function formChk(frm,itm) {
  if (frm == "contact") {
    var msg = "";
    var r = document.getElementById("re").value;
    var n = document.getElementById("name").value;
    var c = document.getElementById("company").value;
    var e = document.getElementById("email").value;
    var ph = document.getElementById("phone").value;
    var com = document.getElementById("comments").value;

    if (r == "Click Customer Service") {
      if (e == "") { msg += "Please enter your email address."; }
      com = "comments";
      document.getElementById("offer").value = "sample";
    }

    if (r == "") { msg = "Please select your subject.\n"; }
    if (n == "") { msg += "Please enter your name.\n"; }
    if (com == "") { msg += "Please enter your comment."; }

    if (msg != "") { alert(msg); }
    else if (msg == "") {
      document.contactForm.submit();
    }
  }

  if (frm == "recipe") {
    var msg = "";
    var r = document.getElementById("re").value;
    var n = document.getElementById("name").value;
    var d = document.getElementById("drink").value;
    var e = document.getElementById("email").value;
    var rec = document.getElementById("rec").value;

    if (d == "") { msg += "Please enter the drink name.\n"; }
    if (rec == "") { msg += "Please enter your recipe."; }

    if (msg != "") { alert(msg); return false; }
    else if (msg == "") { window.location.href = "/assets/scripts/recipedata.php?r="+r+"&n="+n+"&d="+d+"&e="+e+"&rec="+rec; }
  }

  if (frm == "shop") {

    switch(itm) {
      case "canister":
        if(document.getElementById("canflav").value=="") {
          alert("Please select a flavor");
          return false;
        } else {
          document.canister.item_name.value = "CLICK Espresso Protein drink - 14 serving canister - " + document.getElementById("canflav").value + " (Shipping to the continental US only)";
          return true;
        }
        break;

      case "svnpack":
        if(document.getElementById("svnflav").value=="") {
          alert("Please select a flavor");
          return false;
        } else {
          document.multipk.item_name.value = "CLICK Carton - 12 single serving packets - " + document.getElementById("svnflav").value + " (Shipping to the continental US only)";
          return true;
        }
        break;

      case "sglpack":
        if(document.getElementById("sglflav").value=="") {
          alert("Please select a flavor");
          return false;
        } else {
          document.sglpack.item_name.value = "CLICK Sample Pack - 1 single serving packet - " + document.getElementById("sglflav").value + " (Shipping to the continental US only)";
          return true;
        }
        break;
    }
  }

}