function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImgRestore2() { //v3.0
  var i2,x2,a2=document.MM_sr; for(i2=0;a2&&i2<a2.length&&(x2=a2[i2])&&x2.oSrc;i2++) x2.src=x2.oSrc;
}

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_preloadImages2() { //v3.0
  var d2=document; if(d2.images){ if(!d2.MM_p) d2.MM2_p=new Array();
    var i2,j2=d2.MM_p.length,a2=MM_preloadImages.arguments; for(i2=0; i2<a2.length; i2++)
    if (a2[i2].indexOf("#")!=0){ d2.MM_p[j2]=new Image; d2.MM_p[j2++].src=a2[i2];}}
}
function MM_findObj2(n2, d2) { //v3.0
  var p2,i2,x2;  if(!d2) d2=document; if((p2=n2.indexOf("?"))>0&&parent.frames.length) {
    d2=parent.frames[n2.substring(p2+1)].document; n2=n2.substring(0,p2);}
  if(!(x2=d2[n2])&&d2.all) x2=d2.all[n2]; for (i2=0;!x2&&i2<d2.forms.length;i2++) x2=d2.forms[i2][n2];
  for(i2=0;!x2&&d2.layers&&i2<d2.layers.length;i2++) x2=MM_findObj(n2,d2.layers[i2].document); return x2;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImage2() { //v3.0
  var i2,j2=0,x2,a2=MM_swapImage2.arguments; document.MM_sr=new Array; for(i2=0;i2<(a2.length-2);i2+=3)
   if ((x2=MM_findObj2(a2[i2]))!=null){document.MM_sr[j2++]=x2; if(!x2.oSrc) x2.oSrc=x2.src; x2.src=a2[i2+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


// whitespace characters
var whitespace = " \t\n\r";
function isEmpty(s) {
	return ((s == null) || (s.length == 0))
}

// Returns true if string s is empty or
// whitespace characters only.
function isWhitespace (s) {
    var i;

    // Is s empty?
    if (isEmpty(s)) return true;

    // Search through string's characters one by one
    // until we find a non-whitespace character.
    // When we do, return false; if we don't, return true.

    for (i = 0; i < s.length; i++)
    {
        // Check that current character isn't whitespace.
    var c = s.charAt(i);
    if (whitespace.indexOf(c) == -1) return false;
    }

    // All characters are whitespace.
    return true;
}



function checkprint(){
	window.print();
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function mOvr(src,clrOver) {
	 if (!src.contains(event.fromElement)) {
	 	src.style.cursor = 'hand';
		src.bgColor = clrOver;
		src.children.tags('A')[0].style.color = '#ffffff';
	}
}

function mOut(src,clrIn) {
	 if (!src.contains(event.toElement)) {
	 	src.style.cursor = 'default';
		src.bgColor = clrIn;
		src.children.tags('A')[0].style.color = '#000000';
	}
}

function mClk(src) {
	 if(event.srcElement.tagName=='TD') {
	 	src.children.tags('A')[0].click();
	}
}

function SubmitForm(form) {
	if(form.contact_name.value != ""){
		if(form.contact_email.value != ""){
			if(! form.contact_email.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi)){
				alert("Your e-mail does not seem to be valid")
				form.contact_email.focus()
			} else {
			form.submit();
			}
		} else {
		alert("Please fill out your email")
		form.contact_email.focus()
		}
	} else {
		alert("Please fill out your name")
		form.contact_name.focus()
	}

}

function changeLang() {
	 var currURL = "" + parent.frmMain.location;
	 var match = "\/" + "en" + "\/";
	 var newlang = "\/" + "zh" + "\/";
	 newURL = currURL.replace(match, newlang);
	 parent.frmMain.location = newURL;
	 parent.frmMenu.location = '../zh/topbar.html';
}

function SendEmailFrd(form) {
	//check friend's name
	if (isWhitespace(form.ReciepientName.value)) {
		alert("Please fill out your Friend's name");
		form.ReciepientName.focus();
		return;
	}
	//check friend's email
	if (isWhitespace(form.ReciepientEmail.value)) {
		alert("Please fill out your Friend's email");
		form.ReciepientEmail.focus();
		return;
	}
	else if(! form.ReciepientEmail.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi)){
		alert("Your Friend's email does not seem to be valid");
		form.ReciepientEmail.focus();
		return;
	}
	//check sender name
	if (isWhitespace(form.SenderName.value)) {
		alert("Please fill out your name");
		form.SenderName.focus();
		return;
	}
	//check sender email
	if (isWhitespace(form.SenderEmail.value)) {
		alert("Please fill out your email");
		form.SenderEmail.focus();
		return;
	}
	else if(! form.SenderEmail.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi)){
		alert("Your  email does not seem to be valid");
		form.SenderEmail.focus();
		return;
	}
	
	//from valid
	//get pURL
	var cURL = "" + document.location;
	var startAt = cURL.indexOf('?');
	if(startAt == -1) {
		form.pURL.value = "";
	}
	else {
		form.pURL.value = cURL.substr(startAt + 1, cURL.length);
	}
	
	form.submit();
	return;
}



function SubmitOrderForm(form) {
	if(form.contact_name.value != ""){
		if(form.contact_email.value != ""){
			if(! form.contact_email.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi)){
				alert("Your e-mail does not seem to be valid")
				form.contact_email.focus()
			} else {
			form.submit();
			}
		} else {
			alert("Please fill out your email")
			form.contact_email.focus()
		}
	} else {
		alert("Please fill out your name")
		form.contact_name.focus()
	}
	return;
}


function openFull() { 
	var linkParameters = "../../experience/en/index.html";
	var heightDiff = 30;
	var widthDiff = 10;
	var w = screen.availWidth-widthDiff;
	var h = screen.availHeight-heightDiff;
	var leftPos = Math.round(((screen.availWidth-w)/2)-(widthDiff/2)); 
	var topPos = Math.round(((screen.availHeight-(h+heightDiff))/2)); 
	var randName = Math.floor(1000000*Math.random());
	window.open(linkParameters,'CarlsbergWindow'+randName,'width='+w+',height='+h+',left='+leftPos+',top='+topPos+',toolbar=no,menubar=no,location=no,scrolling=no,resizeable=no'); 
	return;
}