbx.lineTo(x+k,y);cbx.lineTo(w+xo+n,0-yo-n+k);cbx.lineTo(w+xo+n-k,0-yo-n);cbx.lineTo(x,y-k);cbx.lineTo(x,0-yo-n);cbx.lineTo(w+xo+n,0-yo-n);cbx.lineTo(w+xo+n,h+yo+n);cbx.lineTo(0-xo-n,h+yo+n);}cbx.closePath();cbx.fill();}
								else if(typ=='circle') {k=(val*os);cbx.beginPath();if(o) {cbx.moveTo(x,y);cbx.arc(x,y,Math.max(n-k,1),0,g,false);}else {cbx.moveTo(0-xo,0-yo);cbx.lineTo(x,y);cbx.arc(x,y,Math.max(k,1),f,g+f,false);cbx.lineTo(0-xo,0-yo);cbx.lineTo(0-xo,h+yo);cbx.lineTo(w+xo,h+yo);cbx.lineTo(w+xo,0-yo);}cbx.closePath();cbx.fill();}
								else if(typ=='square') {k=(val*os); if(o) {cbx.fillRect(x-n+k,y-n+k,Math.max(m-(k+k),1),Math.max(m-(k+k),1));}else {cbx.beginPath(); cbx.moveTo(0-xo,0-yo);cbx.lineTo(x-k,y-k);cbx.lineTo(x+k,y-k);cbx.lineTo(x+k,y+k);cbx.lineTo(x-k,y+k);cbx.lineTo(x-k,y-k);cbx.lineTo(0-xo,0-yo);cbx.lineTo(0-xo,h+yo);cbx.lineTo(w+xo,h+yo);cbx.lineTo(w+xo,0-yo);cbx.closePath();cbx.fill();}}
								else if(typ=='plus') {k=(val*os); if(o) {cbx.fillRect(0,y-n+k,w,Math.max(m-(k+k),1));cbx.fillRect(x-n+k,0,Math.max(m-(k+k),1),h);}else {cbx.beginPath();cbx.moveTo(0-xo,0-yo);cbx.lineTo(x-k,y-k);cbx.lineTo(x-k,y-n);cbx.lineTo(x+k,y-n);cbx.lineTo(x+k,y-k);cbx.lineTo(x+n,y-k);cbx.lineTo(x+n,y+k);cbx.lineTo(x+k,y+k);cbx.lineTo(x+k,y+n);cbx.lineTo(x-k,y+n);cbx.lineTo(x-k,y+k);cbx.lineTo(x-n,y+k);cbx.lineTo(x-n,y-k);cbx.lineTo(x-k,y-k);cbx.lineTo(0-xo,0-yo);cbx.lineTo(0-xo,h+yo);cbx.lineTo(w+xo,h+yo);cbx.lineTo(w+xo,0-yo);cbx.closePath(); cbx.fill();}}
								else {if(o) {fillStar(cbx,x,y,5,d-(val*sr),-(Math.PI/5));}else {cbx.beginPath();cbx.moveTo(0-xo-n,0-yo-n);cbx.lineTo(0-xo-n,h+yo+n);cbx.lineTo(x,h+yo+n);drawStar(cbx,x,y,5,(val*sr),-(Math.PI/5));cbx.lineTo(x,h+yo+n);cbx.lineTo(w+xo+n,h+yo+n);cbx.lineTo(w+xo+n,0-yo-n);cbx.closePath(); cbx.fill();}}ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="pixelate") {var q=parseInt(getInt(opt1,40,trans),10),c=Math.round(steps*.5),a=1/c,ow=0,oh=0,mw=w/q,mh=h/q,d=q/c,s=0; ctx.mozImageSmoothingEnabled=false; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; s=cnt<=c?1:0; cbx.clearRect(0,0,w,h); if(s) {ow=Math.round(Math.min(Math.max(w/((val*d)+1),mw),w));oh=Math.round(Math.min(Math.max(h/((val*d)+1),mh),h));}else {ow=Math.round(Math.max(Math.min(w/((steps-val)*d),w),mw));oh=Math.round(Math.max(Math.min(h/((steps-val)*d),h),mh));cbx.globalAlpha=a*(val-c);}cbx.drawImage(s?img_a:img_b,0,0,w,h,0,0,ow,oh);ctx.drawImage(buffer,0,0,ow,oh,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.mozImageSmoothingEnabled=true; ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="pull"||efx[0]=="reveal") {var dir=efx[1]||"right",r=efx[0]=="reveal"?1:0,hz=dir=="right"||dir=="left"?1:0,sc=((hz?w:h)/steps),s=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(r?img_b:img_a,0,0,w,h,0,0,w,h); s=val*sc; if(dir=="left") {ctx.drawImage(r?img_a:img_b,0,0,w,h,r?0-s:w-s,0,w,h);}else if(dir=="down") {ctx.drawImage(r?img_a:img_b,0,0,w,h,0,r?s:s-h,w,h);}else