function tqHide(obj){
	obj.className = obj.className.replace(/hover/g,"");
	obj.id = obj.id.replace(/Hover/g,"");
	var e = document.getElementById("overlayMenu");
	if(isIE()){
		e.className = "";
	} else {
		e.className = "";
	}
}

function tqShow(obj,i){
	obj.className += " hover";
	obj.id = obj.id+"Hover";
	var e = document.getElementById("overlayMenu");
	if(isIE()){
		e.className += " hoverIE";
	} else {
		e.className += " hoverNS";
	}
}

function tqActivate(obj){
	if( obj.className.search(/Current/) == -1 ){ 
		obj.className+="-Active";
	}
}

function tqDeactivate(obj){
	obj.className = obj.className.replace(/-Active/g,"");
}


function isIE() {
	return ( ( index = navigator.userAgent.indexOf( "MSIE" ) ) >= 0 );
}

function tqShowDesc(id){
	document.getElementById("pageid_"+id).className = "tqHeaderDescShow";
}

function tqHideDesc(id){
	document.getElementById("pageid_"+id).className = "tqHeaderDescHide";
}