// hightlight the current section
$(function() {
    try {
        if ((currentSection != "") && (currentSection != "0")) {
            if (currentSection == "HOME") {
                //document.images["A"].src = eval("Aon.src");	
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "A") {
                //document.images["B"].src = eval("Bon.src");
                //document.getElementById('navB').className = 'navOn';
                document.getElementById('background').className = 'schoolBG';
            }
            else if (currentSection == "B") {
                //document.images["B"].src = eval("Bon.src");
                //document.getElementById('navB').className = 'navOn';
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "C") {
                //document.images["C"].src = eval("Con.src");
                document.getElementById('navC').className = 'navOn';
                document.getElementById('background').className = 'schoolBG';
            }
            else if (currentSection == "DS") {
                //document.images["D"].src = eval("Don.src");
                document.getElementById('navD').className = 'navOn';
                document.getElementById('background').className = 'schoolBG';
            }
            else if (currentSection == "DG") {
                //document.images["D"].src = eval("Don.src");
                document.getElementById('navD').className = 'navOn';
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "DL") {
                //document.images["D"].src = eval("Don.src");
                document.getElementById('navD').className = 'navOn';
                document.getElementById('background').className = 'guitarBGlong';
            }
            else if (currentSection == "E") {
                //document.images["F"].src = eval("Fon.src");
                document.getElementById('navE').className = 'navOn';
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "F") {
                //document.images["F"].src = eval("Fon.src");
                document.getElementById('navF').className = 'navOn';
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "G") {
                //document.images["F"].src = eval("Fon.src");
                document.getElementById('navG').className = 'navOn';
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "H") {
                //document.images["F"].src = eval("Fon.src");
                document.getElementById('navC').className = 'navOn';
                document.getElementById('background').className = 'guitarBGlong';
            }
            else if (currentSection == "I") {
                document.getElementById('navI').className = 'leftnavOn';
                document.getElementById('background').className = 'schoolBG';
            }
            else if (currentSection == "IG") {
                document.getElementById('navI').className = 'leftnavOn';
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "J") {
                document.getElementById('navJ').className = 'leftnavOn';
                document.getElementById('background').className = 'guitarBG';
            }
            else if (currentSection == "K") {
                document.getElementById('navK').className = 'leftnavOn';
                document.getElementById('background').className = 'schoolBG';
            }
            else if (currentSection == "KL") {
                document.getElementById('navK').className = 'leftnavOn';
                document.getElementById('background').className = 'guitarBGlong';
            }
            else if (currentSection == "KM") {
                document.getElementById('navKM').className = 'leftnavOn';
                document.getElementById('background').className = 'guitarBGlong';
            }
            else if (currentSection == "L") {
                document.getElementById('navL').className = 'navOn';
                document.getElementById('background').className = 'schoolBG';
            }
            else if (currentSection == "LS") {
                document.getElementById('navLS').className = 'navOn';
                document.getElementById('background').className = 'schoolBG';
            }

        }
    }
    catch (err) {
        //do nothing if currentSection isn't defined
    }
});


function swapIt(theId, theClass) {
    var strCheck = document.getElementById(theId).className;
    //if(strCheck.indexOf("_Active") < 0)
    if (currentSection != strCheck.substring(7, 8))
        document.getElementById(theId).className = theClass;
}