<!--
function clear_textbox() {
	if (document.subscribe.email.value == "Email Address")
	document.subscribe.email.value = "";
} 
function CheckForm(FormName) {
	var error = false;
	var theForm = document.forms[FormName];
	var Required = new Object;
	switch (FormName) {
		case 'tell_a_friend':
			Required['contact_from_email'] = 'Your Email Address';
			Required['contact_to_email'] = 'Friends Email Address';
			break;
		case 'subscribe':
			Required['email'] = 'Your Email Address';
			break;
		case 'search':
			Required['keywords'] = 'Search Criteria';
			break;
	}
	for (i = 0; i < theForm.length; i++) {
		var FormField = theForm.elements[i];
		if (Required[FormField.name] && FormField.value == '') {
			Warning = Required[FormField.name]+' is a required field!';
			alert(Warning);
			FormField.focus();
			error = true;
			return false;
		}
		else if ((FormField.name  == 'email') &&
			FormField.value.match(/[\w.-]+@[\w-]+(\.[\w-]+){1,}/) == null) {
			Warning = 'Invalid Email address format!';
			alert(Warning);
			FormField.focus();
			error = true;
			return false;
		}
	}
	if (error == true) {
		return false;
	} else {
		theForm.submit()
		return true;
	}
}
function popupWindow(url) {
  picWindow=window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150');picWindow.focus()
}
var i=0;
function resize() {
  if (navigator.appName == 'Netscape') i=0;
  if (document.images[0]) window.resizeTo(document.images[0].width +30, document.images[0].height+60-i);
}
//-->