<!-- // hide from old browsers

function focusField(element, text) { //removes default text in search field
  if (element.value == text) {
 element.value = "";
  }
}

function blurField(element, text) { //removes default text in search field if left empty
  if (element.value == "") {
 element.value = text;
  }
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function sendemail(x,y) { //email munger script
  void(top.location="\u006d\u0061\u0069\u006c\u0074\u006f\u003a"+x+"\u0040"+y);
  return false;
}

function newWindow(page)
{
	pageWindow = window.open(page, "pageWin", "width=800,height=600,scrollbars=yes,resizable=yes,toolbar=yes,location=yes");
}

function linker(where) 
{
	top.location = where;
}

function validate(form)
{
	var email = form.email.value;
	var sem_type = form['sem_type[]'];
	var all = "";
	var status = false;
	var re = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

	if(email == '')
	{
		alert('Please enter email address');
		return false;
	}
	else
	{
		if(!re.test(email))
		{
			alert("Invalid email address. Please try gain");
			document.frm.email.focus();
			return false;
		}
	}
	

	for(var i=0; i < sem_type.length; i++)
	{
		if(sem_type[i].checked == true)
		{
			status = true;
		}

	}

	if(status == false)
	{
		alert('Please select one or more seminar types');
		return false;
	}
	
	return true;
	
}

function displayText(id) {
  
  	document.getElementById('display').innerHTML = document.getElementById(id).innerHTML;
	document.getElementById('display').style.display == "block";
}

function updateParent()
{
	opener.document.location.reload(true);
	window.close();
}

// -->