function OpenWindow (url) {
	window.open(url,'webcentro_win2','width=600,height=400,resizable,location,status,menubar,scrollbars,toolbar')
}
function PrintNoEntry(colno)
{
if(colno==1)
  document.write('-');
else if (colno==2)
  document.write('-');
else 
  document.write('-');
}
function PrintYesEntry(colno)
{
if(colno==1)
  document.write('<img width="15" height="15" src="checkmark3.gif">');
else if (colno==2)
  document.write('<img width="15" height="15" src="checkmark3.gif">');
else 
  document.write('<img width="15" height="15" src="checkmark3.gif">');
}