var site_var_cookieid = "";
var site_var_cookie_domain = "";
var site_var_cookie_path   = "/";
var site_login_click = 0;
var site_login_status = 1;
var data_request_sent = 0;
var data_request_received = 0;
var startday = new Date();
var clockStart = startday.getTime(); 
var site_tips = ""; 
var is_ie = 0;

function initStopwatch()   
{   
	var myTime = new Date();   
	var timeNow = myTime.getTime();    
	var timeDiff = timeNow - clockStart;   
	this.diffSecs = timeDiff/1000;   
	return(this.diffSecs);
}

if ( window.ActiveXObject )
{
	var is_ie = 1;
}

function logout()
{
	//ht = document.getElementsByTagName("html");
	//ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
	
	if ( confirm("Ban co chac la muon thoat ra ?") )
	{
		logout_request();
		
		return false;
	}
	else
	{
		//ht[0].style.filter = "";
		return false;
	}
}

function delete_messages(theURL)
{
	if (confirm( "Ban co chac la muon xoa tin nhan nay ?" ))
	{
		window.location.href=theURL;
	}
	else
	{
		alert ( "Tin nhan khong duoc xoa!" );
	} 
}

function delete_script(theURL)
{
	if (confirm( "Ban co chac la muon xoa Script nay ?" ))
	{
		window.location.href=theURL;
	}
	else
	{
		alert ( "Script khong duoc xoa!" );
	} 
}

function alert_msg(theURL)
{
	if (confirm( "Are you sure to send this command ?" ))
	{
		window.location.href=theURL;
	}
	else
	{
		return false;	
	}
}

function check_login(the_form)
{
	var the_name    = the_form.name.value;
	var the_password    = the_form.password.value;

	if ( (the_name=='')||(the_password==''))
	{
		alert("Nhap day du thong tin yeu cau");
		the_form.name.focus();
		return false;
	}
}

function check_search(str)
{
	if (str.value=='')
	{
		alert("Ban hay nhap noi dung tim kiem vao");
		str.focus;
		return false;
	}
	return true;
}


function delete_topic(theURL)
{
	if (confirm( "Ban co chac la muon xoa bai viet nay ?" ))
	{
		window.location.href=theURL;
	}
	else
	{
		alert ( "Bai viet khong duoc xoa!" );
	} 
}


function fast_reply(isMsg)
{
	document.quick_reply.submit.disabled = true;
	return true;
}


function checkall(){
	for (var i = 0; i < document.POSTS.elements.length; i++) {
		if ( document.POSTS.all.checked==true ){
			document.POSTS.elements[i].checked = true;
		}
		else{
			document.POSTS.elements[i].checked = false;
		}
	}
}


function my_getcookie( name )
{
	cname = site_var_cookieid + name + '=';
	cpos  = document.cookie.indexOf( cname );
	
	if ( cpos != -1 )
	{
		cstart = cpos + cname.length;
		cend   = document.cookie.indexOf(";", cstart);
		
		if (cend == -1)
		{
			cend = document.cookie.length;
		}
		
		return unescape( document.cookie.substring(cstart, cend) );
	}
	
	return null;
}


function my_setcookie( name, value, sticky )
{
	expire = "";
	domain = "";
	path   = "/";
	
	if ( sticky )
	{
		expire = "; expires=Wed, 1 Jan 2020 00:00:00 GMT";
	}
	
	if ( site_var_cookie_domain != "" )
	{
		domain = '; domain=' + site_var_cookie_domain;
	}
	
	if ( site_var_cookie_path != "" )
	{
		path = site_var_cookie_path;
	}
	
	document.cookie = site_var_cookieid + name + "=" + value + "; path=" + path + expire + domain + ';';
}


function ShowHide(id1, id2)
{
	if (id1 != '') toggleview(id1);
	if (id2 != '') toggleview(id2);
}

	
function my_getbyid(id)
{
	itm = null;
	
	if (document.getElementById)
	{
		itm = document.getElementById(id);
	}
	else if (document.all)
	{
		itm = document.all[id];
	}
	else if (document.layers)
	{
		itm = document.layers[id];
	}
	
	return itm;
}


function toggleview(id)
{
	if ( ! id ) return;
	
