
function submitenter(myfield,e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;

if (keycode == 13)
   {
   myfield.form.submit();
   return false;
   }
else
   return true;
}

      function showimage (divobj) {
        document.getElementById(divobj).style.display = 'block';
      }
      function hideimage (divobj) {
        document.getElementById(divobj).style.display = 'none';
      }

      function showdiv (divobj) {
        document.getElementById(divobj).style.visibility = 'visible';
      }
      function hidediv (divobj) {
        document.getElementById(divobj).style.visibility = 'hidden';
      }

      function showmenu (divobj) {
        document.getElementById(divobj).style.visibility = 'visible';
      }
      function hidemenu (divobj) {
        document.getElementById(divobj).style.visibility = 'hidden';
      }

      image01 = new Image();
      image01.src = "images/menu/home.png";
      image02 = new Image();
      image02.src = "images/menu/tape_measures.png";
      image03 = new Image();
      image03.src = "images/menu/measuring_wheels.png";
      image04 = new Image();
      image04.src = "images/menu/other_products.png";
      image05 = new Image();
      image05.src = "images/menu/private_branding.png";
      image06 = new Image();
      image06.src = "images/menu/contact.png";
      image07 = new Image();
      image07.src = "images/menu/about.png";
      image08 = new Image();
      image08.src = "images/menu/faq.png";
      image09 = new Image();
      image09.src = "images/rss_over.png";
      image10 = new Image();
      image10.src = "images/facebook_over.png";
      image11 = new Image();
      image11.src = "images/twitter_over.png";

      function isInteger(s){
	var i;
        for (i = 0; i < s.length; i++){   
          var c = s.charAt(i);
          if (((c < "0") || (c > "9"))) return false;
        }
        return true;
      }

      function checkDecimals(fieldValue) {
        decallowed = 2;  
        if (isNaN(fieldValue) || fieldValue == "") {
          return false;
        } else {
          if (fieldValue.indexOf('.') == -1) fieldValue += ".";
          dectext = fieldValue.substring(fieldValue.indexOf('.')+1, fieldValue.length);
          if (dectext.length > decallowed) {  
            return false;
          } else {
            return true;
          }
        }
      }

      function getSelectedIndexValue(Obj) {
	var selObj = Obj;
	var selIndex = selObj.selectedIndex;
	return selObj.options[selIndex].value;
      }

      function formCheck(form) {
        if (form.fname.value == "") { alert ("Please fill in the 'First Name' field."); return false; }
        if (form.lname.value == "") { alert ("Please fill in the 'Last Name' field.");  return false; }
        if (form.email.value == "") { alert ("Please fill in the 'E-Mail' field.");     return false; }
        return true;
      }

      function formCheck2(form) {
        if (form.fname.value == "")     { alert ("Please fill in the 'First Name' field."); return false; }
        if (form.lname.value == "")     { alert ("Please fill in the 'Last Name' field.");  return false; }
        if (getSelectedIndexValue(form.tob) == "")    { alert ("Please choose tables or booths.");  return false; }
        if (form.ntob.value == "")                    { alert ("Please fill in the '# of Tables or Booths' field."); return false; }
        if (checkDecimals(form.ntob.value)  == false) { alert ("Number of Tables or Booths must be numeric. Remove all commas and text."); return false; }
        if (form.street.value == "")    { alert ("Please fill in the 'Address' field.");    return false; }
        if (form.city.value == "")      { alert ("Please fill in the 'City' field.");       return false; }
        if (getSelectedIndexValue(form.state) == "")  { alert ("Please fill in the 'State' field."); return false; }
        if (form.zip.value == "")       { alert ("Please fill in the 'Zip' field.");        return false; }
        if (form.email.value == "")     { alert ("Please fill in the 'E-mail' field.");     return false; }
        if (form.phone.value == "")     { alert ("Please fill in the 'Phone' field.");      return false; }
        if (form.pfullname.value == "") { alert ("Please enter your full name in the Acknowlegement of Responsibility Section.");             return false; }
        if (form.signature.value == "")     { alert ("Please type your full name for signature in the Acknowlegement of Responsibility Section"); return false; }
        if (form.tdate.value == "") { alert ("Please enter the date in the Acknowlegement of Responsibility Section");                    return false; }
        return true;
      }

      function changedivs(divobj, divobj2, yr1, yr2, yr3) {
        document.getElementById('January'+yr1).style.display = 'none';
        document.getElementById('February'+yr1).style.display = 'none';
        document.getElementById('March'+yr1).style.display = 'none';
        document.getElementById('April'+yr1).style.display = 'none';
        document.getElementById('May'+yr1).style.display = 'none';
        document.getElementById('June'+yr1).style.display = 'none';
        document.getElementById('July'+yr1).style.display = 'none';
        document.getElementById('August'+yr1).style.display = 'none';
        document.getElementById('September'+yr1).style.display = 'none';
        document.getElementById('October'+yr1).style.display = 'none';
        document.getElementById('November'+yr1).style.display = 'none';
        document.getElementById('December'+yr1).style.display = 'none';

        document.getElementById('January'+yr2).style.display = 'none';
        document.getElementById('February'+yr2).style.display = 'none';
        document.getElementById('March'+yr2).style.display = 'none';
        document.getElementById('April'+yr2).style.display = 'none';
        document.getElementById('May'+yr2).style.display = 'none';
        document.getElementById('June'+yr2).style.display = 'none';
        document.getElementById('July'+yr2).style.display = 'none';
        document.getElementById('August'+yr2).style.display = 'none';
        document.getElementById('September'+yr2).style.display = 'none';
        document.getElementById('October'+yr2).style.display = 'none';
        document.getElementById('November'+yr2).style.display = 'none';
        document.getElementById('December'+yr2).style.display = 'none';

        document.getElementById('January'+yr3).style.display = 'none';
        document.getElementById('February'+yr3).style.display = 'none';
        document.getElementById('March'+yr3).style.display = 'none';
        document.getElementById('April'+yr3).style.display = 'none';
        document.getElementById('May'+yr3).style.display = 'none';
        document.getElementById('June'+yr3).style.display = 'none';
        document.getElementById('July'+yr3).style.display = 'none';
        document.getElementById('August'+yr3).style.display = 'none';
        document.getElementById('September'+yr3).style.display = 'none';
        document.getElementById('October'+yr3).style.display = 'none';
        document.getElementById('November'+yr3).style.display = 'none';
        document.getElementById('December'+yr3).style.display = 'none';

        document.getElementById('January'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('February'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('March'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('April'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('May'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('June'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('July'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('August'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('September'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('October'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('November'+yr1+'b').style.visibility = 'hidden';
        document.getElementById('December'+yr1+'b').style.visibility = 'hidden';

        document.getElementById('January'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('February'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('March'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('April'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('May'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('June'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('July'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('August'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('September'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('October'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('November'+yr2+'b').style.visibility = 'hidden';
        document.getElementById('December'+yr2+'b').style.visibility = 'hidden';

        document.getElementById('January'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('February'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('March'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('April'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('May'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('June'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('July'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('August'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('September'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('October'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('November'+yr3+'b').style.visibility = 'hidden';
        document.getElementById('December'+yr3+'b').style.visibility = 'hidden';

        document.getElementById(divobj).style.display = 'block';
        document.getElementById(divobj2).style.visibility = 'visible';
      }
