// JavaScript Document
<!-- Begin
function checkAll(){
  for (i=0; i<document.forms[0].length; i++)
     if(document.forms[0].elements[i].name=="group") document.forms[0].elements[i].checked = true
  //alert('all checked')
}
function clearAll(){
  for (i=0; i<document.forms[0].length; i++)
     document.forms[0].elements[i].checked = false
  //alert('all cleared')
}
// End -->
function MM_goToURL() { //v3.0
 var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
 for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function goback(){
history.back();
}