function clearText(id) {
  var input_value = document.getElementById(id).value;
  switch(input_value) {
   case "Name..":
   case "Business Name..":
   case "Phone No..":
   case "Email..":
   case "How can we help you?":
   		document.getElementById(id).value='';
   break;
  }
 }

 function fillText(id)
 {
  var input_value = document.getElementById(id).value;
  if(input_value=="")
  {
   switch(id)
   {
    case "name": document.getElementById(id).value="Name.."; break;
	
    case "bname": document.getElementById(id).value="Business Name.."; break;	
	
    case "phone": document.getElementById(id).value="Phone No.."; break;		
   
    case "email": document.getElementById(id).value="Email.."; break;			
	
    case "question2": document.getElementById(id).value="How can we help you?"; break;			
	
   }   
  }
 }  

 function ValidateForm() {
  document.getElementById("error1").innerHTML=" ";
  document.getElementById("error2").innerHTML=" ";
  document.getElementById("error3").innerHTML=" ";
  document.getElementById("error4").innerHTML=" ";
  document.getElementById("error5").innerHTML=" ";
  document.getElementById("error6").innerHTML=" ";
  document.getElementById("error7").innerHTML=" ";
  document.getElementById("error35").innerHTML=" ";


  var error=false;
  var focus_id="";
  var name = document.getElementById("name").value;
  if(name=="" || name=="Name..") 
  {
   document.getElementById("error1").innerHTML="Please enter your name.";
   focus_id="name";
   error=true;
  }
  var bname = document.getElementById("bname").value;
  /*if(bname=="" || bname=="Business Name..") 
  {
   document.getElementById("error2").innerHTML="Please enter your business name.";
   if(focus_id=="") focus_id="bname";
   error=true;
  } */
  var city = document.getElementById("city").value;
  if(city=="") 
  {
   document.getElementById("error35").innerHTML="Please select one of the options.";
   if(focus_id=="") focus_id="city";
   error=true;
  }

  var phone = document.getElementById("phone").value;
  if(phone=="" || phone=='Phone No..') 
  {
   document.getElementById("error3").innerHTML="Please enter phone number.";
   if(focus_id=="") focus_id="phone";
   error=true;
  }
  if(phone) 
  {
   var phone_part = phone.split(" ");
   var len = phone_part.length;
   var phone_error=false;
   for(var i=0; i < len; i++) 
   {
    if(isNaN(phone_part[i])) 
	{
     phone_error=true;
	 break;
    }
   }
   if(phone_error==true) {
    document.getElementById("error3").innerHTML="Please enter phone number in numeric format.";
    if(focus_id=="") focus_id="phone";
    error=true;
   }
  }

  var email = document.getElementById("email").value;
  if(email=="" || email=='Email..') 
  {
   document.getElementById("error7").innerHTML="Please enter email address.";
   if(focus_id=="") focus_id="email";
   error=true;
  }  
  var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
  if(!pattern.test(email))
  {
   document.getElementById("error7").innerHTML="Please enter a valid email id.";
   if(focus_id=="") focus_id="email";
   error=true;
  }      
   
  var question1 = document.getElementById("question1").value;
  if(question1=="How did you hear about us?") 
  {
   document.getElementById("error4").innerHTML="Please select one of the options.";
   if(focus_id=="") focus_id="question1";
   error=true;
  }
  var question2 = document.getElementById("question2").value;
  /*if(question2=="" || question2=='How can we help you?') 
  {
   document.getElementById("error5").innerHTML="Please enter how can we help you.";
   if(focus_id=="") focus_id="question2";
   error=true;
  }  */
  var vcode = document.getElementById("ImageCode").value;
  if(vcode=="") 
  {
   document.getElementById("error6").innerHTML="Please enter verification code.";
   if(focus_id=="") focus_id="ImageCode";
   error=true;
  }  

  if(error==true) 
  {
   document.getElementById(focus_id).focus();
   return false;
  } 
  else return true;   
 }
 function ChangeOption()
 {
  document.getElementById("option_value").innerHTML = document.getElementById("question1").value;
 }
 function ChangeOptionCity()
 {
  document.getElementById("city_value").innerHTML = (document.getElementById("city").value=="")?'Select City':document.getElementById("city").value;
 }
 
 function setOpacity() 
 {
	document.getElementById("question1").style.opacity = 0;
	document.getElementById("question1").style.filter = 'alpha(opacity=0)';
	document.getElementById("city").style.opacity = 0;
	document.getElementById("city").style.filter = 'alpha(opacity=0)';
}