window.onload = function()
	{
		findExpand();
		var loc = location.href;
		var ul;	
		if(
		(/page=continuingeducation/.test(loc))
		||
		(/page=courses/.test(loc))
		)
		{
			ul = document.getElementById('courses-nav');
			ul.style.display = 'block';
			ul.parentNode.childNodes[0].childNodes[0].src = 'images/nav_listStyle_on.gif';
		}

		else if(
		(/page=ccn/.test(loc))
		||
		(/page=ccncourselist/.test(loc))
		||
		(/page=ccnfaqs/.test(loc))
		)
		{
			ul = document.getElementById('ccn-nav');
			ul.style.display = 'block';
			ul.parentNode.childNodes[0].childNodes[0].src = 'images/nav_listStyle_on.gif';
		}

		else if(
		(/page=registrationInformation/.test(loc))
		||
		(/page=gettingstarted/.test(loc))
		||
		(/page=tuitionandfees/.test(loc))
		||
		(/page=schedulechanges/.test(loc))
		||
		(/page=residency/.test(loc))
		||
		(/page=internationalstudents/.test(loc))
		)
		{
			ul = document.getElementById('registration-nav');
			ul.style.display = 'block';
			ul.parentNode.childNodes[0].childNodes[0].src = 'images/nav_listStyle_on.gif';
		}
		else if(
		(/page=about/.test(loc))
		||
		(/page=isdistancelearning/.test(loc))
		||
		(/page=iselearning/.test(loc))
		||
		(/page=hardwarerequirements/.test(loc))
		||
		(/page=coursetypes/.test(loc))
		||
		(/page=faqs/.test(loc))
		||
		(/page=netiquette/.test(loc))
		)
		{
			ul = document.getElementById('about-nav');
			ul.style.display = 'block';
			ul.parentNode.childNodes[0].childNodes[0].src = 'images/nav_listStyle_on.gif';
		}
		else if(
		(/page=studentsupport/.test(loc))
		||
		(/page=onlineservices/.test(loc))
		||
		(/page=disabilitysupport/.test(loc))
		||
		(/page=careerservices/.test(loc))
		)
		{
			ul = document.getElementById('support-nav');
			ul.style.display = 'block';
			ul.parentNode.childNodes[0].childNodes[0].src = 'images/nav_listStyle_on.gif';
		}
		else if(
		(/page=calendar/.test(loc))
		||
		(/page=calendar0708/.test(loc))
		||
		(/page=calendar0809/.test(loc))
		)
		{
			ul = document.getElementById('calendar-nav');
			ul.style.display = 'block';
			ul.parentNode.childNodes[0].childNodes[0].src = 'images/nav_listStyle_on.gif';
		}
		
	}	

	

	function findExpand()
	{
		
		var i;
		var links = document.getElementsByTagName('a');
		for(i=0;i<links.length;i++)
		{
			if(/expand/.test(links[i].className))
	  		{
				links[i].parentNode.childNodes[3].style.display = 'none';
				links[i].onclick=function(){expandThis(this);};
	  		}
		}
	}
	
	function expandThis(links)
	{	
		
		
		if (/nav_listStyle_on.gif/.test(links.childNodes[0].src))
		{
			links.childNodes[0].src = 'images/nav_listStyle.gif';
			links.parentNode.childNodes[3].style.display = 'none'
		}
		else if (/nav_listStyle.gif/.test(links.childNodes[0].src))
		{
			links.childNodes[0].src = 'images/nav_listStyle_on.gif';
			links.parentNode.childNodes[3].style.display = 'block'
		}
		
	}