var MSIE=false;
	if(navigator.appVersion.indexOf("MSIE") != -1){
		MSIE = true;
	}
	
	var IE6 = 0;
	var IE7 = 0;
	var IE8 = 0;
	if(MSIE){
		if(parseFloat(navigator.appVersion.split("MSIE")[1]) <= 6){
			IE6 = 1;
		}else{
			if(parseFloat(navigator.appVersion.split("MSIE")[1]) == 7){
				IE7 = 1;
			}else{
				if(parseFloat(navigator.appVersion.split("MSIE")[1]) == 8){
					IE8 = 1;
				}
			}
		}
	}

	var T=new Array(77,188,304,396,496,599,702,835);
	var Ta=new Array(32,128,260,362,444,563,645,773);
	var Tb=new Array(126,258,360,442,561,643,771,904);
	
	var z = -1;

	var pasF=0;var finF=0;
	var timerID = null;
	
	function moveF(x){
		if(MSIE && IE8 == 0){
			document.getElementById("F").style.top = '-16px';
		}
		
		if(z<0){
			for(i=0;i<T.length;i++){
				if(T[i]==Tx){z=i;break}
			}
			//alert(z)
		}
	
		document.getElementById("F").style.visibility="visible";
		var a=document.getElementById("F").style.left;
		a=parseInt(a.replace('px',''));
		
		pasF=1;
		if(x>=0){
			finF=T[x];
			if(finF>a){pasF=8}else{pasF=-8}
		}else{
			finF=Tx;
			if(finF>a){pasF=8}else{pasF=-8}
		}
		
		timerID = window.setTimeout('move_F1()',1);
	}
	
	function move_F1(){
		var a=document.getElementById("F").style.left;
		a=parseInt(a.replace('px',''));
		
		if(a>=Ta[z] && a<=Tb[z]){
			document.getElementById("F").src="images/onglets/fleche_blanche.gif";
		}else{
			document.getElementById("F").src="images/onglets/fleche_bleue.gif";
		}
		
		var c=1;
		if(a!=finF){
			if(pasF>0 && a<finF){
				var b=Math.abs(finF - a);
				if(b<=38){
					if(b<=8){pasF=1;c=16}else{if(b<=10){pasF=2;c=14}else{if(b<=18){pasF=3;c=1}else{if(b<=16){pasF=4;c=10}else{if(b<=20){pasF=5;c=8}else{if(b<=25){pasF=6;c=6}else{if(b<=31){pasF=7;c=4}}}}}}}
				}
				document.getElementById("F").style.left=Math.min(finF,(a+pasF))+'px';
				timerID = window.setTimeout('move_F1()',c);
			}else{
				if(pasF<0 && a>finF){
					b=Math.abs(finF - a);
					if(b<=38){
						if(b<=8){pasF=-1;c=16}else{if(b<=10){pasF=-2;c=14}else{if(b<=18){pasF=-3;c=12}else{if(b<=16){pasF=-4;c=10}else{if(b<=20){pasF=-5;c=8}else{if(b<=25){pasF=-6;c=6}else{if(b<=31){pasF=-7;c=4}}}}}}}
					}
					document.getElementById("F").style.left=Math.max(finF,(a+pasF))+'px';
					timerID = window.setTimeout('move_F1()',c);
				}
			}
		}else{
			pasF=0;
		}
		a=document.getElementById("F").style.left;
		a=parseInt(a.replace('px',''));
		if(a==finF){pasF=0}
	}