var ie=document.all
var dom=document.getElementById
var slide_index = 0;

function move1(whichlayer){
	tlayer=eval(whichlayer);
	if (tlayer.top>0&&tlayer.top<=5){
		tlayer.top=0;
		setTimeout("move1(tlayer)",pausebetweenimages);
		setTimeout("move2(document.main.document.second)",pausebetweenimages);
		return;
	}
	if (tlayer.top>=tlayer.document.height*-1){
		tlayer.top-=5;
		setTimeout("move1(tlayer)",slidespeed);
	}
	else{
		tlayer.top=parseInt(scrollerheight);
		tlayer.document.write(slideimages[slide_index]);
		tlayer.document.close();
		if (slide_index==slideimages.length-1) slide_index=0;
		else slide_index++;
	}
}

function move2(whichlayer) {
	tlayer2=eval(whichlayer);
	if (tlayer2.top>0&&tlayer2.top<=5) {
		tlayer2.top=0;
		setTimeout("move2(tlayer2)",pausebetweenimages);
		setTimeout("move1(document.main.document.first)",pausebetweenimages);
		return;
	}
	if (tlayer2.top>=tlayer2.document.height*-1) {
		tlayer2.top-=5;
		setTimeout("move2(tlayer2)",slidespeed);
	}
	else{
		tlayer2.top=parseInt(scrollerheight);
		tlayer2.document.write(slideimages[slide_index]);
		tlayer2.document.close();
		if (slide_index==slideimages.length-1) slide_index=0;
		else slide_index++;
	}
}

function move3(whichdiv){
	tdiv=eval(whichdiv);
	if (parseInt(tdiv.style.top)>0&&parseInt(tdiv.style.top)<=5){
		tdiv.style.top=0+"px";
		setTimeout("move3(tdiv)",pausebetweenimages);
		setTimeout("move4(second2_obj)",pausebetweenimages);
		return;
	}
	if (parseInt(tdiv.style.top)>=tdiv.offsetHeight*-1){
		tdiv.style.top=parseInt(tdiv.style.top)-5+"px";
		setTimeout("move3(tdiv)",slidespeed);
	}
	else{
		tdiv.style.top=scrollerheight;
		tdiv.innerHTML=slideimages[slide_index];
		if (slide_index==slideimages.length-1) slide_index=0;
		else slide_index++;
	}
}

function move4(whichdiv){
	tdiv2=eval(whichdiv);
	if (parseInt(tdiv2.style.top)>0&&parseInt(tdiv2.style.top)<=5){
		tdiv2.style.top=0+"px";
		setTimeout("move4(tdiv2)",pausebetweenimages);
		setTimeout("move3(first2_obj)",pausebetweenimages);
		return;
	}
	if (parseInt(tdiv2.style.top)>=tdiv2.offsetHeight*-1){
		tdiv2.style.top=parseInt(tdiv2.style.top)-5+"px";
		setTimeout("move4(second2_obj)",slidespeed);
	}
	else{
		tdiv2.style.top=scrollerheight;
		tdiv2.innerHTML=slideimages[slide_index];
		if (slide_index==slideimages.length-1) slide_index=0;
		else slide_index++;
	}
}

function startscroll(){
	document.writeln('<ilayer id="main" width=&{scrollerwidth}; height=&{scrollerheight}; visibility=hide>');
	document.writeln('<layer id="first" left=0 top=1 width=&{scrollerwidth};>');
	if (document.layers) document.write(slideimages[0]);
	document.writeln('</layer>');
	document.writeln('<layer id="second" left=0 top=0 width=&{scrollerwidth}; visibility=hide>');
	if (document.layers) document.write(slideimages[dyndetermine=(slideimages.length==1)? 0 : 1]);
	document.writeln('</layer>');
	document.writeln('</ilayer>');
	if (ie||dom) {
		document.writeln('<div id="main2" style="position:relative;width:'+scrollerwidth+';height:'+scrollerheight+';overflow:hidden;">');
		document.writeln('<div style="position:absolute;width:'+scrollerwidth+';height:'+scrollerheight+';clip:rect(0 '+scrollerwidth+' '+scrollerheight+' 0);left:0px;top:0px">');
		document.writeln('<div id="first2" style="position:absolute;width:'+scrollerwidth+';left:0px;top:1px;">');
		document.write(slideimages[0]);
		document.writeln('</div>');
		document.writeln('<div id="second2" style="position:absolute;width:'+scrollerwidth+';left:0px;top:0px;visibility:hidden">');
		document.write(slideimages[dyndetermine=(slideimages.length==1)? 0 : 1]);
		document.writeln('</div>');
		document.writeln('</div>');
		document.writeln('</div>');
	}
	if (slideimages.length > 2) slide_index = 2;
	if (ie||dom){
		first2_obj=ie? first2 : document.getElementById("first2");
		second2_obj=ie? second2 : document.getElementById("second2");
		move3(first2_obj);
		second2_obj.style.top=scrollerheight;
		second2_obj.style.visibility='visible';
	}
	else if (document.layers){
		document.main.visibility='show';
		move1(document.main.document.first);
		document.main.document.second.top=parseInt(scrollerheight)+5;
		document.main.document.second.visibility='show';
	}
}