function po(page)
{ 
   w=window.open(page,'se','scrollbars=yes,width=400,height=500,resizable=no');
   if(typeof(w)=='undefined')alert('Please Deactivate Your Pop-Up Blocker');
   w.focus();
	
}

function po2(page)
{
   w=window.open(page,'se','scrollbars=yes,width=567,height=420,resizable=yes');
   if(typeof(w)=='undefined')alert('Please Deactivate Your Pop-Up Blocker');
   w.focus();
	
}

function po3(page)
{
   w=window.open(page,'se','scrollbars=yes,width=567,height=480,resizable=yes');
   if(typeof(w)=='undefined')alert('Please Deactivate Your Pop-Up Blocker');
   w.focus();
	
}

function po4(page)
{
   w=window.open(page,'se','scrollbars=yes,width=668,height=480,resizable=yes');
   if(typeof(w)=='undefined')alert('Please Deactivate Your Pop-Up Blocker');
   w.focus();
	
}