	if ( itm = my_getbyid(id) )
	{
		if (itm.style.display == "none")
		{
			my_show_div(itm);
		}
		else
		{
			my_hide_div(itm);
		}
	}
}


function my_hide_div(itm)
{
	if ( ! itm ) return;
	
	itm.style.display = "none";
}


function my_show_div(itm)
{
	if ( ! itm ) return;
	
	itm.style.display = "";
}


function toggle( fid, add )
{
	saved = new Array();
	clean = new Array();


	if ( tmp = my_getcookie('site_collapseprefs') )
	{
		saved = tmp.split(",");
	}
	
	for( i = 0 ; i < saved.length; i++ )
	{
		if ( saved[i] != fid && saved[i] != "" )
		{
			clean[clean.length] = saved[i];
		}
	}


	if ( add )
	{
		clean[ clean.length ] = fid;
		my_show_div( my_getbyid( 'fc_'+fid  ) );
		my_hide_div( my_getbyid( 'fo_'+fid  ) );
	}
	else
	{
		my_show_div( my_getbyid( 'fo_'+fid  ) );
		my_hide_div( my_getbyid( 'fc_'+fid  ) );
	}
	
	
	my_setcookie( 'site_collapseprefs', clean.join(','), 1 );
}


function page_loading_html( text )
{
	text = "<DIV style='width: 100%; padding-top: 7px; padding-bottom: 7px;' align='center'> &nbsp; " + text + " </div>";
	
	return text;
}


function page_loading(type)
{
	if ( type == 1 )
	{
		document.getElementById( this.clicked ).innerHTML = page_loading_html("<img align='absmiddle' src='" + site_root_domain + "/templates/images/warning.png'> <font size='2' face='verdana' color='red'>K&#7871;t n&#7889;i b&#7883; l&#7895;i....</font>");
	}
	else if ( type == 2 )
	{
		document.getElementById( this.clicked ).innerHTML = "";
	}
	else
	{
		document.getElementById( this.clicked ).innerHTML = page_loading_html("<font size='2' face='verdana'><img align='absmiddle' src='" + site_root_domain + "/templates/images/loading_layer.gif'>");
	}
}


function data_request(request, url, type, form_id, no_status)
{
	this.clicked = request;
	
	data_request_sent++;
	update_status(0);
	
	this.no_status = no_status;
	
	if ( no_status == 1 )
	{
		no_status = 1;
	}
	else
	{
		no_status = 0;
	}
	
	if ( ! type )
	{
		type = "GET";
	}
	else
	{
		type = "POST";
	}
	
	var fields_data = "";
	var lhl_data_got = "";

	if ( form_id )
	{
		if ( type == "GET" )
		{
			var fields_data = "?";
		}
		else if ( type == "POST" )
		{
			var fields_data = "";
		}

		var frm = document.forms[form_id];
		var numberElements = frm.elements.length;
				
		for( var i = 0; i < numberElements; i++ )
		{
			if( i < numberElements-1 )
			{
				if ( frm.elements[i].type == "select-one" )
				{
					fields_data += frm.elements[i].name+"="+frm.elements[i].value+"&";
				}
				else if ( frm.elements[i].type == "select-multiple" )
				{
					art_name = frm.elements[i].name;
					
					selmul = frm.elements[i];
	
					var seldt = new Array();
					var selcnt = 0;
					
					for ( var i = 0; i < selmul.length; i++ )
					{
						if ( selmul.options[i].selected == true )
						{
							seldt[selcnt] = selmul.options[i].value;
							selcnt++;
						}
					}
										
					fields_data += art_name+"="+seldt+"&";
				}
				else if ( ( frm.elements[i].type == "radio" ) || ( frm.elements[i].type == "checkbox" ))
				{
					if (frm.elements[i].checked)
					{
						fields_data += frm.elements[i].name+"="+frm.elements[i].value+"&";
					}
				}
				else
				{
					fields_data += frm.elements[i].name+"="+frm.elements[i].value+"&";
				}
			}
			else
			{
				if (frm.elements[i].type == "radio")
				{					
					if (frm.elements[i].checked)
					{
						fields_data += frm.elements[i].name+"="+frm.elements[i].value;
					}
				}
				else
				{
					fields_data += frm.elements[i].name+"="+frm.elements[i].value;
				}
			}
		}
		
