<!--
function AddButton_onclick() 
        {
	//Checks that relevent text boxes contain values before submitting form
	if (document.feedbackEmail.firstname.value == "") 
            { 
                alert("Please enter your first name");
                document.feedbackEmail.firstname.focus();
                window.event.returnValue = false;
            }
        else if (document.feedbackEmail.surname.value == "") 
            { 
		alert("Please enter your surname");
		document.feedbackEmail.surname.focus();
		window.event.returnValue = false;
            }
       else if (document.feedbackEmail.email.value == "") 
            { 
		alert("Please enter your email");
		document.feedbackEmail.email.focus();
		window.event.returnValue = false;
            }
       else if (document.feedbackEmail.comments.value == "") 
            { 
		alert("Please enter your message");
		document.feedbackEmail.comments.focus();
		window.event.returnValue = false;
            }
         else
            {
                checkEmail();
            }
        }

function returnObjById( id ) 
{ 
    if (document.getElementById) 
        var returnVar = document.getElementById(id); 
    else if (document.all) 
        var returnVar = document.all[id]; 
    else if (document.layers) 
        var returnVar = document.layers[id]; 
    return returnVar; 
} 

function openpopup(popurl){
//var popurl="/content/housing/councilhousing/contactdetails"; ///chcp/orgstruc
winpops=window.open(popurl,"","scrollbars=1,width=600,height=400,top=120,left=100")
}

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_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_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];}
}

function showmenu(elmnt)
{
//document.getElementById(elmnt).z-index=11;
document.getElementById(elmnt).style.visibility="visible";
}

function hidemenu(elmnt)
{
//document.getElementById(elmnt).z-index=1;
document.getElementById(elmnt).style.visibility="hidden";
}

function checkEmail()
{
    // function to check that the email field contains both a @ and .
    strAddress = document.getElementById('email').value;
//document.forms['loginform'].email.value
    var checkEmail = "@.";
    var checkStr = strAddress;
    var EmailValid = false;
    var EmailAt = false;
    var EmailPeriod = false;

    if (checkStr.length>0)
    {
        for (i = 0;  i < checkStr.length;  i++)
        {
            ch = checkStr.charAt(i);
            for (j = 0;  j < checkEmail.length;  j++)
            {
                if (ch == checkEmail.charAt(j) && ch == "@")
                   EmailAt = true;
                    if (ch == checkEmail.charAt(j) && ch == ".")
                       EmailPeriod = true;
                        if (EmailAt && EmailPeriod)
                            break;
                        if (j == checkEmail.length)
                            break;
            }
            // if both the @ and . were in the string
            if (EmailAt && EmailPeriod)
            {
                EmailValid = true
                break;
            }
        }
        if (!EmailValid)
        {
            alert("The \"email\" field is invalid, please try again. It must contain an \"@\" and a \".\".");
            return (false);
        }
	else
        {
            document.forms['feedback'].submit();
        }
    }	
}

function email_submit()
{
	document.forms['confirmEmail'].submit();
}
//-->