function extraMenu(id) {
	if(document.getElementById(id).style.display=='block') {
		document.getElementById(id).style.display='none';
	} else {
		if(document.getElementById("horiz_menu_1")) {
			document.getElementById("horiz_menu_1").style.display='none';
		}
		if(document.getElementById("horiz_menu_2")) {
			document.getElementById("horiz_menu_2").style.display='none';
		}
		if(document.getElementById("horiz_menu_3")) {
			document.getElementById("horiz_menu_3").style.display='none';
		}
		if(document.getElementById("horiz_menu_4")) {
			document.getElementById("horiz_menu_4").style.display='none';
		}
		if(document.getElementById("horiz_menu_5")) {
			document.getElementById("horiz_menu_5").style.display='none';
		}
		document.getElementById(id).style.display='block';
	}
}
function prov(id) {
	if(document.getElementById("prov_" + id).style.display == 'block') {
		document.getElementById("prov_" + id).style.display = 'none';
	} else {
		document.getElementById("prov_" + id).style.display = 'block';
	}
	document.getElementById("horiz_menu_2").style.width = '180px';
}
function goToLink(targ,selObj,restore){
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'"); 
	if (restore) selObj.selectedIndex=0; 
}
function toggleShortcuts() {
	$("#bb_shortcuts_more").toggle();
	$("#bb_bookmarks_more").hide();
}
function toggleBookmarks() {
	$("#bb_shortcuts_more").hide();
	$("#bb_bookmarks_more").toggle();
}