// JavaScript Document
function validate(thisform)
{
	var fname=document.getElementById("fname").value
	var email=document.getElementById("email").value
	var phone=document.getElementById("phone").value
	var msg=document.getElementById("msg").value
	if (fname=="" && email=="" && phone=="")
	{
      alert("Fields marked with * are required")
	  return false
	}
	else
	{
		  if (fname=="")
		  {
			alert("First Name is required")
			return false
		  }
		  with (thisform)
		  {
			if (validate_email(email,"It's not a valid E-mail")==false)
			{
			 email.focus();
			 return false
			}
		  }	
		  if (phone=="")
		  {
			alert("Field Phone is required")
			return false
		  }
	      if (msg=="")
		  {
			alert("Field Message is required")
			return false
		  }
		  
	}
	
}
function validate_email(field,alerttxt)
{
	with (field)
	{
		apos=value.indexOf("@")
		dotpos=value.lastIndexOf(".")
		if (apos<1||dotpos-apos<2) 
		{
		  alert(alerttxt);
		  return false
		}
		else
		 {
			return true
		 }
	}
}