var oActiveMenuItem = null;
var sActiveMenuItemSrc = "";
var sMenuItemPrefixActive = "Active";
var sMenuItemPrefixHover = "Active";
var sMenuItemFileType = ".gif";
var sMenuItemFolderName = "/images/menu/";

function toggleMenuImage(obj){
	var sImageName = obj.src;
	var sImageNameSplit =  sImageName.split(sMenuItemFolderName);
	if (sImageNameSplit.length >= 2){
		sImageName = sImageNameSplit[1];
	}
	sImageNameSplit = sImageName.split(sMenuItemFileType);
	sImageName = sImageNameSplit[0];
	if (oActiveMenuItem != obj){
		obj.src = sMenuItemFolderName + sImageName + sMenuItemPrefixHover + sMenuItemFileType;
	}
	obj.onmouseout = function(){
		if (oActiveMenuItem != obj){
			obj.src = sMenuItemFolderName + sImageName + sMenuItemFileType;
		}
	}
	obj.onclick = function(){
		if (oActiveMenuItem != null){
			oActiveMenuItem.src = sActiveMenuItemSrc;
		}
		sActiveMenuItemSrc = sMenuItemFolderName + sImageName + sMenuItemFileType;
		oActiveMenuItem = obj;
		obj.src = sMenuItemFolderName + sImageName + sMenuItemPrefixHover + sMenuItemFileType;
		obj.blur();
	}
}

function menuLevel1Hover(obj){
	var sHoverClass = "menuItemLevel1DisabledHover";
	var sDefaultClass = "menuItemLevel1Disabled";
	obj.className = sHoverClass;
	obj.onmouseout = function(){
		obj.className = sDefaultClass;
	}
}

function getPage(s){
	document.location = s;
}


function echeck(str, langAlert) {

		var msgLang  = "";
		if(langAlert == "SE") {
			msgLang = "Var vänlig ange en korrekt emailadress";
		} else {
			msgLang = "Please enter a valid Email address";
		}
		
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		
		if (str.indexOf(at)==-1){
		   alert(msgLang)
			return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert(msgLang)
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert(msgLang)
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert(msgLang)
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert(msgLang)
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert(msgLang)
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert(msgLang)
		    return false
		 }
		return true					
	}

function ValidateForm(lang){

		var msgLangAlert = "";
		if(lang == "SE") {
			msgLangAlert = "Var vänlig ange din emailadress";
		} else {
			msgLangAlert = "Please enter your Email addres";
		}

	var emailID=document.frmSample.emailaddress
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert(msgLangAlert)
		emailID.focus()
		return false
	}
	if (echeck(emailID.value,lang)==false){
		//emailID.value=""
		emailID.focus()
		return false
	}
	return true
}

 
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_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_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];}
}