window.onload=function()
{
	nsidcLinkStyles();
	frozengroundLinkStyles();
	// add other functions to be called onload below

}

function frozengroundLinkStyles()
{
	var url = document.location.href;
	
// conditions for quickfacts navigation 

//  Home
	
	if(url.match(/\/quickfacts\/index.html/))
	{
		document.getElementById("navHome").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navHOme').innerHTML = 'Quick Facts Home';
	}

// Sea Ice
	
	if(url.match(/\/quickfacts\/seaice.html/))
	{
		document.getElementById("navSeaIce").className = "secondarySiteNavActive";
		document.getElementById('navSeaIce').innerHTML = 'Arctic Sea Ice';	
	}
	


	
// Ice Sheets
	
	if(url.match(/\/quickfacts\/icesheets.html/))
	{
		document.getElementById("navIceSheets").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navIceSheets').innerHTML = 'Ice Sheets';	
	}
	
// Ice Shelves
	
	if(url.match(/\/quickfacts\/iceshelves.html/))
	{
		document.getElementById("navIceShelves").className = "secondarySiteNavActive";
		document.getElementById('navIceShelves').innerHTML = 'Ice Shelves';	
	}	

	
	
// Icebergs
	
	if(url.match(/\/quickfacts\/icebergs.html/))
	{
		document.getElementById("navIcebergs").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navIcebergs').innerHTML = 'Icebergs';	
	}
		


	else {}
			

}