var mail_data, mail_name, mail_from;
var mail_sent = false;
// AJAX INIT
function $$$(id) {
	return document.getElementById(id);
}
function khoitao_ajax()
{
	var x;
	try 
	{
		x	=	new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
    	try 
		{
			x	=	new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(f) { x	=	null; }
  	}
	if	((!x)&&(typeof XMLHttpRequest!="undefined"))
	{
		x=new XMLHttpRequest();
  	}
	return  x;
}
function	Forward(url)
{
	window.location.href = url;
}
function	_postback()
{
	return void(1);
}
/*So sanh height cua 2 the div tgp_body_content & tgp_right*/
function EqualHeight(elements) { 
    //Xác định chiều cao của cột cao nhất 
    tallest = 0; 
    elements.each(function() { 
        elementHeight = jQuery(this).height(); 
        if(elementHeight > tallest) { 
            tallest = elementHeight; 
        } 
    }); 
    //Chỉnh chiều cao cho tất cả các cột 
    //theo chiều cao của cột cao nhất 
    elements.height(tallest); 
} 

function SkipError()
{
	return true;
}


function checkbox_test(obj){  
  var counter = 0;  // counter for checked checkboxes  
  var i       = 0;  // loop variable  
  var url     = ''; // final url string  
  // get a collection of objects with the specified 'input' TAGNAME  
  var input_obj = obj;
  // loop through all collected objects  
  for (i=0; i < input_obj.length; i++){  
    // if input object is checkbox and checkbox is checked then ...  
    if (input_obj[i].type == 'checkbox' && input_obj[i].checked == true){  
      // ... increase counter and concatenate checkbox value to the url string  
      counter++;  
      url = url + '|' + input_obj[i].value;  
    }  
  }  
  // display url string or message if there is no checked checkboxes  
  if (counter > 0){  
    // remove first '&' from the generated url string  
    url = url.substr(1);  
    // display final url string  
	return url;
    // or you can send checkbox values  
    // window.location.href = 'my_page.php?' + url;  
  }  
  else return "";
}  


$(function(){

Cufon.replace('.cufon_1', {fontFamily:'UTM Facebook K&T',hover:true});


});




function $query(obj)
{
 var query = "";
 $(obj).find("input").each(function(i){
  if (($(obj).find("input").eq(i).attr("type") != "checkbox") && ($(obj).find("input").eq(i).attr("type") != "button") && ($(obj).find("input").eq(i).attr("type") != "submit") && ($(obj).find("input").eq(i).attr("type") != "radio") )
  {
   var t = $(obj).find("input").eq(i);
   query += "&"+t.attr("name")+"="+encodeURIComponent(t.attr("value"));
  }
  else
  {
   if ($(obj).find("input").eq(i).attr("type") == "checkbox")
   {
    var t = $(obj).find("input").eq(i);
    query += "&"+t.attr("name")+"="+t.attr("checked");
   }
   else if ($(obj).find("input").eq(i).attr("type") == "radio")
   {
    var t = $(obj).find("input").eq(i);
    if (t.is(":checked"))
     query += "&"+t.attr("name")+"="+t.attr("value");
   }
  }
 });
 
 $(obj).find("textarea").each(function(i){
  var t = $(obj).find("textarea").eq(i);
  query += "&"+t.attr("name")+"="+encodeURIComponent(t.attr("value"));
 });
 
 $(obj).find("select").each(function(i){
  var t = $(obj).find("select").eq(i);
  query += "&"+t.attr("name")+"="+encodeURIComponent(t.attr("value"));
 });
 
 return query.substring(1);
}

	function close_poup(){
		
		$("#show_info_2").remove();
		 $("#close_luu_2").remove();
		   $("#khung_bg_view").hide();
			
			}
		function close_thong_bao_show(){
		 $("#show_info").remove();
						$("#close_luu").remove();
			
			}		
			
	function close_khung_popup2(){
		$("#show_info_2").remove();
		 $("#close_luu_2").remove();
		   $("#khung_bg_view").hide();
	}							
			
function kiem_trthongtin(wth){
	
 var aheight = $("#lay_thong_tin_nam_hinh").height();
 $("#khung_bg_view").css('height',(aheight));
 var noidung=$("#show_thong_tin").html();
 if(noidung!=''){
 $("#khung_bg_view").show();
 }
 
 
	var myWidth;
	var myHeight;
	var chia;
	var moi;var hedu;var hemoi;
	
	if(typeof(window.innerWidth) == 'number'){ 
	//Non-IE 
		 myWidth = window.innerWidth;
		 myHeight = window.innerHeight; 
	} else if(document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) { 
		 //IE 6+ in 'standards compliant mode' 
		 myWidth = document.documentElement.clientWidth; 
		 myHeight = document.documentElement.clientHeight; 
	} else if(document.body && (document.body.clientWidth || document.body.clientHeight)) { 
		 //IE 4 compatible 
		 myWidth = document.body.clientWidth; 
		 myHeight = document.body.clientHeight; 
	} 
	$("#lay_thong_tin_nam_hinh").attr('myWidth',myWidth);
	$("#lay_thong_tin_nam_hinh").attr('pupupWidth',wth);
	$("#lay_thong_tin_nam_hinh").attr('myHeight',myHeight);
	
var viewPortHeight = parseInt(document.documentElement.clientHeight);
	var scrollHeight = parseInt(document.body.getBoundingClientRect().top);		
		
		 var cont = document.getElementById('popup_photo');	  
		var dai=cont.offsetHeight.toString();
		if(dai<100){
			thu=250;
			}else{
		hedu =parseInt(viewPortHeight-dai);
		hemoi=hedu/2;
		thu=Math.abs(scrollHeight)+hemoi;
		}

		chia=myWidth-wth;
		moi=chia/2;
		
		$(".popup_photo").css("top",Math.abs(thu)+"px");
		$(".popup_photo").css("left",moi+"px");
		
}

function pageLoad(){

 var cont = document.getElementById('popup_photo');	  
var rong=cont.offsetWidth.toString();
kiem_trthongtin(rong);

}

function set_chieucao(){
	var hedu;var hemoi;
	var viewPortHeight = parseInt(document.documentElement.clientHeight);
	var scrollHeight = parseInt(document.body.getBoundingClientRect().top);		
var cont = document.getElementById('popup_photo');	  
		var dai=cont.offsetHeight.toString();
		if(dai<100){
			thu=250;
			}else{
		hedu =parseInt(viewPortHeight-dai);
		hemoi=hedu/2;
		thu=Math.abs(scrollHeight)+hemoi;
		}
	$(".popup_photo").css("top",Math.abs(thu)+"px");	
}



$(window).scroll(function () { 
	
	set_chieucao();
	
    });