// for adding stuff to onsubmit for stdFrm
var onSubmitFunctions = new Array();
function addOnSubmitFunction(_function) {

   onSubmitFunctions.push(_function);
}
function onSubmitFormHandler() {
   for (var i = 0; i < onSubmitFunctions.length; i++) {
      onSubmitFunctions[i]();
   }
   return true;
}
// pricing
var hamPrice = new Array();
hamPrice["whole-on-bone~traditional"] = 99.99;
hamPrice["half-on-bone~traditional"] = 56.99;
hamPrice["whole-off-bone~traditional"] = 104.99;
hamPrice["half-off-bone~traditional"] = 61.99;

hamPrice["whole-on-bone~bread_crumbed"] = 99.99;
hamPrice["half-on-bone~bread_crumbed"] = 56.99;
hamPrice["whole-off-bone~bread_crumbed"] = 104.99;
hamPrice["half-off-bone~bread_crumbed"] = 61.99;

hamPrice["whole-on-bone~honey_mustard"] = 119.99;
hamPrice["half-on-bone~honey_mustard"] = 66.99;
hamPrice["whole-off-bone~honey_mustard"] = 124.99;
hamPrice["half-off-bone~honey_mustard"] = 71.99;
function getRadioValue(_radios) {
   var retString = "";
   if (_radios == null) {

   } else {
      for (var i = 0; i < _radios.length; i++) {
         var tmpRadioElement = _radios[i];
         if (tmpRadioElement.checked) {
            retString = tmpRadioElement.value;
            break;
         }
      }
   }
   return retString;
}
function getPrice() {
   var theForm = document.forms["stdFrm"];
   // mozilla firefox
   if (document.getElementById) {
      elTotalPrice = document.getElementById("totalPrice");
      elUnitPrice = document.getElementById("unitPrice");
      // ie
   } else if (document.all) {
      elTotalPrice = document.all["totalPrice"];
      elUnitPrice = document.getElementById("unitPrice");
   }
   var hamSize = getRadioValue(theForm.elements["ham_size"]);
   if (hamSize == null) {
      return;
   }
   var hamType = theForm.elements["ham_type"].value;
   if (hamType == null) {
      return;
   }
   var priceKey = hamSize + "~" + hamType;
   var deliveryCharge = 0.0;
   var unitPrice = hamPrice[priceKey];
   var unitPrice = unitPrice + deliveryCharge;
   if ((unitPrice == null) || isNaN(unitPrice)) {
      unitPrice = "undetermined";
   }
   elUnitPrice.innerHTML = unitPrice;

   var numberOfHams = theForm.elements["ham_number"].value;
   if (numberOfHams == null) {
      return;
   }

   var totalPrice = unitPrice * numberOfHams;
   if (isNaN(totalPrice)) {
      totalPrice = "undetermined";
   } else {
      if (is_js && (is_js > 1.4)) {
         totalPrice = totalPrice.toFixed(2);
      } else if (is_ie && is_ie5_5up) {
         // only available for 5.5 and up....
         totalPrice = totalPrice.toFixed(2);
      }
      theForm.elements["order_amount"].value = totalPrice;
      /*
      */
   }
   elTotalPrice.innerHTML = totalPrice;
}
addOnSubmitFunction(getPrice);



function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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 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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}