function modalWin(url,width,height,resizable) {
if (window.showModalDialog && resizable=='no') {
window.showModalDialog(url,"name","dialogWidth:"+width+"px;dialogHeight:"+height+"px");
} else { 
window.open(url,'name','height='+height+'px,width='+width+'px,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable='+resizable+',modal=yes');
}
}