function Init() {
  ImagePlus      = new Image();
  ImagePlus.src  = "images/viewdetails.gif";
  ImageMinus     = new Image();
  ImageMinus.src = "images/hidedetails.gif";
  loaded = true;
}

function ShowDetails(id, targetonly) {
    var bopen = document.getElementById("b"+id+"o");
    var bclosed = document.getElementById("b"+id+"c");
    var bbutt = document.getElementById("b"+id+"b");
    if (bopen == null) return;
    if (bopen.style.display == "none") {

        //bclosed.style.display = "none";
        bopen.style.display = "block";
        bbutt.src = "images/hidedetails.gif";

    } else if (!targetonly) {

        bopen.style.display = "none";
        //bclosed.style.display = "block";
        bbutt.src = "images/viewdetails.gif";
    }

    bbutt.blur();
}

function textCounterX(field,cntfield,maxlimit) {
    if (field.value.length > maxlimit) {
        field.value = field.value.substring(0, maxlimit);
    } else {
        cntfield.value = maxlimit - field.value.length;
    }
}


function checkZip()
{
    var zlen = document.getElementById('ship_zip').value.length;
    if (zlen < 5) {
        alert("Please enter your 5-digit billing zip code before checkout");
        return false;
    } else {
        return true;
    }
}


function checkQtyX()
{
    var selObj = document.getElementById('addqty');

    var i;
    var count = 0;
    var tixtotal = 0;
    for (i=0; i<4; i++) {
      tixtotal += document.getElementById('addqty[i]').value;
      count++;
    }

    alert(tixtotal);

    if (tixtotal < 1) {
        alert("Please enter a value for at least one ticket type");
        return false;
    }

}


function checkQty()
{

    if (document.forms[0].elements[0].value < 1 && document.forms[0].elements[1].value < 1 && document.forms[0].elements[2].value < 1 && document.forms[0].elements[3].value < 1) {
        alert("Please enter a value for at least one ticket type");
        return false;
    }

    return true;
}

function identThis(xitem) {

    alert(xitem.name);

}

function updateFocus() {

    document.getElementById('update').focus();
    return true;

}

function coutFocus() {

    document.getElementById('cout').focus();
    return true;

}