function setCaretPosition(oField, iCaretStart, emailText)
{

 // IE Support
 if (document.selection)
 {

  // Focus on the text box
  oField.focus();

  // This returns us an object containing
  // information about the currently selected text
  var oSel = document.selection.createRange();

  // Move selection start and end to 0 position
  oSel.moveStart ('character', -oField.value.length);

  // Move selection start and end to desired position
  oSel.moveStart ('character', iCaretStart);
  //oSel.moveEnd ('character', 0);
  oSel.pasteHTML(emailText);

  oField.value = oSel.value ;


 }

 // Firefox support
 else if(oField.selectionStart || oField.selectionStart == '0')
 {

   // the text that is in the email box
   var text = oField.value;

   // the text before the caret
   var prevText = oField.value.substring(0, iCaretStart);

   // the text after the caret
   var nextText = oField.value.substring(iCaretStart);

   // the new email box text
   oField.value = prevText + '\n' + emailText + '\n' +  nextText ;

   oField.focus();

 }

}