var $wowReg1 = /http:\/\/www\.wowdb\.tw\/(item|spell)?\.aspx\?a=detail\&id=([0-9]+)/;
var $wowReg2 = /http:\/\/www\.wowdb\.tw\/(item|spell)?\-([0-9]+)\.html/;
var $wowTipsLoaded = false;
var $wowbaseURL = "http://www.wowdb.tw/";
var $wowPageCharset = "gb2312";
var $wowLinkTarget = "_blank";

window.onload=function(){
	var AK=document.createElement("div");
	AK.id="WowTipInfoLayers";
	document.body.appendChild(AK);
	var A = document.body.getElementsByTagName("A");
	for(i=0;i<A.length;i++){
		if ($wowReg1.test(A[i].href)||$wowReg2.test(A[i].href)){
			var P = getitemid(A[i].href);
			//AA(A[i],"itemid",P[0]);
			//AA(A[i],"itemtype",P[1]);
			//AA(A[i],"itemlang",P[2]);
			WowAA(A[i],"target",$wowLinkTarget);
			Wowattaching(A[i],P[0],P[1],P[2]);
		}
	}
	//var re = /<meta.*charset=([^"]+).*?>/i;
	if (document.charset&&document.charset!=""){
	    $wowPageCharset = document.charset;
	}
}
function Wowcc(layerid,s){
	var obj = document.getElementById(layerid);
	if (obj){
		//
	}
	else{
		var AK=document.createElement("div");
		AK.id=layerid;
		AK.style.display="none";
		AK.innerHTML=s; 
		document.body.appendChild(AK);
	}
}
function WoWoAE(obj,eventname,func){
	if(window.attachEvent){
		obj.attachEvent("on"+eventname,func)
	}
	else{
		obj.addEventListener(eventname,func,false)
	}
}
function Wowattaching(element,id,t,l){
	WoWoAE(element,"mouseover",function(event){WowKL(event,id,t,l)});
	WoWoAE(element,"mousemove",function(event){WowKU(event,id,t,l)});
	WoWoAE(element,"mouseout",function(event){Tooltip.hide();$wowTipsLoaded=false;});
}   
function WowKL(event,id,t,l){
	//event= window.event?window.event:arguments[0];
	if (ItemContainerNotExists(id,t,l)&&$wowTipsLoaded==false){
		var AK=document.createElement("script");
		AK.type = "text/javascript";
		AK.src = $wowbaseURL+"tips_out.aspx?c="+$wowPageCharset+"&t="+t+"&l="+l+"&id="+id;
		document.getElementsByTagName("head")[0].appendChild(AK);
	}
	Tooltip.showAtCursor(event,loadItemInfo(id,t,l),0,0,'');
}
function WowKU(event,id,t,l){
	if (ItemContainerNotExists(id,t,l)==false&&$wowTipsLoaded){
		Tooltip.cursorUpdate(event);
	}
	else{
		Tooltip.showAtCursor(event,loadItemInfo(id,t,l),0,0,'');
	}
}
function ItemContainerNotExists(id,itemtype,language){
	var obj = document.getElementById(itemtype+language+id+"c");
	if (obj){
		return false;
	}
	else{
		return true;
	}
}
function loadItemInfo(id,itemtype,language){
	var obj = document.getElementById(itemtype+language+id+"c");
	//alert(obj);
	if (obj){
		$wowTipsLoaded = true;
		return obj.innerHTML;
	}
	else{
		$wowTipsLoaded = false;
		return "Loading...";
	}
}
function WowAA(e,n,v){
	var aa = document.createAttribute(n);
	aa.value = v;
	e.setAttributeNode(aa);
}
function getitemid(s){
	if ($wowReg1.test(s)){
		L = s.match($wowReg1);
		if (L[1]&&L[2]){
			return [L[2],L[1],"zhCN"];
		}
		else{
			return [-1,"",""];
		}
	}
	else if ($wowReg2.test(s)){
		L = s.match($wowReg2);
		if (L[1]&&L[2]){
			return [L[2],L[1],"zhCN"];
		}
		else{
			return [-1,"",""];
		}
	}
	else{
		return [-1,"",""];
	}
}
function clang(s){
	s = s.toLowerCase();
	switch(s) 
   {
    case "en":
	case "enus":
	case "engb":
        return "enUS";
        break;
    case "cn":
	case "zhcn":
        return "zhCN";
        break;
    case "tw":
	case "zhtw":
        return "zhTW";
        break;
    case "kr":
    case "kokr":
        return "koKR";
        break;
    default:
        return "zhCN";
        break;
    }
}
function registerScripts(){
	var Q=document.getElementsByTagName("head")[0];
	var AK=document.createElement("link");	
	AK.type = "text/css";
	AK.href = $wowbaseURL+"css/tips_out.css"
	AK.rel = "stylesheet";
	Q.appendChild(AK);
	AK=document.createElement("script");	
	AK.type = "text/javascript";
	AK.src = $wowbaseURL+"js/global_out.js"
	Q.appendChild(AK);
}
registerScripts();