function getElement(id)
{
	if(document.all == null) return document.getElementById(id);
	return document.all[id];
}   

function popup(url)
{
	window.open(url, 'PrivacyPolicy', 'width=350, height=350, scrollbars=yes');
}


function submitForm(area, range, index, offset)
{

	
	getElement("area").value = area;	
	getElement("range").value = range;
	getElement("index").value = index;
	getElement("offset").value = offset;	
	
	//alert("area - " + area + " | range - " + range)
	//alert("area2 - " + getElement("area").value + " | range2 - " + getElement("range").value)
	getElement("productForm").submit();	
}

function validBrochureForm(passForm) {	

	if (passForm.Name.value == "") {
		alert("Please enter your Name")
		passForm.Name.focus()
		return false
	}
	if (passForm.Addr1.value == "") {
		alert("Please enter your Address")
		passForm.Addr1.focus()
		return false
	}
	if (passForm.Addr2.value == "") {
		alert("Please enter your Address")
		passForm.Addr2.focus()
		return false
	}
	if (passForm.Postcode.value == "") {
		alert("Please enter your Postcode")
		passForm.Postcode.focus()
		return false
	}
	return true;
}

function validBranchFinderForm(passForm) {
	if (passForm.Postcode.value == ""){
		alert("You must enter a postcode")
		passForm.Postcode.focus()
		return false
	}
}


function changeMain(page, passForm)
{

	if(page.indexOf('?') != -1)
	{
		page += "&Type=";
	}else{
		page += "?Type=";
	}
  
	if(page != null)
	{
		if(passForm != null)
		{
			if(page == "post.asp")
			{
				page += "&";
				page += "tosend="+passForm.tosend.value+"&";
				page += "Name="+passForm.Name.value+"&";
				page += "Addr1="+passForm.Addr1.value+"&";
				page += "Addr2="+passForm.Addr2.value+"&";
				page += "Addr3="+passForm.Addr3.value+"&";
				page += "Addr4="+passForm.Addr4.value+"&";
				page += "Postcode="+passForm.Postcode.value+"&";
				
			}
		
			if(page == "FindNRS.asp")
			{
				page += "&";
				page += "Postcode="+passForm.Postcode.value+"&";
				page += "specialist="+passForm.specialist.value+"&";
				
			}

		}
	}
	//alert("page - " + page)
	getPage(page,"main")
}

function tabChange(divId, page){
	
	//CallPage('/pleasewait.asp?Type=1', 1000)
	
	document.getElementById("timberDiv").className='tabOff';
	document.getElementById("cabinsDiv").className='tabOff';
	document.getElementById("brandstoneDiv").className='tabOff';
	document.getElementById("marshallsDiv").className='tabOff';
	document.getElementById("fencingDiv").className='tabOff';				
	document.getElementById(divId).className='tabOn';
	changeMain(page);
}


function menuChange(divId){
	if(document.getElementById(divId).className == "menuOpened")
	{
		document.getElementById(divId).className = "menuClosed";	
	}else{
		document.getElementById(divId).className = "menuOpened";		
	}
	
}





function CallPage(PageName,Time){
	window.setTimeout("changeMain('"+PageName+"')",Time);
}


  function swap(element)
  {
    var str = new String(element.src);
    var pos = str.indexOf("-thumb.jpg", 0);
    if(pos != -1)
    {
      str = str.replace(/-thumb\.jpg$/, ".jpg");
      element.src = str;
    }
    else
    {
      str = str.replace(/\.jpg$/, "-thumb.jpg");
      element.src = str;
    } 
  }