function wop(url,wnd_name,width,height){w=window.open(url,wnd_name,'width='+width+',height='+height+',status=no,menubar=no,resizable=yes,scrollbars=yes,left='+String((screen.width-width)/2)+',top='+String((screen.height-height)/2));w.focus();return w;}
function wop2(url,alt,wnd_name,width,height){w=window.open('/it-tpl/view_image2.php?src='+ url +'&alt='+alt+'',wnd_name,'width='+width+',height='+height+',status=no,menubar=no,resizable=no,scrollbars=no,left='+String((screen.width-width)/2)+',top='+String((screen.height-height)/2));w.focus();return w;}