//
get_url();
//Ham duoc goi chi 1 lan khi load toan bo trang
function get_url()
{
	win_location= ''+window.location;
	if(win_location.lastIndexOf("#")>0)
	{
		// neu load trang co kem cac tham so thi cat cac tham so ra va rap lai thanh chuoi dinh dang
		param		= win_location.substr(win_location.indexOf("#")+2);
		param		= param.split("/");
		url			= param[1]+'.php?'+param[2]+'='+parseInt(param[3])+'&'+param[4]+'='+parseInt(param[5]);
		open_url(url, 'main_content');
	}
	
	// sau khi co tham so url, goi load ajax voi url va main_content (id cua the div chua noi dung)
}
var please_wait = null;

// Ham duoc goi moi lan click vao link
function open_url(url, target) {

	// Mac dinh file change va scroll luon ton tai trong cac trang
	// Hide div khi trang chi load noi dung
	//if(url.substr(0, 4) != "home")
	//{
//		document.getElementById("change_pic").style.display = "none";
		//document.getElementById("actimg").style.display = "none";
	//}
	// Show div khi trang duoc load moi hoan toan
	//else
	//{
//		document.getElementById("change_pic").style.display = "block";
		//document.getElementById("actimg").style.display = "block";
	//}
	// thiet lap cho thong bao cho khi dang load trang
	set_loading_message("<div align=center><img src='templates/cba01/images/ajax-loader.gif' width='16' height='16'></div>");

	// đưa trở về đầu trang
	window.scroll(0, 0);
 	if ( ! document.getElementById) {
  		return false;
 	}

 	if (please_wait != null) {
  		document.getElementById(target).innerHTML = please_wait;
 	}

 	if (window.ActiveXObject) {
  		link = new ActiveXObject("Microsoft.XMLHTTP");
 	} else if (window.XMLHttpRequest) {
  		link = new XMLHttpRequest();
 	}

 	if (link == undefined) {
  		return false;
 	}
 	link.onreadystatechange = function() { response(url, target); }
 	link.open("GET", url, true);
 	link.send(null);
}

function response(url, target) {
 	if (link.readyState == 4) {
	 	document.getElementById(target).innerHTML = (link.status == 200) ? link.responseText : "<h3 style='color:#f00; font-size:12px'>Trang bạn yêu cầu không tìm thấy, vui lòng liên hệ quản trị Website: " + link.status + "</h3>";
	}
}

function set_loading_message(msg) {
 	please_wait = msg;
}

function TestInputType(objValue,strRegExp)
{
   var ret = true;

    var charpos = objValue.value.search(strRegExp); 
    if(objValue.value.length > 0 &&  charpos >= 0) 
    { 
     if(!strError || strError.length ==0) 
      { 
        strError = strDefaultError;
      }//if 
      sfm_show_error_msg(strError,objValue); 
      ret = false; 
    }//if 
 return ret;
}


/*===========================================================================================================================*/
var loadedobjects=""
var rootdomain="http://"+window.location.hostname

function load_ajax(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
	page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
	try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
	} 
	catch (e){
		try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
		}
		catch (e){}
	}
}
else
	return false
	page_request.onreadystatechange=function(){
		loadpage(page_request, containerid)
	}
	page_request.open('GET', url, true)
	page_request.send(null)
}

function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
	if (!document.getElementById)
	return
	for (i=0; i<arguments.length; i++){
	var file=arguments[i]
	var fileref=""
	if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
	if (file.indexOf(".js")!=-1){ //If object is a js file
	fileref=document.createElement('script')
	fileref.setAttribute("type","text/javascript");
	fileref.setAttribute("src", file);
	}
	else if (file.indexOf(".css")!=-1){ //If object is a css file
	fileref=document.createElement("link")
	fileref.setAttribute("rel", "stylesheet");
	fileref.setAttribute("type", "text/css");
	fileref.setAttribute("href", file);
	}
	}
	if (fileref!=""){
	document.getElementsByTagName("head").item(0).appendChild(fileref)
	loadedobjects+=file+" " //Remember this object as being already added to page
	}
	}
}