function keyCode(e){
  _dom = 0;
	_dom=document.all?3:(document.getElementById?1:(document.layers?2:0));
  var key;
  if(document.all) e=window.event; // for IE

  if(_dom==2){                     // for NN4    
    key = e.which;
  } else {
    if(_dom==3){                   // for IE      
      key = e.keyCode;
    } else {                       // for Mozilla           
      key = e.keyCode;      
    }
  }    
  return key;
}

function ShowHide(obj)
{
	var x = document.getElementById(obj);
	if (x.style.display=='none')
	x.style.display='block';
	else
	x.style.display='none';
}


function popup (x,y,url,achname) {

var testpopup4 = new PopupWindow();
testpopup4.setSize(x,y);
testpopup4.autoHide();
testpopup4.setUrl(url);

testpopup4.showPopup(achname);

}

/***********************************************
* Disable "Enter" key in Form script- By Nurul Fadilah(nurul@REMOVETHISvolmedia.com)
* This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/
                
function handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			var i;
			for (i = 0; i < field.form.elements.length; i++)
				if (field == field.form.elements[i])
					break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else
		return true;
	}