function menuActive(B){B="nav_menu";var I=document.URL;if(!B){alert("menuRootId variable must be set");return}if(!document.getElementById(B)){alert('No ID matching "'+B+'" has been found.');return}var H=document.getElementById(B);if(H.nodeName!="UL"){alert('"'+B+'" must be an ID attribute on a <UL> tag');return}if(H.getElementsByTagName("li").length<1){alert("<UL> tag must have at least one <LI> tag");return}var D=H.getElementsByTagName("a");var F=new Array();for(var C=0;C<D.length;C++){var G=D[C];var A=I.split(G);if(A.length>1){var E=A[1].length;F[E]=D[C]}}if(F.length<1){return}for(var C=0;C<F.length;C++){if(F[C]){F[C].className="active";if(I=="http://www.autonews.com/section/OEM?testing=true"){}}}};