if(dir=="up") {ctx.drawImage(r?img_a:img_b,0,0,w,h,0,r?0-s:h-s,w,h);}else {ctx.drawImage(r?img_a:img_b,0,0,w,h,r?s:s-w,0,w,h);}if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="push") {var dir=efx[1]||"right",hz=dir=="right"||dir=="left"?1:0,sc=((hz?w:h)/steps),s=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h,0,0,w,h); s=val*sc; if(dir=="right") {ctx.drawImage(img_a,0,0,w,h,s,0,w,h); ctx.drawImage(img_b,0,0,w,h,-w+s,0,w,h);}else if(dir=="left") {ctx.drawImage(img_a,0,0,w,h,0-s,0,w,h); ctx.drawImage(img_b,0,0,w,h,w-s,0,w,h);}else if(dir=="down") {ctx.drawImage(img_a,0,0,w,h,0,s,w,h); ctx.drawImage(img_b,0,0,w,h,0,-h+s,w,h);}else if(dir=="up") {ctx.drawImage(img_a,0,0,w,h,0,0-s,w,h); ctx.drawImage(img_b,0,0,w,h,0,h-s,w,h);} if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="radialgradient") {var r=Math.sqrt(Math.pow(w,2)+Math.pow(h,2))/2, c=Math.round(steps*0.5), s=(r/c), x=w/2, y=h/2, v=0, z=0, wc=cvi_trans.isWC; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h); cbx.clearRect(0,0,w,h); cbx.globalCompositeOperation="source-over"; cbx.drawImage(img_b,0,0,w,h); cbx.globalCompositeOperation="destination-out";z=cnt<=c?0:c;v=Math.max(s*(val-z),1);stl=cbx.createRadialGradient(x,y,z==0?0:v,x,y,z==0?v:r); stl.addColorStop(0,"rgba(0,0,0,0.0)"); stl.addColorStop(1,"rgba(0,0,0,1.0)"); cbx.fillStyle=stl; fill(cbx,0,0,w,h,wc); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="radialwipe") {var typ=efx[1]||"clock",s=0,x=w/2,y=h/2,a=(Math.PI/2)*-1,d=Math.PI*2,r=Math.ceil(Math.sqrt(Math.pow(w,2)+Math.pow(h,2))/2); if(typ=="radial") {r=r*2; d=Math.PI/2;} s=(d/(steps*(typ=="wedge"?2:1))); cnt=1; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out";cbx.fillStyle="rgba(0,0,0,1.0)";cbx.beginPath(); if(typ=="wedge") {cbx.moveTo(x,y); cbx.arc(x,y,r,a-(val*s),a+(val*s),true);}else if(typ=="radial") {cbx.moveTo(0,0); cbx.arc(0,0,r,0,val*s,true);}else {cbx.moveTo(x,y); cbx.arc(x,y,r,a,a+(val*s),true);} cbx.closePath(); cbx.fill(); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="randombars") {var typ=efx[1]||"horizontal",v=typ=="vertical"?1:0,a=v?w:h,z=0,ss,cs,l=new Array(); for(var i=0;i<a;i++) {l[i]=i;} l.shuffle(); ss=Math.ceil(a/steps),cs=l.length-ss; cmx.clearRect(0,0,w,h);cmx.fillStyle="rgba(0,0,0,1.0)";cmx.fillRect(0,0,w,h); timer.start();
							canvas.timer=window.setInterval(function() {ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out"; z=Math.min(ss*cnt,cs); if(v) {for(var i=z;i<(z+ss);i++) {cmx.clearRect(l[i],0,1,h);}}else {for(var i=z;i<(z+ss);i++) {cmx.clearRect(0,l[i],w,1);}}cbx.drawImage(mask,0,0,w,h); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="randomdissolve") {var q=parseInt(getInt(opt1,2,trans),10),gx=Math.ceil(w/q),gy=Math.ceil(h/q),a=gx*gy,x=0,y=0,z=0,ss,cs,b=new Array(); for(var i=0;i<a;i++) {b[i]=i;} b.shuffle(); ss=Math.ceil(a/steps),cs=b.length-ss; cmx.clearRect(0,0,w,h);cmx.fillStyle="rgba(0,0,0,1.0)";cmx.fillRect(0,0,w,h); timer.start();
