function ContractMenu() {
    var r = /categories/;
    var iscat = r.test(document.location.pathname);
    if(iscat){
    var p = document.location.pathname.split('/')[2];
        var currentelement = $(".SideCategoryListClassic ul li a span:contains('"+p+"')");
        if (currentelement.length) {
            currentelement.parent('a').parent('li').addClass('active');
        }
    }
    
}