if(this.el.is('input[type=password]') && Roo.isSafari){
this.el.on('keydown', this.SafariOnKeyDown, this);
this.el.on("focus", function(){
this.setValue('');
}, this);
}
if(this.el.is('input[type=password]') && Roo.isSafari){
this.el.on('keydown', this.SafariOnKeyDown, this);
this.el.on("focus", function(){
this.setValue('');
}, this);
}