							canvas.timer=window.setInterval(function() {ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out"; z=Math.min(ss*cnt,cs); for(var i=z;i<(z+ss);i++) {y=Math.floor(b[i]/gx); x=b[i]-(y*gx); cmx.clearRect(x*q,y*q,q,q);} cbx.drawImage(mask,0,0,w,h); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="rotate") {var dir=efx[1]||"out",m=dir=="in"?1:0,z=0,ww=0,hh=0,d=1/steps,a=(Math.PI*2)/steps; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; z=m?1-(val*d):val*d;ww=Math.max(w*z,1);hh=Math.max(h*z,1);cbx.clearRect(0,0,w,h);cbx.save();cbx.translate(w/2,h/2);cbx.rotate(a*val);cbx.drawImage(m?img_a:img_b,0,0,w,h,0-(ww/2),0-(hh/2),ww,hh);cbx.restore();ctx.drawImage(m?img_b:img_a,0,0,w,h);ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="scale") {var dir=efx[1]||"out",m=dir=="in"?1:0,z=0,x=0,y=0,ww=0,hh=0,d=1/steps; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; z=m?1-(val*d):val*d;ww=Math.max(w*z,1);hh=Math.max(h*z,1);x=(w-ww)/2; y=(h-hh)/2;cbx.clearRect(0,0,w,h);cbx.drawImage(m?img_a:img_b,0,0,w,h,x,y,ww,hh);ctx.drawImage(m?img_b:img_a,0,0,w,h);ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="slide") {var q=parseInt(getInt(opt1,1,trans),10),typ=efx[1]||"hide",s=(w/steps),hw=(w/2),c=0,o=0,yo=0,ww=0,hh=h/q; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; if(typ=="push") {ww=val*s; for(var i=0;i<q;i++) {o=i%2; yo=i*hh; ctx.drawImage(img_a,0,yo,w,hh,(o?ww:0-ww),yo,w,hh);ctx.drawImage(img_b,0,yo,w,hh,(o?ww-w:w-ww),yo,w,hh);}}else if(typ=="swap") {if(c) {ww=hw+(hw-(val*s)); for(var i=0;i<q;i++) {o=i%2; yo=i*hh; ctx.drawImage(img_a,0,yo,w,hh,(o?ww:0-ww),yo,w,hh);ctx.drawImage(img_b,0,yo,w,hh,(o?0-ww:ww),yo,w,hh);}}else {ww=Math.min(val*s,hw); c=ww==hw?true:false; for(var i=0;i<q;i++) {o=i%2; yo=i*hh; ctx.drawImage(img_b,0,yo,w,hh,(o?0-ww:ww),yo,w,hh);ctx.drawImage(img_a,0,yo,w,hh,(o?ww:0-ww),yo,w,hh);}}}else {ww=val*s; ctx.drawImage(img_b,0,0,w,h,0,0,w,h); for(var i=0;i<q;i++) {o=i%2; yo=i*hh; ctx.drawImage(img_a,0,yo,w,hh,(o?ww:0-ww),yo,w,hh);}}if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="smudge") {var tr=Math.round(steps*0.8),qr=steps-tr,ss=h/tr,k=1/tr,p=1/qr,yo=0,hh=0,e=0,s=0,o=0,wc=cvi_trans.isWC; timer.start();						
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; if(val<=tr) {s=Math.max(val*ss,1);o=Math.min(Math.max(val*k,0),1);e=Math.max(s-ss,0);yo=Math.min(s,h-1);hh=Math.max(h-s,1);}else {o=Math.min(Math.max((val-tr)*p,0),1);}ctx.drawImage(img_b,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_a,0,yo,w,hh,0,yo,w,hh);cbx.drawImage(img_a,0,Math.max(s-ss,0),w,ss,0,0,w,s);cbx.globalCompositeOperation="destination-out"; stl=cbx.createLinearGradient(0,0,0,h);stl.addColorStop(0.0,'rgba(0,0,0,1)');stl.addColorStop(o,'rgba(0,0,0,'+(val<=tr?0:1)+')');stl.addColorStop(1.0,'rgba(0,0,0,0)');cbx.fillStyle=stl; fill(cbx,0,0,w,h,wc); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="spiral") {var gx=parseInt(getInt(opt1,8,trans),10),gy=parseInt(getInt(opt2,gx,trans),10),m=gx*gy,ww=(w/gx),bw=Math.ceil(ww),hh=(h/gy),bh=Math.ceil(hh),lf=(m/steps),tt=Math.round(steps/m),ct=0,yo=0,xo=-1,dir=0,xc=gx,yc=gy-1; cmx.clearRect(0,0,w,h);cmx.fillStyle="rgba(0,0,0,1.0)";cmx.fillRect(0,0,w,h); timer.start();						
