function howFound_DD(){
  if(document.checkout_address.heardOf.value!='0'){
    switch(document.checkout_address.heardOf.value){
      case '1': 
		document.checkout_address.comments.value='This customer has heard about this website through word of mouth.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
  	  break;
      case '2':
		document.checkout_address.comments.value='This customer found us on a search engine.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
  	  break;
      case '3':
		document.checkout_address.comments.value='This customer found us on a website or blog.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
	  break;	  
      case '4':
		document.checkout_address.comments.value='This customer found us in a printed catalog.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
	  break;
      case '5':
		document.checkout_address.comments.value='This customer found us in a press release.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
	  break;
      case '6':
		document.checkout_address.comments.value='This customer found us in a magazine.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
	  break;
      case '7':
		document.checkout_address.comments.value='This customer heard of or saw us at a trade show.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
	  break;
      case '8': 
		document.checkout_address.comments.value='This customer heard of us from a method not listed.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
	  break;
    }
  }else{
	document.checkout_address.comments.value='This customer has not chosen to tell us how they found the website.\r\nTheir Comments:\r\n'+document.checkout_address.comments.value
  }
  //document.checkout_address.comments.disabled=true;
}