var preloaded = new Array();
function preload_images() {
    for (var i = 0; i < arguments.length; i++){
        preloaded[i] = document.createElement('img');
        preloaded[i].setAttribute('src',arguments[i]);
    };
};
preload_images('images/homeBtn_over.gif', 'images/historyBtn_over.gif', 'images/retailBtn_over.gif', 'images/wholesaleBtn_over.gif', 'images/cafeBtn_over.gif', 'images/flowerShowsBtn_over.gif', 'images/galleryBtn_over.gif', 'images/findusBtn_over.gif'); 

//Get directions
function getDirections() {
	var from=document.getDir.homePostCode.value;
	newWindow=window.open('http://maps.google.co.uk/maps?saddr='+from+'&daddr=LA50TY','newWin','height=600,width=800,resizable=yes,scrollbars=yes,menubar=no,addressbar=no');
}
//toggle link
function toggle( targetId ){
  if (document.getElementById){
        target = document.getElementById( targetId );
           if (target.style.display == "none"){
              target.style.display = "";
           } else {
              target.style.display = "none";
           }
     }
}
function tourWin(URL) {
	window.open(URL,"","height=475,width=525,toolbar=0,menubar=0,location=0,menu=0,scrollbars=1,resizable=1");
}