							canvas.timer=window.setInterval(function() {function spiral() {if(dir==0&&ct==xc) {xc--;dir++;ct=0;}else if(dir==1&&ct==yc) {yc--;dir++;ct=0;}else if(dir==2&&ct==xc) {xc--;dir++;ct=0;}else if(dir==3&&ct==yc) {yc--;dir=0;ct=0;} switch(dir) {case 0: xo++; break; case 1: yo++; break; case 2: xo--; break; case 3: yo--; break;}ct++;cmx.clearRect(Math.round(xo*ww),Math.round(yo*hh),bw,bh);}; ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out"; if(lf<1) {if(cnt!=0&&cnt%tt==0) {spiral();}}else {for(var i=cnt;i<(cnt+lf);i++) {spiral();}}cbx.drawImage(mask,0,0,w,h); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="split") {var pos=efx[1]||"horizontal", dir=efx[2]||"out", v=pos=="vertical"?1:0, m=dir=="in"?1:0, h5=h/2, w5=w/2, sc=(v?h5:w5)/steps, s=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps;s=Math.min(Math.max(val*sc,1),v?m?h:h5:m?w:w5);ctx.drawImage(m?img_a:img_b,0,0,w,h); if(v){ctx.drawImage(m?img_b:img_a,0,0,w,h5,0,0,w,m?s:h5-s);ctx.drawImage(m?img_b:img_a,0,h5,w,h5,0,m?h-s:h5+s,w,m?s:h5-s);}else {ctx.drawImage(m?img_b:img_a,0,0,w5,h,0,0,m?s:w5-s,h);ctx.drawImage(m?img_b:img_a,w5,0,w5,h,m?w-s:w5+s,0,m?s:w5-s,h);}if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="squares") {var gx=parseInt(getInt(opt1,8,trans),10),gy=parseInt(getInt(opt2,gx,trans),10),dir=efx[1]||"out",m=dir=="in"?1:0,ww=(w/gx),hh=(h/gy),w5=ww/2,h5=hh/2,sx=(ww/steps),sy=(hh/steps),xo=0,yo=0,z=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(m?img_b:img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(m?img_a:img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out";cbx.fillStyle="rgba(0,0,0,1.0)"; for(var x=0;x<gx;x++) {xo=(val*sx)/2; for(var y=0;y<gy;y++) {yo=(val*sy)/2; if(m) {cbx.fillRect((x*ww)+w5-xo,(y*hh)+h5-yo,Math.max(2*xo,1),Math.max(2*yo,1));}else {cbx.fillRect((x*ww)+xo,(y*hh)+yo,Math.max(ww-(2*xo),1),Math.max(hh-(2*yo),1));}}}ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="stretch") {var typ=efx[1]||"horizontal",dir=efx[2]||"in",m=dir=="in"?1:0,hz=dir=="right"||dir=="left"||typ=="horizontal"?1:0,s=((hz?w:h)/steps),hw=(w/2),fh=(h/2),xo=0,yo=0,ww=0,hh=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps;ww=hz?Math.min(Math.max(val*s,1),w):w;hh=hz?h:Math.min(Math.max(val*s,1),h);
