// JQUERY METHOD FOR SELECTING TEXT RANGE
jQuery.fn.selectRange = function(start, end) {
  return this.each(function() {
    if(this.setSelectionRange) {
      this.focus();
      this.setSelectionRange(start, end);
    } else if(this.createTextRange) {
      var range = this.createTextRange();
      range.collapse(true);
      range.moveEnd('character', end);
      range.moveStart('character', start);
      range.select();
    }
  });
};