function setup(){
	var url = window.location.href.split("/");
	document.getElementById(loc).className = "here";
}

function updateIFrame(type, name){
	var url = window.location;
	var bc = document.getElementById("breadcrumb");
	var iframeArea = document.getElementById("iframeArea");
	while (iframeArea.hasChildNodes()){
		iframeArea.removeChild(iframeArea.firstChild);
	}
	iframe = document.createElement("iframe");
	iframe.setAttribute("src", type + "/" + name + ".html");
	iframe.setAttribute("frameborder", "0");
	iframe.setAttribute("scrolling", "no");
	iframe.setAttribute("width", "100%");
	iframe.setAttribute("height", "400px");
	iframeArea.appendChild(iframe);
}