	}


	http_request = false;

	this.lhl_id_packet_send_to = request;
	
	if ( lhl_id_packet_send_to )
	{
		if ( no_status != 1 )
		{
			page_loading();
		}
	}
	
	if (window.XMLHttpRequest) // Mozilla, Safari,...
	{
		http_request = new XMLHttpRequest();
		
		if (http_request.overrideMimeType)
		{
			http_request.overrideMimeType('text/xml');
		}
	
	}
	else if (window.ActiveXObject) // IE
	{
		try
		{
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
			
			}
		}
	}


	if ( ! http_request )
	{
		if ( lhl_id_packet_send_to )
		{
			page_loading(1);
		}

		return false;
	}
		
	http_request.onreadystatechange = contents;

	if ( type == "POST" )
	{
		http_request.open('POST', url, true);
		http_request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
		http_request.setRequestHeader("Content-length", fields_data.length);
		http_request.setRequestHeader("Connection", "close");
		http_request.send(fields_data);
	}
	else if ( type == "GET" )
	{
		http_request.open('GET', url + fields_data, true);
		http_request.send(null);
	}
	
}


function contents()
{
	if (http_request.readyState == 4)
	{
		if (http_request.status == 200)
		{
			data_request_received++;
			update_status(1);
				
			if ( lhl_id_packet_send_to )
			{
				if ( no_status != 1 )
				{
					page_loading(2);
				}
			
				data_request_time = 1;
			
				document.getElementById( lhl_id_packet_send_to ).innerHTML = http_request.responseText;
			}
		}
		else
		{
			if ( lhl_id_packet_send_to )
			{
				if ( no_status != 1 )
				{
					page_loading(1);
				}
			}
		}
	}
}


function update_status(type)
{
	
	if ( document.getElementById( 'SITE_request_sent' ) )
	{
		if ( type == 1 )
		{
			status_received = data_request_received;
	
			document.getElementById( 'SITE_request_received' ).innerHTML = status_received;
		}
		else
		{
			status_sent = data_request_sent;
	
			document.getElementById( 'SITE_request_sent' ).innerHTML = status_sent;
		}
	}
}

function site_menu()
{
	var nodes = document.getElementById("topmenu").getElementsByTagName("a");
	for( var i = 1 ; i < nodes.length; i++ )
	{
		nodes[i].onclick = function()
		{
			document.getElementById( "site_" + menuselect ).className = "";
			document.getElementById( menuselect ).style.display = "none";
			
			if(this.parentNode.current && this.parentNode.current != this)
			{
				document.getElementById(this.parentNode.current.getAttribute("menu")).style.display = "none";
				this.parentNode.current.className = "";
			}
			this.parentNode.current = this;
			if ( this.getAttribute("menu") )
			{
				document.getElementById(this.getAttribute("menu")).style.display = "block";
				this.className = "selected";
			}
		}
	}
	
	nodes[1].parentNode.current = nodes[1];
}

var renew = 0;

function login_request()
{
	data_request( "SITE_member", site_root_domain + "/?site=login&view=do&isa=1", "POST", "login", 0 );
}

function logout_request()
{
	site_login_click = 0;
	site_login_status = 1;
	
	data_request( "SITE_member", site_root_domain + "/?site=login&view=logout&isa=1", "GET", "", 0 );
}

function login_effect( type )
{
	lhl_Cron = initStopwatch();
	lhl_Cron_exe = ""+lhl_Cron;
	lhl_Cron_exe = lhl_Cron_exe.substring(0,lhl_Cron_exe.indexOf("."));
	
	login = '<form name="login" id="login" method="post">T&#234;n truy nh&#7853;p: <input class="input_text_white" type="text" name="name" size="20"> M&#7853;t kh&#7849;u: <input class="input_text_white" type="password" name="password" size="20"> <input type="checkbox" name="remember" value="1" checked> Ghi nh&#7899; ? <input class="input_submit" type="submit" name="submit" value="&#272;&#259;ng nh&#7853;p" onclick="login_request();"></form>';

