//affichage et aggrendissment de l'image
function affiche(event,source) {
	var nav = navigator.appName.toLowerCase();			
	var taille = document.height;
	var source = '<img  src="./images/imgpromotion/grande/'+source+'"/>';
	var object = document.getElementById("deplacement");
	object.innerHTML = source;

	
	//test de navigateur;
	if( nav == "microsoft internet explorer") {
		//alert('test ie');
		//gestion des coordonées des images pour ie
		//var x2 = event.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
		//var y2 = event.clientY + document.body.scrollTop	+ document.documentElement.scrollTop;
		//object.style.marginTop = (y2 -250) + "px";
		//object.style.marginLeft = (x2 -700)+"px";
		var x2 = event.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
		var y2 = event.clientY + document.body.scrollTop + document.documentElement.scrollTop;
		object.style.marginTop = (y2 -1750) +"px";
		object.style.marginLeft = (x2 -500)+"px";
		
	} else if( nav == "netscape") {
		var x = event.layerX;
		var y = event.layerY;
		object.style.left = (x-300)+'px';
		object.style.top = (y-440) +'px';

	}
	
	//object.style.top = (y+10)+'px';

	//object.style.marginTop=(y-700)+'px';
	//object.style.marginLeft=(x-700)+'px';
	object.style.position = "absolute";
	object.style.textAlign = "right"; 
	  
}

function enleve(event) {
	var object = document.getElementById("deplacement");
	object.innerHTML = "";
}