function validateForm(obj){
var me = this;
me.isValid = true;
var firstEmail;
for(i=0;i<obj.elements.length;i++){
var currentInput = obj.elements[i];
 var outputName = currentInput.id + "opt";
 switch(obj.elements[i].name){
  case "uname":
   if(currentInput.value.length == 0){
      document.getElementById(outputName).style.visibility="visible";
	  document.getElementById(outputName).style.color="red";
	  document.getElementById(outputName).style.display="block";
	  document.getElementById(outputName).innerHTML = "Please enter your name.";
	  me.isValid = false;
   }else{
      document.getElementById(outputName).style.visibility="hidden";
	  document.getElementById(outputName).style.display="none";
	  document.getElementById(outputName).style.color="";
	  document.getElementById(outputName).innerHTML = "";
   }//end of if
   break;
  /*case "phoneNum":
   var phoneExpression = /^[0-9]{10}$/;
   if(currentInput.value.match(phoneExpression) && currentInput.value.length > 0){
      document.getElementById(outputName).style.visibility="hidden";
	  document.getElementById(outputName).style.display="none";
      document.getElementById(outputName).style.color="";
	  document.getElementById(outputName).innerHTML = "";
   }else if(currentInput.value.length > 0 && !currentInput.value.match(phoneExpression)) {
      document.getElementById(outputName).style.visibility="visible";
	  document.getElementById(outputName).style.color="red";
	  document.getElementById(outputName).style.display="block";
	  document.getElementById(outputName).innerHTML = "Please enter a valid phone number.";
	  me.isValid = false;
	} else {
	  document.getElementById(outputName).style.visibility="hidden";
	  document.getElementById(outputName).style.display="none";
	  document.getElementById(outputName).style.color="";
	  document.getElementById(outputName).innerHTML = "";
	} // end if/else
   break;*/
  case "email":
   var emailExpression = /([a-zA-z0-9\.\-]+)@([a-zA-Z0-9\.\-]+)\.([a-zA-Z]{2,3})/;
   var firstEmail = currentInput.value;
   if(currentInput.value.length == 0){
      document.getElementById(outputName).style.visibility="visible";
	  document.getElementById(outputName).style.color="red";
	  document.getElementById(outputName).style.display="block";
	  document.getElementById(outputName).innerHTML="Please enter your e-mail address.";
	  me.isValid = false;
   }else if(!currentInput.value.match(emailExpression)){
      document.getElementById(outputName).style.visibility="visible";
	  document.getElementById(outputName).style.color="red";
	  document.getElementById(outputName).style.display="block";
	  document.getElementById(outputName).innerHTML="Please check your e-mail address to make sure it is valid.";
	  me.isValid = false;
   }else if(currentInput.value.match(emailExpression)){
      document.getElementById(outputName).style.visibility="hidden";
	  document.getElementById(outputName).style.display="none";
      document.getElementById(outputName).style.color="";
	  document.getElementById(outputName).innerHTML="";
   }//end of if
   break;
  /*case "email2":
  //alert(firstEmail);
  //alert(currentInput.value);
   if(currentInput.value != firstEmail){
      document.getElementById(outputName).style.visibility="visible";
      document.getElementById(outputName).style.color="red";
	  document.getElementById(outputName).style.display="block";
	  document.getElementById(outputName).innerHTML="Please make sure your e-mail addresses match.";
	  me.isValid = false;
   }else{
      document.getElementById(outputName).style.visibility="hidden";
	  document.getElementById(outputName).style.display="none";
      document.getElementById(outputName).style.color="";
	  document.getElementById(outputName).innerHTML="";
   }
   break;*/
  case "content1":
   if(currentInput.value.length == 0){
      document.getElementById(outputName).style.visibility="visible";
   	  document.getElementById(outputName).style.color="red";
	  document.getElementById(outputName).style.display="block";
	  document.getElementById(outputName).innerHTML="Input your question and/or comment.";
	  me.isValid = false;
   }else{
      document.getElementById(outputName).style.visibility="hidden";
	  document.getElementById(outputName).style.display="none";
      document.getElementById(outputName).style.color="";
	  document.getElementById(outputName).innerHTML = "";
   } //end of if
  break;
 }//end of switch
 }//end of for loop
 if (!me.isValid) {
   document.getElementById("userError").style.visibility = "visible";
   document.getElementById("userError").innerHTML = "There were some problems submitting your information.  Please check all of the highlighted items and try again.";
 } else {
   document.getElementById("userError").style.visibility = "hidden";
   document.getElementById("userError").innerHTML = "";
 } // end if/else
 return me.isValid;
}//end of function validateForm

function clearErrors() {
  document.getElementById("userError").style.visibility = "hidden";
  for(i=0;i<document.getElementById("formError").childNodes.length;i++) {
    document.getElementById("formError").childNodes[i].innerHTML = "";
  } // end for loop
} // end function clearErrors