	if ( ! type )
	{
		if ( is_ie == 1 )
		{
			document.getElementById("SITE_login").innerHTML = "<div style='background: #EEEEEE; position: absolute; left: 0px; top: 0px; width: 100%; border-bottom: solid #000000 1px; vertical-align: middle; height: 30px;'><div style='padding-left: 8px; padding-top: 4px;'><p class='align_right'><a onclick='javascript:SITE_login_effect();'><img src='" + site_root_domain + "/templates/images/icon_delete.gif'></a>&nbsp;</p>" + login + "</div></div>";
		}
		else
		{
			if ( site_login_status > 30 )
			{
				return false;	
			}
			
			window.setTimeout('login_effect()', 1);
			
			document.getElementById("SITE_login").innerHTML = "<div style='background: #EEEEEE; position: absolute; left: 0px; top: 0px; width: 100%; border-bottom: solid #000000 1px; vertical-align: middle; height: "+ site_login_status +"px;'><div style='padding-left: 8px; padding-top: 4px;'><p class='align_right'><a onclick='javascript:SITE_login_effect();'><img src='" + site_root_domain + "/templates/images/icon_delete.gif'></a>&nbsp;</p>" + login + "</div></div>";
		
			site_login_status += 1;
		}
	}
	else
	{
		if ( is_ie == 1 )
		{
			document.getElementById("SITE_login").innerHTML = "";
		}
		else
		{
			if ( site_login_status <= 0 )
			{
				document.getElementById("SITE_login").innerHTML = "";
				return false;
			}
			
			window.setTimeout('login_effect(1)', 1);
			
			document.getElementById("SITE_login").innerHTML = "<div style='background: #EEEEEE; position: absolute; left: 0px; top: 0px; width: 100%; border-bottom: solid #000000 1px; vertical-align: middle; height: "+ site_login_status +"px;'><div style='padding-left: 8px; padding-top: 4px;'><p class='align_right'><a onclick='javascript:SITE_login_effect();'><img src='" + site_root_domain + "/templates/images/icon_delete.gif'></a>&nbsp;</p>" + login + "</div></div>";
			
			//document.getElementById("SITE_login").innerHTML = "<div style='background: #EEEEEE; border-bottom: solid #000000 1px; vertical-align: middle; padding-top: 4px; padding-left: 8px; padding-right: 8px; height: "+ site_login_status +"px;'>" + login + "</div>";
			
			site_login_status -= 1;
		}
	}
}

function SITE_login_effect()
{
	if ( site_login_click == 0 )
	{	
		login_effect();
		site_login_click = 1;		
	}
	else
	{
		login_effect(1);
		site_login_click = 0;
	}
}

function SITE_change_tab( this_id )
{
	if ( this_id != menu_tab_selected )
	{
		document.getElementById( this_id ).className = "block_tab_selected"; 
		
		document.getElementById( menu_tab_selected ).className = "block_tab"; 
		
		menu_tab_selected = this_id;
	}
}

var IE = document.all?true:false
	
if ( ! IE )
{
	document.captureEvents( Event.MOUSEMOVE );
}

document.onmousemove = getMouseXY;

function ietruebody()
{
	return (document.compatMode && document.compatMode != "BackCompat") ? document.documentElement : document.body;
}

var tempX = 0;
var tempY = 0;

function getMouseXY(e)
{
	if ( IE )
	{
		tempX = event.clientX + ietruebody().scrollLeft;
		tempY = event.clientY + ietruebody().scrollTop;
	}
	else
	{
	    tempX = e.pageX;
	    tempY = e.pageY;
	}
	
	if ( tempX < 0 )
	{
		tempX = 0
	}
	
	if ( tempY < 0 )
	{
		tempY = 0
	}
		
	return true;
}

var post_respond_id = 0;

function news_post_request( topic_id )
{
	post_respond_id += 1;
	
	document.getElementById("post_respond").id = "lhl_dattenginhi_" + post_respond_id;
	document.getElementById( "lhl_dattenginhi_" + post_respond_id ).innerHTML = document.getElementById( "lhl_dattenginhi_" + post_respond_id ).innerHTML + "<div id='post_respond'></div>";
	
