NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;

if (ver4) {
    with (document) {
        write("<STYLE TYPE='text/css'>");
        if (NS4) {
            write(".parent {position:absolute; visibility:visible}");
            write(".child {position:absolute; visibility:visible}");
            write(".regular {position:absolute; visibility:visible}")
        }
        else {
            write(".child {display:none}")
        }
        write("</STYLE>");
    }
}

var URL = "http://www.takagahi.com/";

function expandIt(el) {
    var on_img= URL + "cat/icons/minusbottom.gif";
    var off_img= URL + "cat/icons/plusbottom.gif";
    var on_img2= URL + "cat/icons/folderopen.gif";
    var off_img2= URL + "cat/icons/folder.gif";

    if (!ver4) return;
    if (IE4) {
        whichEl = eval(el + "Child");
        imageEl = eval(el + "Image");
        imageEl2 = eval(el + "Image2");

        if (whichEl.style.display == "none") {
            whichEl.style.display = "block";
            imageEl.src = on_img;
            imageEl2.src = on_img2;
        }
        else {
            whichEl.style.display = "none";
            imageEl.src = off_img;
            imageEl2.src = off_img2;
        }
    }
    else {
        whichEl = eval("document." + el + "Child");
        imageEl = eval(el + "Image");
        imageEl2 = eval(el + "Image2");
        if (whichEl.visibility == "hide") {
            whichEl.visibility = "show";
            imageEl.src = on_img;
            imageEl2.src = on_img2;
        }
        else {
            whichEl.visibility = "hide";
            imageEl.src = off_img;
            imageEl2.src = off_img2;
        }
        arrange();
    }
}

//------------------------------------------------------------------------------
function expandIt2(el) {//document.write(el);
    var on_img= URL + "cat/icons/minus.gif";
    var off_img= URL + "cat/icons/plus.gif";
    var on_img2= URL + "cat/icons/folderopen.gif";
    var off_img2= URL + "cat/icons/folder.gif";

    if (!ver4) return;
    if (IE4) {

        whichEl = eval(el + "Child2");
        imageEl = eval(el + "Image");
        imageEl2 = eval(el + "Image2");

        if (whichEl.style.display == "none") {
            whichEl.style.display = "block";
            imageEl.src = on_img;
            imageEl2.src = on_img2;
        }
        else {
            whichEl.style.display = "none";
            imageEl.src = off_img;
            imageEl2.src = off_img2;
        }
    }
    else {
        whichEl = eval("document." + el + "Child2");
        imageEl = eval(el + "Image");
        imageEl2 = eval(el + "Image2");
        if (whichEl.visibility == "hide") {
            whichEl.visibility = "show";
            imageEl.src = on_img3;
            imageEl2.src = on_img2;
        }
        else {
            whichEl.visibility = "hide";
            imageEl.src = off_img3;
            imageEl2.src = off_img2;
        }
        arrange();
    }
}


    function select(catId){
    	//alert("ok");
        // return false;
        var type = window.document.CategoryForm.type.value;
        var selectedCategory = window.document.CategoryForm.categoryIdsStr.value;
        var count=parseInt(window.document.CategoryForm.count.value);
        window.location.href= "choose.php?cat="+catId+"&case=453&limit=4&type="+type+"&categoryIdsStr="+selectedCategory + "&count="+count;
    }