rem: if (this.fireEvent(Overlay.EVENTS.BEFORE_MOVE, this.get('x'), this.get('y')) !== false) { 
add: if (this.fireEvent(Overlay.EVENTS.BEFORE_MOVE, [this.get('x'), this.get('y')]) !== false) { 
context:         moveTo : function(x,y) {            if (this.fireEvent(Overlay.EVENTS.BEFORE_MOVE, this.get('x'), this.get('y')) !== false) {                if (YAHOO.lang.isNumber(x)) {                    this.set('x', x);                }                if (YAHOO.lang.isNumber(y)) {                    this.set('y', y);                }                this.fireEvent(Overlay.EVENTS.MOVE, this.get('x'), this.get('y'));            }        },
meta: 4829	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4829/f2f61665d49fcdc2b362a2d9d2e3114eb12f2567/Overlay.js/buggy/widget/container/src/js/Overlay.js