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

	writeCaption();
	window.setTimeout('cycle();',4000);
	(loadbanners());
	(urlswitch());
}
function hideItems() {
	var list = document.getElementById("subNav").getElementsByTagName("ul");
	for(i=0;i<list.length;i++) {
		list[i].style.display="none";
	}
}
function amsrValidationLinkStyles()
{
	var url = document.location.href;
	
// conditions for AMSR-E Validation navigation 

//  Overview
	
	if(url.match(/\/parca\/index.html/))
	{
		document.getElementById("navParcaOverview").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navParcaOverview').innerHTML = 'Overview';
	}
	
//  Data
	
	if(url.match(/\/parca\/data.html/))
	{
		document.getElementById("navParcaData").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navParcaData').innerHTML = 'Data Summaries';
	}
	
//  News
	
	if(url.match(/\/parca\/news.html/))
	{
		document.getElementById("navParcaNews").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navParcaNews').innerHTML = 'News';
	}
	
	//  Meetings
	
	if(url.match(/\/parca\/meetings.html/))
	{
		document.getElementById("navParcaMeetings").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navParcaMeetings').innerHTML = 'Meetings';
	}
	
//  Tools
	
//	if(url.match(/\/parca\/new\/tools.html/))
//	{
//		document.getElementById("navParcaTools").className = "secondarySiteNavActiveNoSubnav";
//		document.getElementById('navParcaTools').innerHTML = 'Tools';
//	}
//  Research
	
	if(url.match(/\/parca\/research.html/))
	{
		document.getElementById("navParcaResearch").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navParcaResearch').innerHTML = 'Published Research';
	}
	
	//  SAGE
	
	if(url.match(/\/parca\/sage.html/))
	{
		document.getElementById("navParcaSage").className = "secondarySiteNavActiveNoSubnav";
		document.getElementById('navParcaSage').innerHTML = 'SAGE';
	}


	else {}
			

}