/*
Left-Right image slideshow Script-
By Dynamic Drive (www.dynamicdrive.com)
For full source code, terms of use, and 100's more scripts, visit http://dynamicdrive.com

script modifié le 16/01/07
*/


var ie=document.all;
var dom=document.getElementById;

if (slideimages.length>1 && slideimages.length!=2) i=2;
else i=0;

function move1(whichlayer){
	tlayer=eval(whichlayer);
	if (tlayer.left>0&&tlayer.left<=5){
		tlayer.left=0;
		setTimeout("move1(tlayer)",pausebetweenimages);
		setTimeout("move2(document.diap_alaune.document.diap_second)",pausebetweenimages);
		return;
	}
	if (tlayer.left>=tlayer.document.width*-1){
		tlayer.left-=5;
		setTimeout("move1(tlayer)",50);
	}else{
		tlayer.left=parseInt(scrollerwidth)+5;
		tlayer.document.write(slideimages[i]);
		tlayer.document.close();
		if (i==slideimages.length-1) i=0;
		else i++;
	}
}

function move2(whichlayer){
	tlayer2=eval(whichlayer);
	if (tlayer2.left>0&&tlayer2.left<=5){
		tlayer2.left=0;
		setTimeout("move2(tlayer2)",pausebetweenimages);
		setTimeout("move1(document.diap_alaune.document.diap_premier)",pausebetweenimages);
		return;
	}
	if (tlayer2.left>=tlayer2.document.width*-1){
		tlayer2.left-=5;
		setTimeout("move2(tlayer2)",50);
	}else{
		tlayer2.left=parseInt(scrollerwidth)+5;
		tlayer2.document.write(slideimages[i]);
		tlayer2.document.close();
		if (i==slideimages.length-1) i=0;
		else i++;
	}
}

function move3(whichdiv){
	tdiv=eval(whichdiv);
	if (parseInt(tdiv.style.left)>0&&parseInt(tdiv.style.left)<=5){
		tdiv.style.left=0+"px";
		setTimeout("move3(tdiv)",pausebetweenimages);
		setTimeout("move4(scrollerdiv2)",pausebetweenimages);
		return;
	}
	if (parseInt(tdiv.style.left)>=tdiv.offsetWidth*-1){
		tdiv.style.left=parseInt(tdiv.style.left)-5+"px";
		setTimeout("move3(tdiv)",50);
	}else{
		tdiv.style.left=scrollerwidth;
		tdiv.innerHTML=slideimages[i];
		//if (i==slideimages.length-1 || (slideimages.length==2 && i==2)) i=0;
		if (i==slideimages.length-1) i=0;
		else i++;
	}
}

function move4(whichdiv){
	tdiv2=eval(whichdiv);
	if (parseInt(tdiv2.style.left)>0&&parseInt(tdiv2.style.left)<=5){
		tdiv2.style.left=0+"px";
		setTimeout("move4(tdiv2)",pausebetweenimages);
		setTimeout("move3(scrollerdiv1)",pausebetweenimages);
		return;
	}
	if (parseInt(tdiv2.style.left)>=tdiv2.offsetWidth*-1){
		tdiv2.style.left=parseInt(tdiv2.style.left)-5+"px";
		setTimeout("move4(scrollerdiv2)",50);
	}else{
		tdiv2.style.left=scrollerwidth
		tdiv2.innerHTML=slideimages[i];
  		if (i==slideimages.length-1) i=0;
		else i++;
	}
}

function startscroll(){
	if (ie||dom){
		scrollerdiv1=ie? diap_premier2 : document.getElementById("diap_premier2");
		scrollerdiv2=ie? diap_second2 : document.getElementById("diap_second2");
		move3(scrollerdiv1);
		scrollerdiv2.style.left=scrollerwidth;
	}else if (document.layers){
		document.diap_alaune.visibility='show';
		move1(document.diap_alaune.document.diap_premier);
		document.diap_alaune.document.diap_second.left=parseInt(scrollerwidth)+5;
		document.diap_alaune.document.diap_second.visibility='show';
	}
}


if (ie||dom){
	document.writeln('<div id="diap_alaune2" style="position:relative;width:'+scrollerwidth+';height:'+scrollerheight+';overflow:hidden;background-color:'+scrollerbgcolor+'">');
	document.writeln('<div style="position:absolute;width:'+scrollerwidth+';height:'+scrollerheight+';clip:rect(0 '+scrollerwidth+' '+scrollerheight+' 0);left:0px;top:0px">');
	document.writeln('<div id="diap_premier2" style="position:absolute;width:'+scrollerwidth+';left:1px;top:0px;">');
	document.write(slideimages[0]);
	document.writeln('</div>');
	document.writeln('<div id="diap_second2" style="position:absolute;width:'+scrollerwidth+';left:0px;top:0px">');
	document.write(slideimages[1]);
	document.writeln('</div>');
	document.writeln('</div>');
	document.writeln('</div>');
}else if (document.layers){
	document.writeln('<ilayer id="diap_alaune" width=&{scrollerwidth}; height=&{scrollerheight}; bgColor=&{scrollerbgcolor}; visibility=hide>');
	document.writeln('<layer id="diap_premier" left=1 top=0 width=&{scrollerwidth}; >');
	document.write(slideimages[0]);
	document.writeln('</layer>');
	document.writeln('<layer id="diap_second" left=0 top=0 width=&{scrollerwidth}; visibility=hide>');
	document.write(slideimages[1]);
	document.writeln('</layer>');
	document.writeln('</ilayer>');
}
startscroll();