rem: return this.insertBefore(node, ref.nextSibling); 
add: return self.insertBefore(node, ref.nextSibling); 
context:     insertAfter : function(node, ref){        if((!node)||(!ref)){ 	        return false; 	    }	    node = $i(node);        ref = $i(ref);	    var pn = ref.parentNode;	    if(ref == pn.lastChild){		    pn.appendChild(node);	    }else{		    return this.insertBefore(node, ref.nextSibling);	    } 	    return true;    },
meta: 2738	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2738/bc89c8879646997113eb650d33e2ea83ac01151f/dom.js/clean/teeda/teeda-extension/src/test/resources/src/dom.js