rem: this.clear = function() { this.htm = ""; if (this.cnv) this.cnv.innerHTML = this.defhtm;  }; 
add: this.clear=function(){ this.htm=""; if(this.cnv){ this.cnv.innerHTML=this.defhtm; } }; 
context:     this.clear = function()    {        this.htm = "";        if (this.cnv) this.cnv.innerHTML = this.defhtm;            };
meta: 6015	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6015/d8776708e0e10dfa0ab6ee1d0fa9e512d8d16348/wz_jsgraphics.js/buggy/packages/acs-templating/www/resources/xinha-nightly/plugins/ExtendedFileManager/assets/wz_jsgraphics.js