function po(page)
{ 
   w=window.open(page,'se','scrollbars=yes,width=350,height=200,resizable=yes');
   w.focus();
	
}

function po2(page)
{
   w=window.open(page,'se','scrollbars=yes,width=567,height=420,resizable=yes');
   w.focus();
	
}

function po3(page)
{
   w=window.open(page,'se','scrollbars=yes,width=567,height=480,resizable=yes');
   w.focus();
	
}