var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");        
var isIE=navigator.userAgent.indexOf("IE")>0;
var isIE5=navigator.userAgent.indexOf("IE 5.0")>0;
var isIE6=navigator.userAgent.indexOf("IE 6.0")>0;
var isNav=(navigator.appName.indexOf("Netscape")!=-1);
var FRIENDLY_URLS=true;
var element;
function jq(obj){
	return typeof(obj) == "string" ? document.getElementById(obj) : obj;
}
String.prototype.trim=function(){
	return this.replace(/(^[\s]*)|([\s]*$)/g, "");
};
function hide(el) {
	element = jq(el);
	element.style.display = 'none';
}
function show(el) {
	element = jq(el);
	element.style.display = '';
}
function remove(el){
	element = jq(el);
	element.parentNode.removeChild(element);
}
function display_toggle(el, over)
{
 var ul=$(el).find("ul");
 if (over) {
  ul.show();
 }
 else {
 ul.hide();
 }
}
 

function selectTag(showContent,selfObj){
	// ²Ù×÷±êÇ©
	var tag = document.getElementById("tags").getElementsByTagName("li");
	var taglength = tag.length;
	for(i=0; i<taglength; i++){
		tag[i].className = "";
	}
	selfObj.parentNode.className = "selectTag";
	// ²Ù×÷ÄÚÈÝ
	for(i=0; j=document.getElementById("tagContent"+i); i++){
		j.style.display = "none";
	}
	document.getElementById(showContent).style.display = "block";	
}


function close_box(obj){	
	hide(obj.parentNode);
}


function hide_select(what){	
  var anchors = document.getElementsByTagName("select");
  if (what=="in") {
 	 for (var i=0; i<anchors.length; i++) {
 	 	if(anchors[i].getAttribute("rel")=="dropdown"){
 			anchors[i].style.visibility="hidden";
 	 	}
 	 }
  } 
  else {
 	for (var i=0; i<anchors.length; i++) {
 		if(anchors[i].getAttribute("rel")=="dropdown"){
 	    	anchors[i].style.visibility="visible";
 		}
	}
  }
}

function back(num){
	history.go(num);
	return false;
}


$(function() {
	for(var i=0; i<document.links.length; i++)
		document.links[i].onfocus=function(){this.blur()}
 	$("#currencies ul li a").hover(
  		function () {
    		$("#other_currencies").css("visibility","visible");
  		},
  		function () {
    		$("#other_currencies").css("visibility","hidden");
  		}
	);
});

function HoverLi(n){	
	for(var i=1;i<=4;i++){ 
		jq('tbc_0'+i).className='undis'; 
		jq('tb_'+i).className= 'off'; 
	}
	jq('tbc_0'+n).className='dis';
	jq('tb_'+n).className= 'on';
}

function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
if (i == Num)
{
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
}else{
   tabList[i].className = "normal"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
}
} 
}