function openbag(id){
 window.open("check.asp?cpbm="+id,"","height=270,width=550,left=190,top=0,resizable=yes,scrollbars=yes,status=no,toolbar=no,menubar=no,location=no");
} 
function checkbag(){
 window.open("check.asp","","height=270,width=550,left=190,top=0,resizable=yes,scrollbars=yes,status=no,toolbar=no,menubar=no,location=no");
}