var max = 98;
var min = 0;
opacite=min;
var size=opacite;
function initit(element) 
{
		document.getElementById(element).style.filter="alpha(opacity=0)";
		document.getElementById(element).style.opacity=0;
		document.getElementById(element).style.display='block';
		
		open_img(element);
}
function open_img(element)
{

	
	if (opacite<max )
	{
		opacite+=3;
		size+=3;
		document.getElementById(element).style.filter="alpha(opacity="+opacite+")";
		document.getElementById(element).style.opacity=(opacite)*0.01;
		document.getElementById('image_to_open').style.width=8*size+"px";
		//document.getElementById('image_to_open').style.height=size+"px";	
		var largeur=document.getElementById('image_to_open').style.width;
		setTimeout('open_img("'+element+'")',0);
	}

	if (opacite>=max)
	{
		setTimeout('close_img("'+element+'")',5000);
		document.getElementById('close').style.display='block';
		
		return;
	}

	
}
function close_img(element)
{
	if (opacite>=min)
	{
		opacite-=5;
		document.getElementById(element).style.filter="alpha(opacity="+opacite+")";
		document.getElementById(element).style.opacity=(opacite)*0.01;
	
		
		setTimeout('close_img("'+element+'")',1);
	}

	if (opacite<=min)
	{
		document.getElementById(element).style.display='none';
		document.getElementById('contenu').style.display='block';
		//document.getElementById(element).style.display='none';
		return;
	}
 }
 
 
 /*
SCRIPT EDITE SUR L'EDITEUR JAVASCRIPT
http://www.editeurjavascript.com
*/
function banniere()
{
	var nbimage= 35;
	numimage= Math.round(Math.random()*(nbimage-1)+1);
	if (numimage <= nbimage)
	{
	chemin='images/pub/' +numimage+'.jpg';
	document.getElementById('image_to_open').src=chemin;
	}
}