var crumbs = new Array("bc_gallery","bc_medium","bc_services","bc_corp_services","bc_corp_capabilities","bc_corp_portfolio","bc_corp_process","bc_corp_contact","bc_corp_edge","bc_corp_rental","bc_schedule","bc_about","bc_contact","bc_careers","bc_variable1","bc_variable2","bc_featured");

function hide_crumbs(){
	for(i=0;i<crumbs.length;i++){
		try{
			document.getElementById(crumbs[i]).className = "bc_disabled";
		}catch(e){
			/* alert("Couldn't set classname for "+crumbs[i]); */
		}
	}
}

function show_crumbs(crumb_list){
	hide_crumbs();
	crumb_list = crumb_list.split(",");
	for(i=0;i<crumb_list.length;i++){
		var myobj = document.getElementById(crumb_list[i]);
		try{
			myobj.className = "bc_enabled";
		}catch(e){
			/* alert("Couldn't show breadcrumb for '"+crumb_list[i]+" ("+myobj+")': "+e.toString()); */
		}
	}
	set_title();
}

function set_title(){
	/*
	var myul = document.getElementById("breadcrumb");
	var tarr = new Array();
	var counter = 0;
	for(i=0;i<myul.childNodes.length;i++){
		if(myul.childNodes[i].className == "bc_enabled"){
			tmp = myul.childNodes[i].innerHTML.replace(/(<([^>]+)>)/ig,"");
			tarr[counter++] = tmp.replace("&gt;",">").toUpperCase();
		}
	}
	document.title = "CHICAGO ART SOURCE > " + tarr.join(" ");
	*/
}