$(document).ready(function(){
	
	//Fix top-nav hover for ie
	$("#top-nav li a").hover(function() {
    		$(this).css("cursor", "pointer");
  	}, function() {
  		$(this).css("cursor", "default");
  	});
	
	//Dropdown menu functions
	$("#header-nav li.top-level").hover(function() {
    		$(this).find("ul.sub-nav").fadeIn();
    		$(this).find("a:first").css("color", "#12abef");
  	}, function() {
  		$(this).find("ul.sub-nav").css("display", "none");
  		$(this).find("a:first").css("color", "#666");
  	});
	
	//PDF Popups
	$("a[href*=.pdf]").click(function(){
		window.open(this.href, 'pdf', 'width=800,height=600,scrollbars=yes,top=100,left=100');
		return false;
	});
	
	//Sets default value for search box, and removes it on click
	$('input.search-box').attr('value', 'Search');
	$('input.search-box').click(function(){
		$(this).attr('value', '');
	});

	//Random Image for Homepage
// 	var homeImages = new Array();
// 	homeImages[0] = '/images/redwood_home_02.jpg';
// 	homeImages[1] = '/images/redwood_home_01.jpg';
// 	homeImages[2] = '/images/giants_home.jpg';
// 	homeImages[3] = '/images/home_image1.jpg';
// 	var number = Math.floor (Math.random() * homeImages.length);
// 	$('#big-image').html("<img src='"+homeImages[number]+"' alt='' />");

	//Random Image for Content Pages
// 	var contentImages = new Array();
// 	contentImages[0] = '/images/giants_banner.jpg';
// 	contentImages[1] = '/images/dorset_banner.jpg';
// 	contentImages[2] = '/images/content_image1.jpg';
// 	var cnumber = Math.floor (Math.random() * contentImages.length);
// 	$('#content-image').html("<img src='"+contentImages[cnumber]+"' alt='' />");
	
	
});