// JavaScript Document
function checkurl() {

	if (parent.location.href.lastIndexOf("#")+1 == parent.location.href.length ){
		len = parent.location.href.length -1;
		temp = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1);
		docname =temp.substring(0, temp.length -1);

	}else{
		docname = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1, parent.location.href.lastIndexOf("/")+15);
		//alert (docname);
	}

//	if (docname == "b5_fieldstudy1")
//	{
		document.getElementById(docname).style.display = 'none';
//	}
}

function checkurl2() {

	if (parent.location.href.lastIndexOf("#")+1 == parent.location.href.length ){
		len = parent.location.href.length -1;
		temp = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1);
		docname =temp.substring(0, temp.length -1);

	}else{
		docname = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1, parent.location.href.lastIndexOf("/")+10);
		//alert (docname);
	}

//	if (docname == "b5_photo1")
//	{
		document.getElementById(docname).style.display = 'none';
//	}
}

function checkurl3() {

	if (parent.location.href.lastIndexOf("#")+1 == parent.location.href.length ){
		len = parent.location.href.length -1;
		temp = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1);
		docname =temp.substring(0, temp.length -1);

	}else{
		docname = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1, parent.location.href.lastIndexOf("/")+10);
		//alert (docname);
	}

//	if (docname == "b5_study1")
//	{
		document.getElementById(docname).style.display = 'none';
		document.getElementById(docname+"2").style.display = 'none';
//	}
}

function checkurl4() {

	if (parent.location.href.lastIndexOf("#")+1 == parent.location.href.length ){
		len = parent.location.href.length -1;
		temp = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1);
		docname =temp.substring(0, temp.length -1);

	}else{
		docname = parent.location.href.substring(parent.location.href.lastIndexOf("/")+1, parent.location.href.lastIndexOf("/")+14);
		//alert (docname);
	}

//	if (docname == "b5_volunteer1")
//	{
		document.getElementById(docname).style.display = 'none';
//	}
}