								if(typ=="push") {if(dir=="right") {ctx.drawImage(img_a,0,0,w,h,ww,0,w-ww,hh);ctx.drawImage(img_b,0,0,w,h,0,0,ww,hh);}else if(dir=="left") {ctx.drawImage(img_a,0,0,w,h,0,0,w-ww,hh);ctx.drawImage(img_b,0,0,w,h,w-ww,0,ww,hh);}else if(dir=="up") {ctx.drawImage(img_a,0,0,w,h,0,0,ww,h-hh);ctx.drawImage(img_b,0,0,w,h,0,h-hh,ww,hh);}else if(dir=="down") {ctx.drawImage(img_a,0,0,w,h,0,hh,ww,h-hh);ctx.drawImage(img_b,0,0,w,h,0,0,ww,hh);}}else if(typ=="hide") {ctx.drawImage(img_a,0,0,w,h); if(dir=="left") {ctx.drawImage(img_b,0,0,w,h,w-ww,0,ww,hh);}else if(dir=="down") {ctx.drawImage(img_b,0,0,w,h,0,0,ww,hh);}else if(dir=="up") {ctx.drawImage(img_b,0,0,w,h,0,h-hh,ww,hh);}else {ctx.drawImage(img_b,0,0,w,h,0,0,ww,hh);}}else {ctx.drawImage(m?img_a:img_b,0,0,w,h);xo=hz?m?hw-(ww/2):ww*.5:0;yo=hz?0:m?fh-(hh/2):hh*.5;ctx.drawImage(m?img_b:img_a,0,0,w,h,xo,yo,hz?m?ww:w-ww:ww,hz?hh:m?hh:h-hh);} if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="strips") {var dir=efx[1]||"rightdown",m=(w+h),x=0,y=0,s=(m/steps); timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out";cbx.fillStyle="rgba(0,0,0,1.0)";
								if(dir=='rightdown') {x=(w-m)+(val*s);y=(h-m)+(val*s);cbx.beginPath();cbx.moveTo(w,h);cbx.lineTo(w,y);cbx.lineTo(x,h);cbx.closePath();cbx.fill();}else if(dir=='rightup') {x=(w-m)+(val*s);y=m-(val*s);cbx.beginPath();cbx.moveTo(w,0);cbx.lineTo(w,y);cbx.lineTo(x,0);cbx.closePath();cbx.fill();}else if(dir=='leftdown') {x=m-(val*s);y=(h-m)+(val*s);cbx.beginPath();cbx.moveTo(0,h);cbx.lineTo(0,y);cbx.lineTo(x,h);cbx.closePath();cbx.fill();}else if(dir=='leftup') {x=m-(val*s);y=m-(val*s);cbx.beginPath();cbx.moveTo(0,0);cbx.lineTo(0,y);cbx.lineTo(x,0);cbx.closePath();cbx.fill();}ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="turn") {var q=parseInt(getInt(opt1,5,trans),10),pos=efx[1]||"vertical",dir=efx[2]||"right",v=pos=="vertical"?1:0,r=dir=="left"||dir=="up"?1:0,ww=v?(w/q):w,hh=v?h:(h/q),sx=(ww/steps),sy=(hh/steps),s=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; if(v) {s=val*sx; for(var i=0;i<q;i++) {ctx.drawImage(img_a,(i*ww),0,ww,h,(i*ww)+(r?0:s),0,Math.max(ww-s,1),h);ctx.drawImage(img_b,(i*ww),0,ww,h,(i*ww)+(r?ww-s:0),0,Math.max(s,1),h);}}else {s=val*sy; for(var i=0;i<q;i++) {ctx.drawImage(img_a,0,(i*hh),w,hh,0,(i*hh)+(r?0:s),w,Math.max(hh-s,1));ctx.drawImage(img_b,0,(i*hh),w,hh,0,(i*hh)+(r?hh-s:0),w,Math.max(s,1));}} if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="wheel") {var q=parseInt(getInt(opt1,4,trans),10),x=w/2,y=h/2,d=(Math.PI*2)/q,r=Math.ceil(Math.sqrt(Math.pow(w,2)+Math.pow(h,2))/2),s=(d/steps); timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out";cbx.fillStyle="rgba(0,0,0,1.0)"; for(var i=0;i<q;i++) {cbx.beginPath();cbx.moveTo(x,y);cbx.arc(x,y,r,(i*d)+(val*s),(i*d)+(steps*s),false);cbx.closePath();cbx.fill();} ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="wrench") {var pos=efx[1]||"vertical",v=pos=="vertical"?1:0,c=Math.round(steps*.5),a=1/c,xo=0,yo=0,ow=0,oh=0,s=0; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps;s=cnt<=c?1:0;cbx.clearRect(0,0,w,h); if(s) {ow=Math.round(Math.min(Math.max(w*(1-(val*a)),1),w));xo=((w-ow)/2);oh=Math.round(Math.min(Math.max(h*(1-(val*a)),1),h));yo=((h-oh)/2);}else {ow=Math.round(Math.min(Math.max(w*((val-c)*a),1),w));xo=((w-ow)/2);oh=Math.round(Math.min(Math.max(h*((val-c)*a),1),h));yo=((h-oh)/2);cbx.globalAlpha=a*(val-c);}cbx.drawImage(s?img_a:img_b,v?0:xo,v?yo:0,v?w:ow,v?oh:h,0,0,w,h);ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="zigzag") {var gx=parseInt(getInt(opt1,8,trans),10),gy=parseInt(getInt(opt2,gx,trans),10),m=gx*gy,ww=(w/gx),bw=Math.ceil(ww),hh=(h/gy),bh=Math.ceil(hh),lf=(m/steps),tt=Math.round(steps/m),ct=0,yo=0,xo=-1,dir=0,xc=gx; cmx.clearRect(0,0,w,h);cmx.fillStyle="rgba(0,0,0,1.0)";cmx.fillRect(0,0,w,h); timer.start();						
