// JavaScript Document
function setActive() { 
    if(document.getElementById('gnavArea')) { 
        var geturl = document.URL; 
        var protocol = location.protocol; 
        var domain = document.domain; 
        var gn = document.getElementById("gnavArea").getElementsByTagName("img"); 
         
        if(geturl.match(protocol + "//" + domain + "/about/")) { 
            gn[1].setAttribute("src", gn[1].getAttribute("src").replace("_off.","_act.")); 
        } 
        else if(geturl.match(protocol + "//" + domain + "/step/")) { 
            gn[2].setAttribute("src", gn[2].getAttribute("src").replace("_off.","_act.")); 
        } 
        else if(geturl.match(protocol + "//" + domain + "/course/")) { 
            gn[3].setAttribute("src", gn[3].getAttribute("src").replace("_off.","_act.")); 
        } 
        else if(geturl.match(protocol + "//" + domain + "/salon_info/")) { 
            gn[4].setAttribute("src", gn[4].getAttribute("src").replace("_off.","_act.")); 
        } 
        else if(geturl.match(protocol + "//" + domain + "/faq/")) { 
            gn[5].setAttribute("src", gn[5].getAttribute("src").replace("_off.","_act.")); 
        } 
     
    } 
} 
 
if(window.addEventListener) { 
    window.addEventListener("load", setActive, false); 
} 
else if(window.attachEvent) { 
    window.attachEvent("onload", setActive); 
}