// JScript File

//----------------------------------------------------------------------------------------
//Converts value of textbox to integer, checks value of a textbox to see
//if it's a number and deletes any characters that aren't
//----------------------------------------------------------------------------------------
function chkValue(txtObj)
{
	var ObjValue = txtObj.value;
	if (ObjValue==0 || ObjValue=="")
	{
		txtObj.value = "";
	}
	else
	{
		var ObjValue2 = parseInt(txtObj.value);
		if (isNaN(ObjValue2))
		{
			txtObj.value = "";
			alert("Only numbers allowed!");
			//txtObj.focus(); //This would be uncommented to force user to enter a value before carrying on.
		}
		else
		{
			txtObj.value = ObjValue;
		}
	}
}
//----------------------------------------------------------------------------------------
//Checks if there are any < or > characters in textboxes and deletes all content of textbox
//if there are any.  Prohibits any attempt to enter HTML or Scripting into form
//----------------------------------------------------------------------------------------
function BlockGtLt(txtObj)
{
	var Obj = document.getElementById(txtObj);
	var ObjValue = Obj.value;
	var ltFound = ObjValue.indexOf("<")				//find <, starting at beginning
	if (ltFound != -1)								//if < found
	{
		Obj.value = "";
		alert("No HTML Tags or coding allowed!");
	}
	var gtFound = ObjValue.indexOf(">")				//find >, starting at beginning
	if (gtFound != -1)								//if > found
	{
		Obj.value = "";
		alert("No HTML Tags or coding allowed!");
	}
}
//---------------------------------------------------------------
//Functions that check the enquiry form before it is submitted
//---------------------------------------------------------------
function checkForm(form)  									//check user enters valid data
{
	if (!checkfullName(form.txtName.value))					//is the name valid?
	{
		form.txtName.focus()								//if not valid, reset focus 
		return false										//and return false
	}
	if (!checkTel(form.txtPhone.value))
	{
	  form.txtPhone.focus()
	  return false
	}
	if (!checkEMail_Address(form.txtEmail.value))
	{
		form.txtEmail.focus()
		return false
	}
	if (form.selTFMRecipient.value == "0")
	{
		alert("Please select a recipient for your query!");
		form.selTFMRecipient.focus();
		return false;
	}
	return true												//when no problem encountered
}
			
function checkfullName(Submitter)
{
  if (isBlank(Submitter))									//have they left name blank?
  {
    alert("Please supply a contact name!")
    return false											//display message, return false
  }
  return true												//no problem, return true
}
			
function checkEMail_Address(EMail_Address)
{
  if (!isBlank(EMail_Address))
  {
	var atFound = EMail_Address.indexOf("@")				//find @, starting at beginning
	if (atFound == -1)										//if no @ found
	{
	  alert("Please enter a valid email address with an @!")
	  return false
	}
	if (EMail_Address.indexOf(".", atFound) == -1)			//check for . starting at @  
	{						
	  alert("Please enter a valid email domain after the @!")
	  return false
	}
	return true
  }
  return true												//if no problem encountered
}

function checkTel(Telnr)
{
	if (isBlank(Telnr))										//have they left tel blank?
	  {
	    alert("Please enter a contact number!")
	    return false										//display message, return false
	  }
	  return true
}
			
function isBlank(string)									//check if just blanks returned
{	
  if (string.length == 0)              						//nothing entered?
    return true												//return, yes is blank	
  for (var i = 0; i <= string.length-1; i++)				//all blanks
    if (string.charAt(i) != " ")							// return false if just one
      return false											//character found
  return true												//else return true - just blanks
}
//End of Check Form functions------------------------------------------

function MM_displayStatusMsg(msgStr)  { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

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 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;
  status="";
}

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 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 printTheMap()
{
	//Create a timer to check to see if the print frame is loaded before calling into it.
	if (top.displayMapFrame.isPrintMapPageLoaded) {
		parent.displayMapFrame.focus();
		parent.displayMapFrame.print();
		parent.displayMapFrame.src='displaymap.asp';
		window.location=("displaymap.asp");
	} else {
		setTimeout("printTheMap()", 10);
	}
}
//-------------------------------------------------------------------------------------------
//Displays current date
//-------------------------------------------------------------------------------------------
function DateYear()
{
    var d=new Date()
    var weekday=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday")
    var monthname=new Array("January","February","March","April","May","June","July","August","September","October","November","December")
    document.write(weekday[d.getDay()] + " ")
    document.write(d.getDate() + ", ")
    document.write(monthname[d.getMonth()] + " ")
    document.write(d.getFullYear())
}