/*
BY JPCW 08/04/2011
*/
	var elnt = '';
	var speed=10; //nb pixels (+ ou -) par slide
	var delai=10; //delai entre 2 slide
	var timer;
	var sens = 1;
	
	var xMin = -240;
	var xMax = 0;
	var xPos = (1 == sens) ? xMin : xMax;
	
function slide(divelt){
	elnt = divelt;
	timer= setInterval("sliding()",delai);
}

function sliding(){
	if(1 == sens){
		xPos = xPos + speed;
		document.getElementById(elnt).style.right = xPos+'px';
		if(xMax <= xPos){
			clearInterval(timer);
			sens = -1;
		}
	}else{
	
		xPos = xPos - speed;
		document.getElementById(elnt).style.right = xPos+'px';
		if(xMin >= xPos){
			clearInterval(timer);
			sens = 1;
		}
	}		
}