function ujablak(popupURL)    
{
window.open(popupURL,"",'toolbar=0,location=0,directories=0,status=0,titlebar=0,menubar=0,scrollbars=0,resizable=0,width=800,height=600');
 }
 function ujablak1(popupURL)    
{
window.open(popupURL,"",'toolbar=0,location=0,directories=0,status=0,titlebar=0,menubar=0,scrollbars=0,resizable=0,width=900, height=660');
 }
 function ujablak2(popupURL)    
{
window.open(popupURL,"",'toolbar=0,location=0,directories=0,status=0,titlebar=0,menubar=0,scrollbars=1,resizable=0,width=620, height=500');
 }
 function ujablak3(popupURL)    
{
window.open(popupURL,"",'toolbar=0,location=0,directories=0,status=0,titlebar=0,menubar=0,scrollbars=0,resizable=0,width=600, height=658');
 }