<!-- Begin

function getCheckedValue(radioObj) {
    if(!radioObj)
        return "";
    var radioLength = radioObj.length;
    if(radioLength == undefined)
        if(radioObj.checked)
            return radioObj.value;
        else
            return "";
    for(var i = 0; i < radioLength; i++) {
        if(radioObj[i].checked) {
            return radioObj[i].value;
        }
    }
    return "";
}

function preview_engr(id_prd,side)
{
    if(typeof(side) == 'undefined')
    {
        side = 'rev';
    }

    var theForm = document.getElementById('item_form');
    if (side == "obv")
    {
        var font = getCheckedValue(theForm.font_obv);
    }
    else
    {
        var font = getCheckedValue(theForm.font_rev);
    }
    var lines = new Array();
    var l=0;

    for(i=0; i<theForm.elements.length; i++)
    {
        if(theForm.elements[i].name == "text_"+side+"[]")
        {
            lines[l]=theForm.elements[i].value;
            l++;
        }
    }
    for(i=0;i<lines.length;i++){
        if(lines[i]==''){lines[i]=' ';}
    }
    words= lines.join(".l."); //lowercase L

    var query = 'scripts/engraving.img.php?id=' + id_prd;

    if(typeof(side) != 'undefined')
    {
        query += '&side=' + side;
    }

    query += '&font=' + font + '&words=' + escape(words);

    document.getElementById('preview_img').href = query;
}

function checkFields(theForm) {
    missinginfo = "";

    if (getCheckedValue(theForm.Age) == "") {
        missinginfo += "     -  Age\n";
    }

    if (getCheckedValue(theForm.Age) == "Under13") {

        if (theForm.Name.value == "") {
            missinginfo += "     -  Your Name\n";
        }

        if (theForm.ParentName.value == "") {
            missinginfo += "     -  Parent's Name\n";
        }

        if (theForm.ParentEmail.value == "") {
            missinginfo += "     -  Parent's Email\n";
        }

    }

    if (getCheckedValue(theForm.Age) == "Over13") {

        if (theForm.Name.value == "") {
            missinginfo += "     -  Name\n";
        }

        if (theForm.Email.value == "") {
            missinginfo += "     -  Email\n";
        }

    }

    if (missinginfo != "") {
        missinginfo = "You failed to correctly fill in your:\n" +
        missinginfo + "Please re-enter and submit again!";
        alert(missinginfo);

        return false;
    }
    else return true;
}

function swapImage(theSelect)
{
    var sku = theSelect.value;

    document.getElementById("item_image").src = "images/"+sku+"_large.jpg";
}

//-->