function enlarge(imagename,x,y)
{
	if (x==undefined) x=400;
	if (y==undefined) y=300;
	sx = screen.width;
	sy = screen.height;
	px = (sx - x) / 2; py = (sy - y) / 2;
	var OpenWin = this.open("","CtrlWindow","scrollbars=No,resizable=No,width="+x+",height="+y+",left="+px+",top="+py);
	var doc = OpenWin.document;
	doc.write('<html><head><title>LandRover</title></head>');
	doc.write('<body leftmargin="0" topmargin="0" bottommargin="0" rightmaring="0" bgcolor="#999999" onClick="self.close();" style="cursor:pointer;">');
	doc.write('<table border="0" cellpadding="0" cellspacing="0"><tr><td width="'+x+'" height="'+y+'" background="'+imagename+'">');
	doc.write('<img src="'+imagename+'" border="0"></td></tr></table>');
	doc.write('</body></html>');
}
