add: this.fixMask(); 
context:     this.switchMode = function(event) {        event = event || window.event;        var target = event.currentTarget || event.srcElement;        this.panel.className = 'kupu-panels '+target.parentNode.className;        if (event.preventDefault) { event.preventDefault();}        event.returnValue = false;        return false;    };
meta: 2380	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2380/6ace3b5e9a459e07f20bb0bef7239446b7a2c0ad/kupudrawers.js/clean/kupu/common/kupudrawers.js