function swap(thatpic,thispic){

		
  var pic_1 = document.getElementById(thatpic).style.backgroundImage;
  var pic_2 = document.getElementById(thispic).style.backgroundImage;
	var slash = pic_1.lastIndexOf("/") + 1;
	
	
	
	
	var section = pic_1.substring(slash,pic_1.length);
	var section2 = pic_2.substring(slash,pic_2.length);
	
	
	
	var section_final = section.replace(")","");
	//this is for opera
	var section_final = section.replace(")","");
	var section_final = section_final.replace('"',"");
	
	var section_final2 = section2.replace(")","");
	var section_final2 = section_final2.replace("s_","");
	
	//this is for opera
	var section_final2 = section_final2.replace('"',"");
	
	document.getElementById(thatpic).style.backgroundImage  = "url(images/ajax-loader.gif)";
	document.getElementById(thatpic).style.backgroundPosition  = "center";
	 
	
	
	
	setTimeout("delay('"+ thatpic +"','"+ thispic +"', '" + section_final2 + "','" + section_final + "')","1000");
	
  //document.getElementById(thatpic).style.backgroundImage  = "url(upload_images/" + section_final2 + ")"; 
  //document.getElementById(thispic).style.backgroundImage  = "url(upload_images/s_" + section_final + ")";
	
}

function delay(thatpic,thispic,pic1,pic2){
	document.getElementById(thatpic).style.backgroundImage  = "url(upload_images/" + pic1 + ")"; 
  //document.getElementById(thispic).style.backgroundImage  = "url(upload_images/s_" + pic2 + ")";
}

function show_mention() {
		window.open("mentions.html","", "width=415,height=500,scrollbars=no,resizable=no");

}
function show_video(vid){
		window.open("video,"+vid+".html","", "width=455,height=450,scrollbars=no,resizable=no");
}

function mail(Nom){
	window.location.href="mailto:" + Nom + "@aqualand.fr";
}
function promotions(){
  document.getElementById('promotions').style.left='50%';
}
function hidePromotions(){
  document.getElementById('promotions').style.left='-9999px';
}