var cLink = true;
var eHref = "#";
var eTarget = "";
arrNavLay = new Array();

function initLay(){
	if(document.layers){
		for(i=0;i<arrNavLay.length;i++){
			obj = document.layers[0].document.layers[arrNavLay[i]].document;
			obj.captureEvents(Event.MOUSEUP);
			obj.onmouseup = doNavLink;
		}
	}
}

function doNavLink(){
	if(cLink)return true;
	if(eTarget.indexOf("_new")!=-1){
		window.open(eHref);
		return true;
	}
	if(eTarget.indexOf("_blank")==-1){
		top.location.href=eHref;
		return true;
	}
	openPopup(eHref);
	return true;
}

function rollOver(id,media){
    if(document.layers&&document.layers.length>0){
		document.layers["TDNav"].document.layers["il"+id].document.layers[0].document.images["id"+id].src=media;
    }
	if(document.all||document.getElementById){
		document.images["id"+id].src=media;
	}
}

function openLayer(lo,hi,id,tHref,tTarget){
	var tmp="";
	var scriptROver="eHref='"+tHref+"';eTarget='"+replaceStr(tTarget,"\"","")+"';cLink=false;rollOver('"+id+"','"+navHi+"')";
	var scriptROut="cLink=true;rollOver('"+id+"','"+navLo+"')";
	if(document.all){
        tmp="<div class=\"outnav\"><div onmouseover=\"this.style.backgroundColor='"+hi+"';"+scriptROver+"\" onmouseout=\"if (!this.contains(event.toElement)){cLink=true;this.style.backgroundColor='"+lo+"';"+scriptROut+";}\" onclick=\"doNavLink()\" class=\"innav\">";
    }
	if(document.getElementById){
        tmp="<div class=\"outnav\"><div onmouseover=\"this.style.backgroundColor='"+hi+"';"+scriptROver+"\" onmouseout=\"cLink=true;this.style.backgroundColor='"+lo+"';"+scriptROut+";\" onclick=\"doNavLink()\" class=\"innav\">";
    }
    if(document.layers){
        tmp="<ilayer name=\"il"+id+"\" width=\"153\" background=\""+navBg+"\"><layer width=148 left=2 onmouseover=\"this.bgColor='"+hi+"';"+scriptROver+"\" onmouseout=\"this.bgColor='"+lo+"';"+scriptROut+"\">";
    }
    return tmp;
}

function closeLayer(){
    var tmp="";
    if(document.all||document.getElementById){
        tmp="</div></div>";
    }
    if(document.layers){
        tmp="</layer></ilayer><br>";
	}
	return tmp;
}