<!--//

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,side)
{
    var theForm = document.getElementById("addProduct");
    
    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

    document.getElementById("preview_"+side+"_img").src = "/scripts/engraving.img.php?id="+id+"&side="+side+"&font="+font+"&words="+escape(words);
}

function checkEngraving(theForm)
{
    theForm.eng.checked = true;
}

function checkCoupon(theForm)
{
    var r= theForm.elements['offer'];
    
    if (r.length > 0)
    {
        r[r.length-1].checked = true;
    }
}

function isUndefined(v) {
    var undef;
    return v===undef;
}

var _POPUP_FEATURES = 'location=0,statusbar=0,menubar=0,scrollbars=1,width=400,height=225';

function raw_popup(url, target, features) {
    if (isUndefined(features)) {
        features = _POPUP_FEATURES;
    }
    if (isUndefined(target)) {
        target = '_blank';
    }
    var theWindow = window.open(url, target, features);
    theWindow.focus();
    return theWindow;
}

function link_popup(src, features) {
    return raw_popup(src.getAttribute('href'), src.getAttribute('target') || '_blank', features);
}

var NS4 = (document.layers) ? 1 : 0;
var IE4 = (document.all) ? 1 : 0;
var W3C = (document.getElementById) ? 1 : 0;
var ele;

function toggleCart () {
    var name = "mini_cart";

  if ( W3C ) {
    ele = document.getElementById(name);
  } else if ( NS4 ) {
    ele = document.layers[name];
  } else { // IE4
    ele = document.all[name];
  }
  if ( NS4 ) {
    if (ele.display == "block")
        hideDiv(name);
    else 
        showDiv(name);
  } else {  // IE4 & W3C & Mozilla
    if (ele.style.display == "block")
        hideDiv(name);
    else 
        showDiv(name);
  }
}
function showDiv ( name ) {
  var count = 5;
  if ( W3C ) {
    ele = document.getElementById(name);
  } else if ( NS4 ) {
    ele = document.layers[name];
  } else { // IE4
    ele = document.all[name];
  }

  if ( NS4 ) {
    ele.display = "block";
  } else {  // IE4 & W3C & Mozilla
    ele.style.display = "block";
  }
}

function hideDiv ( name ) {
  if (W3C) {
    document.getElementById(name).style.display = "none";
  } else if (NS4) {
    document.layers[name].display = "none";
  } else {
    document.all[name].style.display = "none";
  }
}

//-->