// JavaScript Document
	
	function executerPrompt ( )
	{
		var opacite = 0.7;
		document.getElementById("bg_fonce").style.opacity		= opacite;	
		document.getElementById("bg_fonce").style.MozOpacity	= opacite;	
		document.getElementById("bg_fonce").style.filter		= "alpha(opacity=" + opacite * 100 + ")";	
		document.getElementById("bg_fonce").style.display		= "block";	
		document.getElementById("bg_Prompt").style.display		= "block";
		setTimeout("stopperPrompt()",5000);
	}
	
	function stopperPrompt ( )
	{
		document.getElementById("bg_fonce").style.display		= "none";	
		document.getElementById("bg_Prompt").style.display		= "none";
	}