function clearText(field) {
  if (field.defaultValue == field.value) field.value = '';
  else if (field.value == '') field.value = field.defaultValue;
}

function copyoverfields() {
	var basestring=document.getElementById("contact_name").value;

	var brokenstring=basestring.split(" ");  
	
	
	document.getElementById("b_first_name").value = brokenstring[0];
	document.getElementById("b_last_name").value = brokenstring[brokenstring.length - 1];
	document.getElementById("b_address").value = document.getElementById("address").value;
	document.getElementById("b_city").value = document.getElementById("city").value;
	document.getElementById("b_state").selectedIndex = document.getElementById("state").selectedIndex;
	
	
	document.getElementById("b_zip").value = document.getElementById("zip").value;
}