var defilement=true;

function move1(whichlayer){
	tlayer=eval(whichlayer)
	if(defilement) {
		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){
			if(defilement) tlayer.top-=5
			setTimeout("move1(tlayer)",50)
		}
		else{
			tlayer.top=parseInt(scrollerheight)
			tlayer.document.write(slideimages[cpt])
			tlayer.document.close()
			if (cpt>=slideimages.length-1) cpt=0;
			else cpt++;
		}
	} else {
		setTimeout("move1(tlayer)",pausebetweenimages)
	}
}

function move2(whichlayer){
	tlayer2=eval(whichlayer)
	if(defilement) {
		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){
			if(defilement) tlayer2.top-=5
			setTimeout("move2(tlayer2)",50)
		}
		else{
			tlayer2.top=parseInt(scrollerheight)
			tlayer2.document.write(slideimages[cpt])
			tlayer2.document.close()
			if (cpt>=slideimages.length-1) cpt=0;
			else cpt++;
		}
	} else {
		setTimeout("move2(tlayer2)",pausebetweenimages)
	}
}

function move3(whichdiv){
	if (cpt>=slideimages.length) cpt=0;
	tdiv=eval(whichdiv)
	if(defilement) {
		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)",50)
		}
		else {
			tdiv.style.top=scrollerheight
			tdiv.innerHTML=slideimages[cpt]
			if (cpt>=slideimages.length-1) cpt=0;
			else cpt++;
		}
	} else {
		setTimeout("move3(tdiv)",pausebetweenimages)	
	}
}

function move4(whichdiv){
	tdiv2=eval(whichdiv)
	if(defilement) {
		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)",50)
		}
		else {
			tdiv2.style.top=scrollerheight
			tdiv2.innerHTML=slideimages[cpt]
			if (cpt>=slideimages.length-1) cpt=0;
			else cpt++;
		}
	} else {
		setTimeout("move4(tdiv2)",pausebetweenimages)
	}
}

function startscroll(){
	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'
	}
}

function pause() {
	defilement=false;
}

function play() {
	defilement=true;
}