// JavaScript Document
$(document).ready(function(){
	
	   var path = location.pathname.substring(1);
	   if( path ){
		 $('#main_nav a[href$="' + path + '"]').addClass('selected');
	   }
	   
	   
	    var header_images = new Array("boston.jpg", "chicago.jpg", "cleveland.jpg", "miami.jpg", "minneapolis.jpg", "new_york.jpg", "san_fransisco.jpg", "seattle.jpg", "st_louis.jpg");
		var my_cookie = $.cookie("rotate");
		var random_num = Math.floor(Math.random() * header_images.length);
		if(my_cookie != ""){
			while(my_cookie == header_images[random_num]){
				random_num = Math.floor(Math.random() * header_images.length);
			}
		}
		$.cookie("rotate", header_images[random_num]);
	   $("div#header_image").css("background-image", "url(../images/content/home_page/"+header_images[random_num]+")");
						   
});