							canvas.timer=window.setInterval(function() {function zigzag() {if(dir==0&&ct==xc) {dir++;ct=0;xo++;yo++;}else if(dir==1&&ct==(xc+1)) {dir=0;ct=0;yo++;} if(dir==0) {xo++;}else {xo--;}ct++;cmx.clearRect(Math.round(xo*ww),Math.round(yo*hh),bw,bh);}; ctx.drawImage(img_a,0,0,w,h);cbx.clearRect(0,0,w,h);cbx.globalCompositeOperation="source-over";cbx.drawImage(img_b,0,0,w,h);cbx.globalCompositeOperation="destination-out"; if(lf<1) {if(cnt!=0&&cnt%tt==0) {zigzag();}}else {for(var i=cnt;i<(cnt+lf);i++) {zigzag();}}cbx.drawImage(mask,0,0,w,h); ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);}
						else if(efx[0]=="zoom") {var dir=efx[1]||"out",m=dir=="in"?1:0,z=0,f=0,x=0,y=0,ww=0,hh=0,a=1/steps,d=a; timer.start();
							canvas.timer=window.setInterval(function() {val=cvi_tween[tween](steps,cnt,cpa)*steps; z=m?val*d:1-(val*d);f=m?a*val:1-(a*val);ww=Math.min(Math.max(w*z,1),w);hh=Math.min(Math.max(h*z,1),h);x=(w-ww)/2;y=(h-hh)/2;cbx.clearRect(0,0,w,h);cbx.globalAlpha=f;cbx.drawImage(m?img_b:img_a,x,y,ww,hh,0,0,w,h);ctx.drawImage(m?img_a:img_b,0,0,w,h);ctx.drawImage(buffer,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} cnt++;
								if(cnt>steps) {var t=timer.stop()-ival; window.clearInterval(canvas.timer); ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); cvi_trans._clr(callback,trans,t,fps*((dur*1000)/t),canvas);}
							},ival);
						}
					}catch(err) {canvas.TLerror=err.message;
						ctx.drawImage(img_b,0,0,w,h); if(layer) {ctx.drawImage(layer,0,0,w,h);} ctx.restore(); log('Error: ',err.message+' - trans "'+trans+'" has failed!'); cvi_trans._clr(callback,trans,0,0,canvas);
					}
				}
			}
		} return false; 
	},
	stop:function(canvas,img) {if(cvi_trans.vml&&canvas.TLfilter) {var filter=canvas.TLfilter; if(canvas.filters.item(filter).status==2) {canvas.filters.item(filter).stop();}}else if(canvas.timer&&canvas.getContext) {window.clearInterval(canvas.timer); canvas.timer=0; var ctx=canvas.getContext('2d'),w=parseInt(canvas.width),h=parseInt(canvas.height); ctx.drawImage(img,0,0,w,h); ctx.restore();} cvi_trans._clr('','',0,0,canvas); return false;},
	_clr:function(callback,trans,time,fps,obj) {if(cvi_trans.isWC) {var ele=document.getElementById('cvi_trans_buffer'); if(ele) {document.body.removeChild(ele);} ele=document.getElementById('cvi_trans_mask'); if(ele) {document.body.removeChild(ele);}} obj.TLfilter=null; obj.TLbusy=false; if(callback) {if(typeof window[callback]==='function') {window[callback](trans||"",time||0,fps||0,obj.id);}} return false;}
}