add: this.iefix.style.zIndex = 1; this.update.style.zIndex = 2; 
context:   show: function() {    Element.show(this.update);    if(!this.iefix && (navigator.appVersion.indexOf('MSIE')>0)) {      new Insertion.Before(this.update,        '<iframe id="' + this.update.id + '_iefix" style="display:none;" src="javascript:false;" frameborder="0" scrolling="no"></iframe>');      this.iefix = $(this.update.id+'_iefix');      this.iefix.style.position = 'absolute';      this.iefix.style.zIndex = 1;      this.update.style.zIndex = 2;    }    if(this.iefix) {      Position.clone(this.update, this.iefix);      Element.show(this.iefix);    }  },
meta: 1378	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1378/cadcd9e7144394ecc9df01961191d20e5e219a37/controls.js/buggy/actionpack/lib/action_view/helpers/javascripts/controls.js