function addClassName(e,a){if((e=getOrCheckObjekt(e))&&!hasClassName(e,a)){if(e.className){var s=e.className+" "+a;e.className=s.replace(/^ +/).replace(/ +$/)}else e.className=a;return!0}return!1} function removeClassName(e,a){if(e=getOrCheckObjekt(e)){if(a==e.className)return!(e.className="");for(var s=e.className.split(/ +/),t=new Array,r=0,n=0;n