function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=750,height=500,left=100,top=100,scrollbars=yes');
return false;
}
function Launch(page, width, height) { 
		OpenWin = this.open(page, "kirupa", "toolbar=no, menubar=no ,location=no, scrollbars=yes, resizable=yes, width=" + width + ", height=" + height + ", top=" + (screen.height/2 - height/2) + ", left=" + (screen.width/2 - width/2) + "\""); 
}