$(document).ready(function(){
		// add hover states to dropdown
	$('#navMenu li').hover(
		function(){$(this).addClass('hover');},
		function(){$(this).removeClass('hover');}
    );
	
		// push footer to bottom if needed
	var viewportwidth;
	var viewportheight;
	
	if (typeof window.innerWidth != 'undefined') {
		viewportwidth = window.innerWidth,
		viewportheight = window.innerHeight
	} else if (
		typeof document.documentElement != 'undefined'
		&& typeof document.documentElement.clientWidth != 'undefined'
		&& document.documentElement.clientWidth != 0
		) {
		
		viewportwidth = document.documentElement.clientWidth,
	    viewportheight = document.documentElement.clientHeight
	} else {
		viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
		viewportheight = document.getElementsByTagName('body')[0].clientHeight
	}
	
	var cH = $('#container').height();
	var fH = $('#footerX').height();
	
	if (cH+fH < viewportheight) {
		var offSet = viewportheight - cH;
		offSet = (1* offSet) - fH -39;
		
		$('#footerX').css('marginTop', offSet+'px');
	}
	
	
});