function validatedata()
{
//alert("FIRST FUNCTION" )

  if (document.getElementById('01B_First_Name').value == "")
	{alert("Please enter your first name." )
	 document.getElementById('01B_First_Name').focus()}
  else
	{CheckLast_Name()}
}

function CheckLast_Name()
{
  if (document.getElementById('02B_Last_Name').value == "")
	{alert("Please enter your last name." )
	 document.getElementById('02B_Last_Name').focus()}
  else
  {CheckPhone()}	

}

function CheckPhone()
{
  if ((document.getElementById('03B_Home_Phone').value == "") && (document.getElementById('04B_Work_Phone').value == "") && (document.getElementById('05B_Cell_Phone').value == "")) 
	{alert("Please enter your Phone Number." )
	 document.getElementById('03B_Home_Phone').focus()}
  else
  {CheckEmail()}	
}

function CheckEmail()
{
 regex = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/
 email = document.getElementById('06B_Email').value
 
    if  (regex.test(email))
        {
					return true;
					//document.getElementById('contactus').submit()
				}		
    else
       {alert("Please enter a valid email address" )      
	document.getElementById('06B_Email').focus()	
	}
 }