if (document.images) { 

image1on = new Image(); image1on.src = "images/home_on.gif";
image2on = new Image(); image2on.src = "images/about_on.gif";
image3on = new Image(); image3on.src = "images/prices_on.gif";
image4on = new Image(); image4on.src = "images/products_on.gif";
image5on = new Image(); image5on.src = "images/contact_on.gif";
image6on = new Image(); image6on.src = "images/enquiries_on.gif";


image1off = new Image(); image1off.src = "images/home.gif";
image2off = new Image(); image2off.src = "images/about.gif";
image3off = new Image(); image3off.src = "images/prices.gif";
image4off = new Image(); image4off.src = "images/products.gif";
image5off = new Image(); image5off.src = "images/contact.gif";
image6off = new Image(); image6off.src = "images/enquiries.gif";
}

function changeImages() 
{ if (document.images) 
{ for (var i=0; i<changeImages.arguments.length; i+=2)
{ document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src"); } 
	} 
}



function formHandler(form){
var URL = document.form.site.options[document.form.site.selectedIndex].value;
window.location.href = URL;
}