/* CASE web site tools */

function popup(theurl,win_width) {
	
if (screen){
	if (screen.width < 600){
		width = screen.width-50;
		}
	else {
		width = win_width;
	}

heightto = screen.height-400;
toploc = (screen.height-heightto)/4; 
lefloc  = (screen.width-width)/4; 

var query_win = window.open(theurl,"feature","width="+width+",height="+heightto+",top="+toploc+",left="+lefloc+",toolbar=yes,status=yes,scrollbars=yes,resizable=yes");
}

else {
var query_win = window.open(theurl,"feature","width=450,height=450,top=50,left=50,toolbar=yes,status=yes,scrollbars=yes,resizable=yes");
	}

}