var mainTabs = new Array("freshmen.html", "parents.html","alumni.html","business.html","MyUT");
var studentTabs = new Array("freshmen.html", "transfer.html", "adult.html", "international.html", "military.html", "grad.html", "admitted.html");

if(!Array.indexOf){
	Array.prototype.indexOf = function(obj){
		for(var i=0; i<this.length; i++){
			if(this[i]==obj){
				return i;
			}
		}
		return -1;
	}
}


var cv = Get_Cookie('utHome');

$(document).ready(function(){
	
	var cv = Get_Cookie('utHome');
	if(cv != null){
		$('#hometab').attr('src', cv);
		var i = mainTabs.indexOf(cv);
		$('#home_tabs li a').removeClass('current');
		$('#home_tabs li a').eq(i).addClass('current');
		
		if(i==0 || i==-1){
			var sti = Get_Cookie('utHome_student');
			if(sti != null){
				$('#topLineNav li a').removeClass('current');
				$('#topLineNav li a').eq(studentTabs.indexOf(sti)).addClass('current');
				$('#hometab').attr('src', 'homepagetabs/'+sti);
			}else{
				$('#hometab').attr('src', 'homepagetabs/freshmen.html');
				Set_Cookie('utHome', 'freshmen.html', 180, '/', 'utoledo.edu', false);
			}
			$('#topLineNav').show();
		}else{
			$('#hometab').attr('src', 'homepagetabs/'+cv);
			$('#topLineNav').hide();	
		}
	}else{
		$('#hometab').attr('src', 'homepagetabs/freshmen.html');
		Set_Cookie('utHome', 'freshmen.html', 180, '/', 'utoledo.edu', false);
	}
	
	$('#home_tabs li a').click(function(e){
		e.preventDefault();
		if($('#home_tabs li a').index(this) == 4){
			document.location = 'http://myut.utoledo.edu';
			return;	
		}
		if(!$(this).hasClass('current')){
			$('#home_tabs li a').removeClass('current');
			$('#home_tabs li a').eq($('#home_tabs li a').index(this)).addClass('current');
			
			var newPage = getPage($('#home_tabs li a').index(this));
			
			$('#hometab').fadeOut('medium', function(){
				$('#hometab').attr('src', 'homepagetabs/'+newPage);
				$('#loader').show();
			});
			
			$('#hometab').load(function(){
				$('#loader').hide();
				$('#hometab').fadeIn('medium');
			});
			
			
		}
	});
	
	$('#topLineNav li a').click(function(e){
		e.preventDefault();
		if(!$(this).hasClass('current')){
			var newPage = getStudentPage($('#topLineNav li a').index(this));
			
			$('#hometab').fadeOut('medium', function(){
				$('#hometab').attr('src', 'homepagetabs/'+newPage);
				$('#loader').show();
			});
			
			$('#hometab').load(function(){
				$('#loader').hide();
				$('#hometab').fadeIn('medium');
			});
			$('#topLineNav li a').removeClass('current');
			$('#topLineNav li a').eq($('#topLineNav li a').index(this)).addClass('current');
			Set_Cookie('utHome_student', newPage, 180, '/', 'utoledo.edu', false);
		}
	});
	
	$('#topNav ul li').mouseover(function(){
		if($('.sub', this).css('display') == 'none'){
			$('.sub', this).slideDown(270);
			$('a',this).addClass('current');
		}
	});
	$('#topNav ul li').mouseleave(function(){
		$('.sub', this).hide();
		$('a',this).removeClass('current');
	});
	
});

function getPage(index){
	Set_Cookie('utHome', mainTabs[index], 180, '/', 'utoledo.edu', false);
	
	if(index==0){
		$('#topLineNav').show();
		var sti = Get_Cookie('utHome_student');
		if(sti != null){
			$('#topLineNav li a').removeClass('current');
			$('#topLineNav li a').eq(studentTabs.indexOf(sti)).addClass('current');
			return sti;	
		}
		
	}
	else{
		$('#topLineNav').hide();	
	}
	return mainTabs[index];
}

function getStudentPage(index){
	return studentTabs[index];
}