rem: if(this.hasStyleClass(className)) 
add: if (this.hasStyleClass(className)) 
context: Element.prototype.removeStyleClass = function(className) {    if(this.hasStyleClass(className))        this.className = this.className.replace(className, "");}
meta: 10664	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10664/75f7b1c539a192b149c18bc6570c80690c5510b0/debugger.js/clean/third_party/WebKit/WebKitTools/Drosera/debugger.js