// JavaScript Document
activerRolloverImages = function()
{
	
		var img = document.getElementsByTagName("img");

		for (i=0; i<img.length; i++)
		{
			img[i].onmouseover=function()
			{
				chaine = this.src;
				if(chaine.indexOf("down.jpg") == -1)
				{
					this.src = chaine.replace("up.gif","roll.gif");
				}
			}
			img[i].onmouseout=function()
			{
				chaine = this.src;
				this.src = chaine.replace("roll.gif","up.gif");
			}
		}

}

window.onload= function()
{
	activerRolloverImages();
}