function ent(e,form,intSoDongLayToanTrang,intChiTietNhanh)
{
	var key = e.keyCode || e.which;
	if (key == 13)
	{
		if(intChiTietNhanh == 1)
		{
			if(document.getElementById("txtTimKiemNhanh").value != "" && document.getElementById("txtTimKiemNhanh").value > 0 && document.getElementById("txtTimKiemNhanh").value.length >= 3 && document.getElementById("txtTimKiemNhanh").value.length <= 12)
			{
				showSimCardOnLoaiSim("timkiemnhanh",document.getElementById("txtTimKiemNhanh").value,intSoDongLayToanTrang,"","","","");
			}
			else  if(document.getElementById("txtTimKiemNhanh").value == "" || document.getElementById("txtTimKiemNhanh").value == 0 || document.getElementById("txtTimKiemNhanh").value.length < 3 || document.getElementById("txtTimKiemNhanh").value.length > 12)
			{
				alert("Độ dài chuỗi tìm kiếm không đúng hoặc giá trị không phải là số!");
			}
		}
		else if(intChiTietNhanh == 2)
		{
			if(document.getElementById("txtTimKiemChiTiet").value != "" && document.getElementById("txtTimKiemChiTiet").value != 0 && document.getElementById("txtTimKiemChiTiet").value.length >= 3 && document.getElementById("txtTimKiemChiTiet").value.length <= 12)
			{
				showSimCardOnLoaiSimTimKiemChiTiet(document.getElementById("txtTimKiemChiTiet").value,document.getElementById("txtTimTheoMang").value,document.getElementById("txtTimTheoChuoiSo").value,document.getElementById("txtTimTheoNhom").value,document.getElementById("txtTimTheoGiaTu").value,document.getElementById("txtTimTheoGiaDen").value,intSoDongLayToanTrang,"","","","");
			}
			else if(document.getElementById("txtTimKiemChiTiet").value == "" || document.getElementById("txtTimKiemChiTiet").value == 0 || document.getElementById("txtTimKiemChiTiet").value.length < 3 || document.getElementById("txtTimKiemChiTiet").value.length > 12)
			{
				alert("Độ dài chuỗi tìm kiếm không đúng hoặc giá trị không phải là số!");
			}
		}
	}
}

function Show_Stuff(Click_Menu)
{
	if (Click_Menu.style.display == "none")
	{
		Click_Menu.style.display = "";
	}
	else
	{
		Click_Menu.style.display = "none";
	}
}

function changbg(k)
{
	for (i=1;i<=4;i++)
	{
		
		if(i==k)
		{
			b=document.getElementById("SimTitle" + i);
			b.background="images/c1.gif";
			b.className="kick";
		}
		else
		{
			b=document.getElementById("SimTitle" + i);
			b.background="images/c3.gif";
			b.className="notkick";
		}
	}
}

function SwitchMenu(obj)
{
	if(document.getElementById)
	{
		var el = document.getElementById(obj);
		var ar = document.getElementById("masterdiv").getElementsByTagName("span");
		if(el.style.display != "block")
		{
			for (var i=0; i<ar.length; i++)
			{
				if (ar[i].className=="submenu");
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}
		else
		{
			el.style.display = "none";
		}
	}
}

function loadlaimbv()
{
	document.getElementById("anhmabaove").src="view/mabaove/?width=150&height=50&characters=4"+Date();
}
function log_out()
{
	ht = document.getElementsByTagName("html");
	ht[0].style.filter = "progid:DXImageTransform.Microsoft.BasicImage(grayscale=1)";
		if (confirm("Bạn thực sự muốn thoát sao? Chào tạm biệt và hẹn gặp lại!"))
		{
			return true;
		}
		else
		{
			ht[0].style.filter = "";
			return false;
		}
}
function xacNhanThucHien(xacnhan)
{
	if (confirm(xacnhan))
	{
		return true;
	}
	else
	{
		return false;
	}
}
function out()
{
	window.opener=null;
	window.open("","_self");
	window.close();
}

function showImage(url)
{
	showWindow("ImageView.htm?" + url,false,true,true,false,false,true,false,true,550,524,0,0);
}

function showWindow(url,isStatus,isResizeable,isScrollbars,isToolbar,isLocation,isFullscreen,isTitlebar,isCentered,width,height,top,left)
{
	if(isCentered)
	{
		top=(screen.height-height)/2;
		left=(screen.width-width)/2;
	}

	window.open(url,"_blank","status="+(isStatus?"yes":"no")+","
	+"resizable="+(isResizeable?"yes":"no")+","
	+"scrollbars="+(isScrollbars?"yes":"no")+","
	+"toolbar="+(isToolbar?"yes":"no")+","
	+"location="+(isLocation?"yes":"no")+","
	+"fullscreen="+(isFullscreen?"yes":"no")+","
	+"titlebar="+(isTitlebar?"yes":"no")+","
	+"height="+height+","+"width="+width+","
	+"top="+top+","+"left="+left);
}