	data_request( "post_respond", site_root_domain + "/?site=news&view=post&act=reply&id=" + topic_id + "&isa=1", "POST", "news_post", 0 );
}

function is_login()
{
	return true;
	
	if ( my_getcookie('member_id') && my_getcookie('member_id') != 0 &&  my_getcookie('pass_hash') != 0 )
	{
		return true;	
	}
	else
	{
		alert("Xin vui long su dung chuc nang dang nhap nhanh de dang nhap truoc khi vao trang can vao.");
		javascript:SITE_login_effect();
		window.scrollTo(0,0);
		return false;
	}
}

function site_url()
{
	base_url = window.location.href;
	base_url = base_url.split("#");
	real_url = base_url[0];
	id_url = base_url[1];
	base_url = real_url + id_url;
	
	return base_url;
}

function site_url_check()
{
	base_url = window.location.href;
	base_url = base_url.split("#");
	real_url = base_url[0];
	id_url = base_url[1];

	if ( id_url )
	{
		return true;
	}
	else
	{
		return false;
	}
}

function showfaq( text, faqid )
{
	showtip(text, 180);
	document.getElementById( faqid ).src= site_img_url +'/icon_notice_active.gif';
}

function hidefaq( faqid )
{
	hidetip();
	document.getElementById( faqid ).src= site_img_url + '/icon_notice.gif';
}

function href_close()
{
	base_url = window.location.href;
	base_url = base_url.split("#");
	window.location.href = base_url[0] + "#";
}

function href_click( data )
{
	//base_url = window.location.href;
	//base_url = base_url.split("#");
	//window.location.href = base_url[0] + "#" + data;
	
	window.location.href = data;
}

function rating_over( num )
{
	var numelse = 10 - num;
		
	for ( i = 1; i <= num; i ++ )
	{
		document.getElementById( "star_" + i ).style.opacity = 1;
		document.getElementById( "star_" + i ).style.filter = "alpha(opacity=100)";
	}
	
	for ( i = num+1; i <= numelse; i ++ )
	{
		document.getElementById( "star_" + i ).style.opacity = 0.4;
		document.getElementById( "star_" + i ).style.filter = "alpha(opacity=60)";
	}
	
	document.getElementById("rating_star").innerHTML = num;
}

function rating_out()
{
	for ( i = 1; i <= 10; i ++ )
	{
		document.getElementById( "star_" + i ).style.opacity = 0.4;
		document.getElementById( "star_" + i ).style.filter = "alpha(opacity=60)";
	}
}

function rating_click( target_to, target_id )
{	
	var star_select = document.getElementById("rating_star").innerHTML;
	
	if ( star_select > 0 )
	{
		data_request( target_id, target_to + star_select + "/", "GET", "", 0 );
	
		return false;
	}
}

function add_favourite( name, URL )
{
	if (window.sidebar)
	{
		window.sidebar.addPanel(name, url,"");
	}
	else if( window.external )
	{
		window.external.AddFavorite( url, name);
	}
	else if  (window.opera && window.print)
	{
		return true;
	}
}

function check_form( form_id )
{
	var frm = document.forms[form_id];
	var numberElements = frm.elements.length;

		for( var i = 0; i < numberElements; i++ )
		{
			var input = frm.elements[i];

			if ( input.type == "text" || input.type == "textarea" || input.type == "select-one" || input.type == "select-multiple" || input.type == "radio" || input.type == "checkbox" || input.type =="file")
			{
				if ( document.getElementById(input.name) )
				{
					if ( ! document.getElementById(input.name).value && input.getAttribute('emsg'))
					{
						alert( input.getAttribute('emsg')  );
						document.getElementById(input.name).focus();
						
						return false;
					}
				}
			}
		}
}

// lyhuuloi foundation date 23/1/2008

function password_change( data )
{
	var point = 0;
	var value = data.value;
	var simple = new Array("123456", "1234567", "12345678", "123456789", "321654", "654987", "321654987", "654321", "987654321");
	
	if ( value.length > 0 )
	{
		document.getElementById("password_checker").style.display = "inline";
		
		// step 1
		point += value.length;

