var newwindow;
		function disc(url)
		{
			newwindow=window.open(url,'name','height=180,width=600,menubar=no');
			if (window.focus) {newwindow.focus()}
		} 
		
		
function BigPic(img,wdt,hgt) {
attributes = "top=0,left=0,resizable,scrollbars,width=" +
wdt + ",height=" + hgt
window.open(img,"pic",attributes)
}