  if(!this.iframe){ return; } if(dojo.dom.isNode(node)){ this.iframe.style.zIndex = dojo.html.getStyle(node, "z-index") - 1; }else if(!isNaN(node)){ this.iframe.style.zIndex = node; } }, 
  if(!this.iframe){ return; } if(dojo.dom.isNode(node)){ this.iframe.style.zIndex = dojo.html.getStyle(node, "z-index") - 1; }else if(!isNaN(node)){ this.iframe.style.zIndex = node; } }, 
  setZIndex: function(/* HTMLElement */node){    //  summary    //  Sets the z-index of the background iframe.    if(!this.iframe){ return; }    if(dojo.dom.isNode(node)){      this.iframe.style.zIndex = dojo.html.getStyle(node, "z-index") - 1;    }else if(!isNaN(node)){      this.iframe.style.zIndex = node;    }  },
6315	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6315/65ae7e8768a77997b7894e274bc242069a1cb027/struts_dojo.js.uncompressed.js/clean/src/main/resources/org/apache/struts2/static/dojo/struts_dojo.js.uncompressed.js