		// step 2
		var check1 = 0;
		
		for ( var i = 0; i < simple.length-1; i++ )
		{
			if ( simple[i] == value )
			{
				check1 = 1;
			}
		}
		
		if ( check1 == 0 && value.length >= 6 )
		{
			point += 5;	
		}
		
		// step 3
		/*var check2 = 0;
		
		if ( value.length >= 6 )
		{
			for ( var i = 1; i <= 3; i++ )
			{
				var data2 = value;
				result = data2.replace( data2.substr(0,i), "" );
				
				alert( data2.substr(0,i) + " = " + result);
				
				if ( result == "" )
				{
					check2 = 1;
				}
			}
		}
		*/

		
	}
	else
	{
		document.getElementById("password_checker").style.display = "none";
	}

	if ( point >= 5 )
	{
		document.getElementById("pwd1").innerHTML = '<span class="password_2">&nbsp;</span>';
	}
	else
	{
		document.getElementById("pwd1").innerHTML = '<span class="password_1">&nbsp;</span>';
	}
	
	if ( point >= 10 )
	{
		document.getElementById("pwd2").innerHTML = '<span class="password_2">&nbsp;</span>';
	}
	else
	{
		document.getElementById("pwd2").innerHTML = '<span class="password_1">&nbsp;</span>';
	}
	
	if ( point >= 15 )
	{
		document.getElementById("pwd3").innerHTML = '<span class="password_2">&nbsp;</span>';
	}
	else
	{
		document.getElementById("pwd3").innerHTML = '<span class="password_1">&nbsp;</span>';
	}
	
	if ( point >= 20 )
	{
		document.getElementById("pwd4").innerHTML = '<span class="password_2">&nbsp;</span>';
	}
	else
	{
		document.getElementById("pwd4").innerHTML = '<span class="password_1">&nbsp;</span>';
	}
	
	if ( point >= 25 )
	{
		document.getElementById("pwd5").innerHTML = '<span class="password_2">&nbsp;</span>';
	}
	else
	{
		document.getElementById("pwd5").innerHTML = '<span class="password_1">&nbsp;</span>';
	}

}
//add more
var xmlhttp;
function getxmlhttpobject()
	{
		var xmlhttp=null;
		try{
			// Firefox, Opera 8.0+, Safari
			xmlhttp = new XMLHttpRequest();
			}	
			catch(e){
				try{
					// internet explore
					xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
					}
					catch(e){						
							xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");							
						}
				}
				return xmlhttp;
		}
function stateChanged()
	{
		if(xmlhttp.readyState==3)		
			{
				document.getElementById('parentproduct').innerHTML='Đang tải dữ liệu...';
				}
		if(xmlhttp.readyState==4)		
			{
				document.getElementById('parentproduct').innerHTML=xmlhttp.responseText;
				}
		}
function parent_product(url,str)
	{
		xmlhttp=getxmlhttpobject();
		if(xmlhttp==null)
			{
				alert("Trình duyệt của bạn không hổ trợ ajax!");
				return false;
				}
		//var url="modules/admin/get_parent_product.php";
		url=url+"?id="+str;
		url=url+"&sid="+Math.random();
		xmlhttp.onreadystatechange=stateChanged;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
		}


function get_image(file,w)
	{
		//alert(site_root_domain);
		window.onload=document.getElementById('top_image').innerHTML='<img src="'+site_img_url+'/loading.gif">'; 
	
		if(w>950){
			document.getElementById('top_image').style.display="block";
			document.getElementById('top_image').innerHTML='<a href="#" title="Click here to Close"><img src="'+site_root_domain+'/uploads/building/'+file+'" onClick="close_image()" width="950" alt="Click here to Close"></a>'; 	
		}
		else{	
		document.getElementById('top_image').style.display="block";
			document.getElementById('top_image').innerHTML='<a href="#" title="Click here to Close"><img src="'+site_root_domain+'/uploads/building/'+file+'" onClick="close_image()" alt="Click here to Close"></a>'; 	
			}
		
		}
function close_image()	
{
	document.getElementById('top_image').innerHTML="&nbsp;";
	document.getElementById('top_image').style.display="none";
	}