// JavaScript Document
// JavaScript Document
/*
function detectBrowser()
{
var browser=navigator.appName;
var b_version=navigator.appVersion;
var version=parseFloat(b_version);
if ((browser=="Netscape"|| browser=="Microsoft Internet Explorer")
  && (version >= 6))
  {
 // alert("Your browser is good enough!");
  }
else
  {
  //alert("It's time to upgrade your browser!");
  }
}
*/

function changetab(tab){
	//alert(tab.className);
	if(tab.className != "current"){
	tab.className = "off";
	}
}
function changetabon(tab){
	//alert(tab.className);
	if(tab.className != "current"){
	tab.className = "on";
	}
}

function chglink(n, nsize){
	
	var navitems = new Array(nsize);
	var descs = new Array(nsize);
	for(var i = 0; i < navitems.length; i++){
	navitems[i] = document.getElementById('n'+i);
	}
	for(var i = 0; i < descs.length; i++){
	descs[i] = document.getElementById('descs'+i);
	}
	for(var i = 0; i < navitems.length; i++){
		if(navitems[i] == navitems[n]){
			navitems[i].className = "navpon";
			descs[i].style.display = "block";
		}else{
			navitems[i].className = "navpoff";
			descs[i].style.display = "none";
		}
	}
}

var win550
function openWin550(url) {
	
	if (!win550 || win550.closed) {
		win550 = window.open(url,"LabelsIG","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=0,width=550,height=380,screenX=150,screenY=150,top=150,left=150");
		if (!win550.opener) {
			win550.opener = window;
		}
	} else {
		win550.focus();
	}
}
function goto(url){
	window.location.href = url;
	
}
function zip1(){
	var zipid_01 = document.getElementById("zip_01");
	if(zipid_01.style.display == "none"){
		zipid_01.style.display = "";
	}else{
		zipid_01.style.display = "none"
	}
}
function btn120on(obj){
	obj.className = "btn120off";
	
}
function btn120off(obj){
	obj.className = "btn120on";
}
// the following function can return document height
/*function getheight(){
var d= document.documentElement;
var b= document.body;
var who= d.offsetHeight? d: b ;
return Math.max(who.scrollHeight,who.offsetHeight);
}
getheight()
*/