var xmlHttp
var txtPleaseWait = "<table border='0' align='center' cellpadding='0' cellspacing='0' width='100%' height='100%'>" +
						"<tr>" +
							"<td class='tableRow' align='center'>" +
								"<img src='images/loader.gif' alt='Xin ch&#7901; m&#7897;t ch&#250;t ...' /><br />" +
								"<b>H&#7879; th&#7889;ng &#273;ang x&#7917; l&#253; xin ch&#7901; m&#7897;t ch&#250;t ...</b>" +
							"</td>" +
						"</tr>" +
						"</table>";

function ajaxSetSession(intPage)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	var url = "ajaxSessionPage.php";
	url = url+ "?intPage=" + intPage;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChangedPageAjax;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function showSimCardOnLoaiSim(txtTenKieuTim,intCachTimKiem,intSoDongLay,intSoTrang,intSapXepTheoMangDiDong,intSapXepTheoDoDai,intKieuSapXep)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	var url = "getsimcardonloaisim.php";
	url = url+ "?txtTenKieuTim=" + txtTenKieuTim + "&intCachTimKiem=" + intCachTimKiem + "&intSapXepTheoMangDiDong=" + intSapXepTheoMangDiDong + "&intSapXepTheoDoDai=" + intSapXepTheoDoDai + "&intKieuSapXep=" + intKieuSapXep + "&intSoDongLay=" + intSoDongLay + "&page=" + intSoTrang;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function showSimCardOnLoaiSimTimKiemChiTiet(txtChuoiTimKiem,intTimKiemTheoMangDiDong,intTimKiemTheoChuoiSo,intTimKiemTheoNhom,intTimKiemTheoGiaTu,intTimKiemTheoGiaDen,intSoDongLay,intSoTrang,intSapXepTheoMangDiDong,intSapXepTheoDoDai,intKieuSapXep)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	var url = "getsimcardonloaisimtimkiemchitiet.php";
	url = url+ "?txtChuoiTimKiem=" + txtChuoiTimKiem + "&intTimKiemTheoMangDiDong=" + intTimKiemTheoMangDiDong + "&intTimKiemTheoChuoiSo=" + intTimKiemTheoChuoiSo + "&intTimKiemTheoNhom=" + intTimKiemTheoNhom + "&intTimKiemTheoGiaTu=" + intTimKiemTheoGiaTu + "&intTimKiemTheoGiaDen=" + intTimKiemTheoGiaDen + "&intSapXepTheoMangDiDong=" + intSapXepTheoMangDiDong + "&intSapXepTheoDoDai=" + intSapXepTheoDoDai + "&intKieuSapXep=" + intKieuSapXep + "&intSoDongLay=" + intSoDongLay + "&page=" + intSoTrang;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function showNewsDetail(IDNews,intSoDongLay,intSoTrang,txtNamePage)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	
	var url = txtNamePage + ".php";
	url = url+ "?IDNews=" + IDNews + "&intSoDongLay=" + intSoDongLay + "&page=" + intSoTrang;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function showNewsSimSoDetail(IDNews)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	
	var url = "getnewsdetailsimso.php";
	url = url+ "?IDNews=" + IDNews;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function showContact(intError)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	var url = "view/contact.php";
	if(intError != null)
		url = url + "?reportError=" + intError;

	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function showSearch(intError)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	var url = "view/search.php";
	if(intError != null)
		url = url + "?reportErrorSearch=" + intError;
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function showResultContact()
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Xin lỗi, trình duyệt bạn sử dụng không hỗ trợ AJAX!");
		return;
	}
	var url = "view/resultcontact.php";
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("POST",url,true);
	xmlHttp.send(null);
}

function stateChanged()
{
	if (xmlHttp.readyState == 1)
	{
		document.getElementById("txtResultQuery").innerHTML = txtPleaseWait;
	}
	else if (xmlHttp.readyState == 4)
	{
		if (xmlHttp.status == 200 || xmlHttp.status == 304)
		{
			document.getElementById("txtResultQuery").innerHTML = xmlHttp.responseText;
		}
		else
			stateChanged();
	}
}

function stateChangedPageAjax()
{
	if (xmlHttp.readyState == 1)
	{
		document.getElementById("txtResultQueryAjaxPage").innerHTML = txtPleaseWait;
	}
	else if (xmlHttp.readyState == 4)
	{
		if (xmlHttp.status == 200 || xmlHttp.status == 304)
		{
			document.getElementById("txtResultQueryAjaxPage").innerHTML = xmlHttp.responseText;
		}
		else
			stateChanged();
	}
}

function GetXmlHttpObject()
{
	var xmlHttp = false;
	if (window.XMLHttpRequest)
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
		if (xmlHttp.overrideMimeType)
	    {
			// set type accordingly to anticipated content type
			//xmlHttp.overrideMimeType("text/xml");
			xmlHttp.overrideMimeType("text/html");
	    }
	}
	else if (window.ActiveXObject)
	{
		// Internet Explorer
		try
		{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
				
			}
		}
	}
	if (!xmlHttp)
	{
	    alert("Khong the tao XMLHTTP");
	    return false;
	}
	else
		return xmlHttp;
}