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;
}

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 doLoad() {
MM_preloadImages('/menu/cart1.gif', '/menu/contact1.gif', '/menu/faq1.gif', '/menu/help1.gif', '/menu/home1.gif', '/menu/news1.gif', '/menu/postage1.gif', '/menu/products1.gif', '/menu/specials1.gif');
window.defaultStatus='USA Foods - The United Taste of America.';
}
function lastMod()
{
	var x = new Date (document.lastModified);
	Modif = new Date(x.toGMTString());
	Year = takeYear(Modif);
	Month = Modif.getMonth();
	Day = Modif.getDate();
	return Month + "/" + Day + "/" + Year;
}

function takeYear(theDate)
{
	x = theDate.getYear();
	var y = x % 100;
	y += (y < 38) ? 2000 : 1900;
	return y;
}


function addbookmark()
{
	if (window.sidebar) { // Mozilla Firefox Bookmark
		bookmarkurl=location.href;
		bookmarktitle=document.getElementsByTagName('title')[0];
		window.sidebar.addPanel(bookmarktitle.firstChild.data,bookmarkurl,"");
	} else if (document.all) {
		bookmarkurl=location.href;
		bookmarktitle=document.getElementsByTagName('title')[0];
		window.external.AddFavorite(bookmarkurl,bookmarktitle.innerHTML);
	} else if( window.opera && window.print ) {
		return true;
	}
	else {
		alert("Netscape/Firefox Users: simply hit CTRL-D to bookmark this page!");
	}
}


function checkform(qnty){
	if(qnty > 0 && qnty < 100) {
		return true;
	}
	else {
		alert("You must enter a number between 1 and 99 to add this item to your shopping cart." + qnty);
		return false;
	}
}


function openWindow(url, id) {
	var win = window.open(url, 'popup' + id, 'status=no,scrollbars=yes,resizable=yes,left=5,top=5,width=340,height=500');
	win.focus();
}


function addItem(url, tbid) {
	if(checkform(tbid)) {
		location.href = url + '&qnty=' + tbid;
	}
}

function addItem2(url, cnt) {
	var size = "";
	var colour = "";
	var qnt = document.getElementById("item_quant_"+cnt).value;
	if(document.getElementById("item_size_"+cnt)) {
		size = "&size="+document.getElementById("item_size_"+cnt).value;
	}
	if(document.getElementById("item_colour_"+cnt)) {
		colour = "&colour="+document.getElementById("item_colour_"+cnt).value;
	}
	if(checkform(qnt)) {
		location.href = url + '&qnty=' + qnt + size + colour;
	}
}

function getHeight() {
	if(document.all)
	{
		 h = document.body.clientHeight;
	}
	else
	{
		 h = innerHeight;
	}
	//h = h - 132;
	document.write('<img src="/images/spacer.gif" width="2" height="'+ h + '" alt="">');
}

function getSelected(selectCtrl, sel) {
	for (i = selectCtrl.options.length - 1; i >= 0; i--) {
		if(selectCtrl.options[i].value == sel) {
		selectCtrl.options[i].selected = true;
		return;
		}
	}
}


function swap1(imgIndex) {
  	var clicked = document['image'+imgIndex].src;
	var tothumb = document['image3'].src;
	var iasd = "_thumb.jpg";
    document['image3'].src = clicked.replace(iasd, ".jpg");
	var iasd = ".jpg";
	document['image'+imgIndex].src = tothumb.replace(iasd, "_thumb.jpg");
	//window.location.href='#image1';
}