﻿/*==============================================================================*/
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}
/*==============================================================================*/
function displayStatus(strStatus){
	window.status = strStatus;
}
function setHome(ssit_arg){
	if(navigator.appVersion.charAt(navigator.appVersion.indexOf("MSIE") + 5) >= 5 && navigator.platform.indexOf("Win16") == -1 
	&& navigator.platform.indexOf("Mac") == -1){
	ssit_arg.style.behavior='url(#default#homepage)';
	ssit_arg.setHomePage(document.location);
	ssit_arg.href="#";
	return true;
	}
	else {return false}
}
/*==============================================================================*/
var isIE = (document.getElementById && document.all);
function openImage(vLink, vHeight, vWidth)
{
	var sLink = (typeof(vLink.href) == 'undefined') ? vLink : vLink.href;
	if (sLink == '')
	{
		return false;
	}
	winDef = 'status=no,resizable=no,scrollbars=no,toolbar=no,location=no,fullscreen=no,titlebar=yes,height='.concat(vHeight).concat(',').concat('width=').concat(vWidth).concat(',');
	winDef = winDef.concat('top=').concat((screen.height - vHeight)/2).concat(',');
	winDef = winDef.concat('left=').concat((screen.width - vWidth)/2);
	newwin = open('', '_blank', winDef);
	newwin.document.writeln('<title>Xem ảnh</title>');
	newwin.document.writeln('<body topmargin="0" leftmargin="0" marginheight="0" marginwidth="0">');
	newwin.document.writeln('<a href="" onClick="window.close(); return false;"><img src="', sLink, '" alt="', (isIE) ? '' : '', '" border=0 title=\'Đóng lại\'></a>');
	newwin.document.writeln('</body>');
	if (typeof(vLink.href) != 'undefined')
	{
		return false;
	}
}
/*==============================================================================*/
function movePage(page){
	if(!isNaN(page)){
		document.frmMovePage.Page.value = page;
		document.frmMovePage.submit();
	}
}
/*==============================================================================*/
function openwindow(url,width,height)
{
	var top=(screen.height - height)/2;
	var left=(screen.width - width)/2;
	/*if((pop!=null)&&(!pop.closed)){
		pop.close();
	}*/
	pop = window.open(url,"","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, copyhistory=no,left=" + left + ", top=" + top + ", width=" + width + ", height=" + height)
}
/*==============================================================================*/
function isEmail(str) {
  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
    return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}
function check(){
	if (document.frm.FullName.value.length ==''){
		alert('Họ tên, tên doanh nghiệp không thể trống!');
		document.frm.FullName.focus();
		return false;		
	}
	
	if (document.frm.Email.value.length==''){
		alert("Email không thể trống!")
		document.frm.Email.focus();
		return false;
	}
	if (!isEmail(document.frm.Email.value)){
		alert("Email không hợp lệ!")
		document.frm.Email.focus();
		return false;
	}
	if (document.frm.Comment.value.length ==''){
		alert('Nội dung không thể trống!');
		document.frm.Comment.focus();
		return false;		
	}
}
/*==============================================================================*/
