// break out of frame
if (window != top) top.location.href = location.href;

function getObject(objID)
{
	if (document.getElementById)
		return(document.getElementById(objID));
	else if (document.all) return(document.all[objID]);
	else return (false);

}

/* link nav submission javascript */
function doLinkNav(elem) {
	// check proper choice
	if(elem.options[elem.selectedIndex].value!="**")
	{
		//get pointer to hidden filter
		var hidFilter = getObject("filterone");
		// set hidden filter variable to select box id
		hidFilter.value = elem.id;
		// get pointer to the form
		var theForm = getObject("linkselecta");
		// submit the form
		theForm.submit();
	}
}

/* link nav submission javascript */

/* Very basic email checker */
function isValidEmail(thisform) {
   if ((thisform.emailaddress.value.indexOf(".") > 2) && (thisform.emailaddress.value.indexOf("@") > 0))
   	return true;
   else {
	   alert("Email address has not been entered correctly. Please try again.");
	   return false;
   }
}
/*end Very basic email checker*/