function closeDD(aelem, asn){
	$(asn).hover(
		function(){
			$(aelem).attr("data", 0);
			$(asn).stop(true,true).show();
			
		},
		function(){
			$(asn).slideUp('slow');
			$(aelem).attr("data", 1);
			$(aelem).removeClass('hover_state');
		}
	);

	if($(aelem).attr("data") == 1){
		$(asn).slideUp('slow');
	}
}
$(document).ready(function(){

	$("#navigation div.navlink").hover(
		function(){
			var sn = $(this).attr("id");
			$(this).addClass('hover_state');
			/*$("#navSub_"+sn).stop(true,true).slideDown('slow');
			*/
			$("#navSub_"+sn).slideDown('slow');
		}, 
		function(){
			var sn = $(this).attr("id");
			var sbn  = "#navSub_"+sn;
			$(this).attr("data", 1);
			setTimeout(closeDD(this,sbn),500);	
		}
	);
	


	$(".navigation_sub").hover(
		function(){
			$(this).stop(true,true).show();
		},
		function(){
			$(this).slideUp('slow');
		}
	);
	
	$(function(){
		var path = location.pathname.substring(1);
		var urls = new Array("about", "admission", "studentLife", "academics", "news", "giving", "contact");
		var divids = new Array("about", "admission", "rsas", "curriculum", "families", "giving", "contact");
		for(var i in urls){
			var url = urls[i]+".php";
			if(path === url){
				var divid = "#nav"+divids[i];
				$(divid).addClass("navon");
			}
		}
	});
	
	$(function(){
		var action = $.url.param("a");
		var did = "#sn_"+action;
		$(did).addClass("subnavactive");
	});
	

});

function onAfter(){
	var cl = $(this).attr('class');
	if(cl === "i1"){
		$("#cl").attr('src', 'images/ss/t1.png').fadeIn('slow');
	}else if(cl === "i2"){
		$("#cl").attr('src', 'images/ss/t2.png');
	}else if(cl === "i3"){
		$("#cl").attr('src', 'images/ss/t3.png');
	}else if(cl === "i4"){
		$("#cl").attr('src', 'images/ss/t4.png');
	}else{
		$("#cl").attr('src', 'images/ss/t5.png');
	}
	/*$("#cl_shadow").show();*/
}
/**
 * Index image rotation
 */
$(function(){
	$('#index_img img:first').fadeIn(1000, function(){
  $('#index_img').cycle({
    fx: 'fade',
    speed:1000,
    timeout:3000,
    delay:500,
		before:onAfter
    }); 
	});
});