function validatedata()
{
  //alert("Validating Input..." )
  if (document.getElementById('First_Name').value == "")
	{alert("Please Enter Your First Name." )
	 document.getElementById('First_Name').focus()
		return false;
	}
  if (document.getElementById('Last_Name').value == "")
	{alert("Please Enter Your Last Name." )
	 document.getElementById('Last_Name').focus()
		return false;
	}
  if (document.getElementById('Company_Name').value == "")
	{alert("Please Enter a Company Name." )
	 document.getElementById('Company_Name').focus()
		return false;
	}

var pn = document.getElementById('Phone_Number').value;
var pn = pn.replace(/[^\d]/g,'')
  if (pn.length <= 9)
	{alert("Please enter a valid phone number, including area code." )
	 document.getElementById('Phone_Number').focus()
		return false;
	}

regex = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/
email = document.getElementById('Email').value
  if  (regex.test(email))
    {  
		//alert("Sending" )
		return true;
	}		
    else
    {  alert("Please Enter a Valid Email Address" )      
	     document.getElementById('Email').focus()	
		 return false;
	}
}