function pop_win(WindowName, URL,sz) {
   var width = 0;
   var height = 0;

   if (sz == "LSCP_OLD") {
      width = 680;
      height = 710;
   }
   
   if (sz == "LSCP_NEW") {
      width = 680;
      height = 640;
   }   

   if (sz == "PRT_OLD") {
      width = 590;
      height = 765;
   }
   
   if (sz == "PRT_NEW") {
      width = 540;
      height = 740;
   }
          
   if (sz == "LONG1") {
      width = 810;
      height = 440;
   } 
   
   if (sz == "LONG2") {
      width = 810;
      height = 485;
   }  
   
   if (sz == "LONG3") {
      width = 810;
      height = 515;
   }
                      
   if (sz == "LONG4") {
      width = 810;
      height = 540;
   }

   if (sz == "PRT_LONG1") {
      width = 480;
      height = 740;
   }  
   window.open(URL,              
               WindowName,       
               'menubar=no   ,     \
                toolbar=no,        \
                status=no,         \
                width='+width+',   \
                height='+height+', \
                resizable=yes,     \
                scrollbars=yes');
}