function roll_image(){

	var image_num;

	image_num = Math.random();

	image_num = image_num * 7 ;

	image_num = Math.round(image_num);

	document.write("<td width='600' height='200' valign='top' align='right' background='images/lekirroyal"+image_num+".jpg' nowrap><br><br>");

}

function doPopup(url, height, width)

{

	var popupy = window.screen.height/2 - 200;

	var popupx = window.screen.width/2 - 200;

	var heightN = height;

	if (navigator.appName == 'Netscape')

	{

		var OuvrirQuoi=window.open(url,"suite","toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=0,width="+width+",height="+heightN+",screenX="+popupx+",screenY="+popupy);

	    if (!OuvrirQuoi.opener) OuvrirQuoi.opener = self;

        if (OuvrirQuoi.focus != null) OuvrirQuoi.focus();	

// si taille dif alors

			OuvrirQuoi.resizeTo(width,heightN);			

	}

	else

	{

		 var OuvrirQuoi=window.open(url,"suite","toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=0,width="+width+",height="+height+",left="+popupx+",top="+popupy);

	    if (!OuvrirQuoi.opener) OuvrirQuoi.opener = self;

		if (OuvrirQuoi.focus != null) OuvrirQuoi.focus();

// si taille dif alors

			OuvrirQuoi.resizeTo(width,height);

		}

}