ÿþvar aryClassElements = new Array();





function SetDefaults() {

 document.styleSheets[2].disabled = false;

 ShowHideClass('js');

 ShowHideClass('jsNo');

}



function ShowPrintPreview() {

 document.styleSheets[2].disabled ^= true;

}









function ShowHideClass(sClassName) {



    var sFrom = sClassName;

    var sTo = sClassName + '1';



    getElementsByClassName(sFrom, document.body);





    if (aryClassElements.length < 1) {

        var s = sFrom;

        sFrom = sTo;

        sTo = s;

    }



    SetClass(sFrom, sTo);

}





function SetClass(sFrom, sTo) {

    aryClassElements.length = 0;



    getElementsByClassName(sFrom, document.body);



    for (var i = 0; i < aryClassElements.length; i++) {

        aryClassElements[i].className = sTo;

    }



    aryClassElements.length = 0;

}





function getElementsByClassName(strClassName, obj) {



    if (obj.className == strClassName) {

        aryClassElements[aryClassElements.length] = obj;

    }

    for (var i = 0; i < obj.childNodes.length; i++)

        getElementsByClassName(strClassName, obj.childNodes[i]);

}