jQuery(document).ready(function($) {
// function for dropdowns since IE doesn't recognize hover on non-anchor elements
	$('#header-nav> li,#header-nav> .sub-menu> li').hover(
		function () {  
			//show its submenu  
			$(this).className='hover';
			$(this).addClass('hover');  
		},   
		function () {  
			//hide its submenu  
			$(this).removeClass('hover');
		}  
	);
});

function changeURL() {
	var href = jQuery("#newsletter").attr("href");
	var cut = href.indexOf("?");
	var frame = href.indexOf("iframe");
	var email = jQuery("#emailsignup").val();
	var href = href.substring(0,cut)+"?e="+email+"&"+href.substr(frame);
	jQuery("#newsletter").attr("href", href);
}

function formSubmit() {
	jQuery("#emailsignup").blur();
	jQuery("#newsletter").click();
}