$(document).ready(function(){
	var zIndexNumber = 1000;
	$('div').each(function() {	$(this).css('z-index', zIndexNumber);zIndexNumber -= 10;});
	
	$("#drop-down").hide();
	
	$("#main_nav a[href='#']").hover(
		function(){
			$("#drop-down").show();
		}, null
	);
	
	$("#drop-down").hover(
		null,
		function(){
			$("#drop-down").hide();
		}
	);
	
	var imgs = ["xveu2","35qi6","wava","iit43","fxqs"];
	
	var rand = Math.floor(Math.random()*5);
	
	$("#codechng").attr('src', "/media/images/" + imgs[rand] + ".png");

	$("#contact-submit").click(function(){
		if( $("#code").val() != imgs[rand] ){
			alert("Please enter the correct code.");
			return false;
		}	
	});

});