var swidth=536;

//scroller's height
var sheight=20;

//scroller's speed 
var sspeed=30;
var restart=sspeed;
var rspeed=sspeed;

//scroller's pause 
var spause=2000;

//scroller's background
var sbcolor="#ccffcc";

//-- begin: Scroller's Algorithm -->
var ii=0;
var gekso=0;
if (navigator.product&&navigator.product=="Gecko"){
	var agt = navigator.userAgent.toLowerCase();
	var rvStart = agt.indexOf('rv:');
	var rvEnd = agt.indexOf(')', rvStart);
	var check15 = agt.substring(rvStart+3, rvEnd);
	if (parseFloat(check15)<1.8) gekso=1;
}
var operbr=0; 
operbr=navigator.userAgent.toLowerCase().indexOf('opera');

function goup(){
	if(sspeed!=rspeed*16){
		sspeed=sspeed*2;
		restart=sspeed;
	}
}
function godown(){
	if(sspeed>rspeed){
		sspeed=sspeed/2;
		restart=sspeed;
	}
}

function start(){
	if(document.getElementById){
		ns6div=document.getElementById('iens6div');
		
		if(operbr!=-1)
			operdiv=document.getElementById('operaslider');
		
		ns6div.style.left = swidth;
		ns6div.innerHTML = agNouvelles[0];
		sizeup=ns6div.offsetWidth;
		if(operbr!=- 1 && sizeup == swidth){
			operdiv.innerHTML = agNouvelles[0];
			sizeup = operdiv.offsetWidth;
		}
		ns6scroll();
	}
	else if(document.layers){
		ns4layer=document.ns4div.document.ns4div1;
		ns4layer.left=swidth;
		ns4layer.document.write(agNouvelles[0]);
		ns4layer.document.close();
		sizeup=ns4layer.document.width;
		alert('ns4');
		ns4scroll();
	}
	else if(document.all){
		iediv=iens6div;iediv.style.pixelLeft=swidth;
		iediv.innerHTML=agNouvelles[0];
		sizeup=iediv.offsetWidth;
		iescroll();
	}
}
	
		
function iescroll(){
	if(iediv.style.pixelLeft>0&&iediv.style.pixelLeft<=sspeed){
		iediv.style.pixelLeft=0;
		setTimeout("iescroll()",spause);
	}
	else if(iediv.style.pixelLeft>=sizeup*-1){
		iediv.style.pixelLeft-=sspeed;
		setTimeout("iescroll()",100);
	}
	else{
		if(ii==agNouvelles.length-1)
			ii=0;
		else 
			ii++;
			
		iediv.style.pixelLeft=swidth;
		iediv.innerHTML=agNouvelles[ii];
		sizeup=iediv.offsetWidth;iescroll();
	}
}

function ns4scroll(){
	if(ns4layer.left>0&&ns4layer.left<=sspeed){
		ns4layer.left=0;
		setTimeout("ns4scroll()",spause);
	}
	else if(ns4layer.left>=sizeup*-1){
		ns4layer.left-=sspeed;
		setTimeout("ns4scroll()",100);
	}
	else{
		if(ii==agNouvelles.length-1)
			ii=0;
		else 
			ii++;
			
		ns4layer.left=swidth;
		ns4layer.document.write(agNouvelles[ii]);
		ns4layer.document.close();
		sizeup=ns4layer.document.width;ns4scroll();
	}
}
	
function ns6scroll(){
	if (parseInt(ns6div.style.left) > 0 && parseInt(ns6div.style.left) <= sspeed){
		ns6div.style.left=0;
		setTimeout("ns6scroll()",spause);
	}
	else if(parseInt(ns6div.style.left) >= sizeup*-1){
		if (parseInt(ns6div.style.left) <= 50 && parseInt(ns6div.style.left) >= 0){
			if (sspeed >=2){
				sspeed=sspeed/2;
				restart=sspeed;
			}
		}
		if (parseInt(ns6div.style.left) < 0){
			sspeed=15;
			restart=sspeed;	
		}
		ns6div.style.left=parseInt(ns6div.style.left) - sspeed;
		setTimeout("ns6scroll()",100);
	}
	else{
		if(ii == agNouvelles.length-1)
			ii=0;
		else 
			ii++;
		
		ns6div.style.left = swidth;
		ns6div.innerHTML = agNouvelles[ii];
		sizeup = ns6div.offsetWidth;
		sspeed = 30;
		restart=sspeed;
		rspeed=sspeed;
		
		if(operbr !=-1 && sizeup == swidth){
			operdiv.innerHTML = agNouvelles[ii];
			sizeup = operdiv.offsetWidth-100;
		}
		ns6scroll();
	}
}
//-- end Algorithm -->