// JavaScript Document
$(document).ready(function(){
						   
	//précharge les images
	var liste_images = new Array("images/regions_pop_close_over.png","images/search_valide_disabled.png");
	for(var i=0;i<liste_images.length;i++){
		var image = new Image();
		image.src = liste_images[i];
	}
	
	$(".nav .noms ul li a").click(function(){
		var nouvel_attr;
		var expire = new Date();
		expire.setTime(expire.getTime()+ 31536000000);
		if($("#page").attr("class") == $(this).attr("class")){
			nouvel_attr = "";
		}else{
			nouvel_attr = $(this).attr("class");
			
		}
		document.cookie = "nom=" +nouvel_attr +";expires=" + expire.toGMTString()+"; path=/"; 
		$("#page").attr("class", nouvel_attr);
		return false;
	})
	
	
	
	$(".article .fond .vignettes .vignette a").click(function(){
		var ancienne_source = $(this).find("img").attr("src");
		var off = ancienne_source.split("_pt.jpg"); 
		if(off[0] != ancienne_source){
			//$(".article .fond").css({'background-image' : off[0]+".jpg"});
			var variable = Math.round((Math.random()*100));
			$(".article .fond").attr("style","background:#ccc url("+off[0]+".jpg) -"+variable+"px top no-repeat;");
		}
	
	})
	
})