tinymce.full.js
function (elm, rel) {
        if (typeof rel != 'string') {
          rel = this.testMoveRel(elm, rel);
        }

        var pos = calculateRelativePosition(this, elm, rel);
        return this.moveTo(pos.x, pos.y);
      }
function (elm, rel) {
        if (typeof rel != 'string') {
          rel = this.testMoveRel(elm, rel);
        }

        var pos = calculateRelativePosition(this, elm, rel);
        return this.moveTo(pos.x, pos.y);
      }
function ( elm , rel ) { if ( typeof rel != 'string' ) { rel = this . testMoveRel ( elm , rel ) ; } var pos = calculateRelativePosition ( this , elm , rel ) ; return this . moveTo ( pos . x , pos . y ) ; }
Move relative to the specified element.

@method moveRel
@param {Element} elm Element to move relative to.
@param {String} rel Relative mode. For example: br-tl.
@return {tinymce.ui.Control} Current control instance.
Move relative to the specified element .