function performTagSearch(target) {
	var searchTerm = document.getElementById("txtPictureSearch").value;
	searchTerm = searchTerm.replace(/ /g,"+");
	var address = "http://yoursay.footprintfriends.com/" + target + "/tags/" + searchTerm + "/default.aspx";
	window.location = address;
}
		
function tagSrchEnter(e,target)
{
  if (!e) e=window.event;
  // Block the user of digits.
  var code;
  if ((e.charCode) && (e.keyCode==0))
    code = e.charCode
  else
        code = e.keyCode;
   if (code == 13) {
	performTagSearch(target)
	return false;
   } else {
      return (code < 48) || (code > 57)
   }
}