function mainover(subname) { //main menu state to "on" when rolled over
		document.getElementById(subname).src='images/menu/'+subname+'-on.gif';		//mainmenu on state
}
function mainout(subname) { //main menu state to "off" when rolled out
	if (subname != "") {
		document.getElementById(subname).src='images/menu/'+subname+'-off.gif';		//mainmenu off state
	}
}

if (document.images) //preload
{
  pic1= new Image(); 
  pic1.src="images/menu/home-on.gif";
  pic2= new Image(); 
  pic2.src="images/menu/company-on.gif"; 
  pic3= new Image(); 
  pic3.src="images/menu/ideas-on.gif"; 
  pic5= new Image(); 
  pic5.src="images/menu/news-on.gif";
  pic6= new Image(); 
  pic6.src="images/menu/stockist-on.gif";
  pic8= new Image(); 
  pic8.src="images/menu/contact-on.gif";
  pic9= new Image(); 
  pic9.src="images/menu/home-off.gif"; 
  pic10= new Image(); 
  pic10.src="images/menu/company-off.gif"; 
  pic12= new Image(); 
  pic12.src="images/menu/ideas-off.gif";
  pic13= new Image(); 
  pic13.src="images/menu/news-off.gif";
  pic14= new Image(); 
  pic14.src="images/menu/stockist-off.gif";
  pic15= new Image(); 
  pic15.src="images/menu/contact-off.gif";
}

function checkTerms() {
		//alert('blah');
		
	document.getElementById('deliveryMethodHidden').value = document.getElementById('deliveryMethod').value;
	
	if ((document.getElementById('txtcalcpostcode').value == "") && (document.getElementById('deliveryMethodOnline').checked)) {
		alert('Please enter a 4 digit postcode.');
		return false;
	}
	else if ((document.getElementById('txtcalcpostcode').value.length != 4) && (document.getElementById('deliveryMethodOnline').checked)) {
		alert('Please enter a 4 digit postcode.');
		return false;
	}
	else {
		if (document.getElementById('agree').checked == true) {
			alert
			return true;
		}
		else {
			alert('Please accept terms and conditions to proceed.');
			return false;
		}
		
	}
	
	
	return false;
}

function popitup(url) {
	newwindow=window.open(url,'name','height=620,width=480');
	if (window.focus) {newwindow.focus()}
	return false;
}

function popitupSubscribe(url) {
	newwindow=window.open(url,'name','height=200,width=640');
	if (window.focus) {newwindow.focus()}
	return false;
}