window.onerror = null;

var myDummy = 0;
var PrAutoFlag = 1;
var PrVitesse = 40;
var PrPas = 1;

function PrDescend(id) {
	n2 = MM_findObj(id);
	n = MM_findObj(id+"In");
	var ne6 = document.getElementById;

	if(ne6) {
		haut = document.getElementById(id+"In").offsetHeight;
	} else {
		haut = (navigator.appName=="Netscape") ? n.document.height : n.scrollHeight;
	}
	if (navigator.appName=="Netscape") {
		if(ne6) {
			lehaut = document.getElementById(id+"In").style.top;
			//lehautObj = document.getElementById("E1").style.top;
		} else {
			lehaut = n.top;
			lehautObj = MyTest.top;
		}
		if(parseInt((haut)+lehaut) > 0) {
			if(PrAutoFlag==1)
				if(ne6) {
					document.getElementById(id+"In").style.top = parseInt(lehaut) - parseInt(PrPas);

				} else {
					n.top = lehaut - PrPas;
				}
		}else{
			if(ne6) {
				document.getElementById(id+"In").style.top = 0;
			} else {
				n.top = 0;
			}
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	}else {
		if((haut)+n.style.pixelTop > 0) {
			if(PrAutoFlag==1)
				n.style.top = n.style.pixelTop - PrPas;
		}else{
			n.style.top = 0;
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	}
	setTimeout("PrDescend('" + id + "')", PrVitesse) ;
}