function openPopUp(PageName){
	new_window = window.open(PageName,"new_window","width=450,height=450,location=0,menubar=0,resizable=0,scrollbars=1,status=0,titlebar=0,toolbar=0,left=150,top=50,screenx=150,screeny=50"); 
	if (new_window.opener == null) { 
		new_window.opener = self; 
	} 
	new_window.focus();
}
function openSizedPopUp(PageName, Width, Height){
	new_window = window.open(PageName,"new_window","width="+Width+",height="+Height+",location=0,menubar=0,resizable=0,scrollbars=1,status=0,titlebar=0,toolbar=0,left=150,top=50,screenx=150,screeny=50"); 
	if (new_window.opener == null) { 
		new_window.opener = self; 
	} 
	new_window.focus();
}

var exit=true;
function exitwindow(url) {
    var win = 'toolbar=0,directories=0,menubar=0,scrollbars=0,resizable=0,width=325,height=425';
    if (exit) {
        window.open(url,'WindowName',win);
    }
}

function bookmark(url, title) {
   window.external.AddFavorite(url, title);
 }