// JavaScript Document
var enableCache = false;
var jsCache = new Array();
var AjaxObjects = new Array();

function ShowContent(divId,ajaxIndex,url)
{
	document.getElementById(divId).innerHTML = AjaxObjects[ajaxIndex].response;
	if(enableCache){
		jsCache[url] = 	AjaxObjects[ajaxIndex].response;
	}
	AjaxObjects[ajaxIndex] = false;
}

function mosDHTML(){
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")<-1
	this.ie5=(this.ver.indexOf("MSIE 5")<-1 && this.dom && !this.opera5)?1:0;
	this.ie6=(this.ver.indexOf("MSIE 6")<-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")<-1
	this.ns6=(this.dom && parseInt(this.ver) <= 5) ?1:0;
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6||this.ie5||this.ie4||this.ns4||this.ns6||this.opera5);

	this.activeTab = '';
	this.onTabStyle = 'ontab';
	this.offTabStyle = 'offtab';

	this.setElemStyle = function(elem,style) {
		document.getElementById(elem).className = style;
	}
	this.showElem = function(id) {
		if (elem = document.getElementById(id)) {
			elem.style.visibility = 'visible';
			elem.style.display = 'block';
		}
	}
	this.hideElem = function(id) {
		if (elem = document.getElementById(id)) {
			elem.style.visibility = 'hidden';
			elem.style.display = 'none';
		}
	}
	this.cycleTab = function(name) {
		if (this.activeTab) {
			this.setElemStyle( this.activeTab, this.offTabStyle );
			page = this.activeTab.replace( 'tab', 'page' );
			this.hideElem(page);
		}
		this.setElemStyle( name, this.onTabStyle );
		this.activeTab = name;
		page = this.activeTab.replace( 'tab', 'page' );
		this.showElem(page);
	}
	return this;
}
var dhtml = new mosDHTML();

function SendPage(divId,url) {

	var userAgent = navigator.userAgent.toLowerCase();
	var is_opera  = (userAgent.indexOf('opera') != -1);
	var is_saf    = ((userAgent.indexOf('applewebkit') != -1) || (navigator.vendor == "Apple Computer, Inc."));
	var is_webtv  = (userAgent.indexOf('webtv') != -1);
	var is_ie     = ((userAgent.indexOf('msie') != -1) && (!is_opera) && (!is_saf) && (!is_webtv));
	var urlx = 'tagsbrowsepost.asp' + url;
	if(enableCache && jsCache[url]){
		document.getElementById(divId).innerHTML = jsCache[urlx];
		return;
	}	
	var ajaxIndex = AjaxObjects.length;
	document.getElementById(divId).innerHTML = '<img src=images/run.gif width=16 height=16 hspace=10 vspace=10 align=asmiddle /><br /> Đang xử lý...';
	//document.getElementById(divId).style.height = '660px';
	//alert(document.getElementById(divId).style.offsetHeight);
	document.getElementById(divId).style.textalign = 'center';

	AjaxObjects[ajaxIndex] = new sack();
	AjaxObjects[ajaxIndex].requestFile = 'tagsbrowsepost.asp';
	AjaxObjects[ajaxIndex].URLString = url;
	AjaxObjects[ajaxIndex].onCompletion = function(){ ShowContent(divId,ajaxIndex,urlx); //alert(document.getElementById(divId).style.offsetHeight); 
	if(!is_ie){document.getElementById(divId).style.width = '97%'}};
	AjaxObjects[ajaxIndex].runAJAX();
}