function MM_findObj(n, d) { //v4.01
    var p,i,x;
    if(!d) d=document;
    if((p=n.indexOf("?"))>0&&parent.frames.length) {
        d=parent.frames[n.substring(p+1)].document;
        n=n.substring(0,p);
    }
    if(!(x=d[n])&&d.all) x=d.all[n];
    for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n);
    return x;
}
function MM_swapImage() { //v3.0
    var i,j=0,x,a=MM_swapImage.arguments;
    document.MM_sr=new Array;
    for(i=0;i<(a.length-2);i+=3)
        if ((x=MM_findObj(a[i]))!=null)
        {
            document.MM_sr[j++]=x;
            if(!x.oSrc) x.oSrc=x.src;
            x.src=a[i+2];
        }
}
function MM_swapImgRestore() { //v3.0
    var i,x,a=document.MM_sr;
    for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
    var d=document;
    if(d.images){
        if(!d.MM_p) d.MM_p=new Array();
        var i,j=d.MM_p.length,a=MM_preloadImages.arguments;
        for(i=0; i<a.length; i++)
            if (a[i].indexOf("#")!=0){
                d.MM_p[j]=new Image;
                d.MM_p[j++].src=a[i];
            }
        }
}

function chang_div(div_name,div_index){ //div_name:名稱 ,div_index:Div_編號 ,div_num:div總數目
    var i = 1;
    while(document.getElementById(div_name + i) != null)
    {
        document.getElementById(div_name + i).style.display="none";
        i++;
    }
	
    if (document.getElementById(div_name + div_index) != null){
        document.getElementById(div_name + div_index).style.display="block";
    }
}


var jQueryScriptOutputted = false;
function initJQuery() {

    //if the jQuery object isn't available
    if (typeof(jQuery) == 'undefined') {

        if (! jQueryScriptOutputted) {
            //jQueryScriptOutputted 這個變數的目的就只是紀錄著JQuery是不是已經被呼叫過了
            jQueryScriptOutputted = true;

            //output the script (load it from google api)
            document.write("<scr" + "ipt type=\"text/javascript\" src=\"../js/jquery.min.js\"></scr" + "ipt>");
        }
        setTimeout("initJQuery()", 50);
    } else {

            //JQuery相關的程式碼就寫在這邊,當然也可以另外寫在一個function 在這邊呼叫他
    }

}
initJQuery();