function chkLogin() {
    if(!DataUtil.getCookie("QP_USER_INFO"))
    {
        window.location.href = "#menutop";
        OpenUserWin();
        return false;
    }
    return true;
}

function OpenUserWin() {
    var clientclose = document.getElementById("clientwin_close");
    Common.addEventHandler(clientclose, "click", CloseWin);
    
    var clientwin = document.getElementById("clientwin_box");
    clientwin.style.display = "block";
    
    AddCover(1000, "#000000", 0.3);
}

function CloseWin()
{
    var clientwin = document.getElementById("clientwin_box");
        clientwin.style.display = "none";
        
    DelCover();    
}

function AddCover(zindex, color, opacity) {
    var winSize = CssUtil.getWindowSize();

    var coverDiv = document.createElement("div");
    coverDiv.id = "coverDiv";
    coverDiv.style.cssText = "position:absolute; top:0px; left:0px;";
    coverDiv.style.backgroundColor = color || "red";
    coverDiv.style.zIndex = zindex || 9999;
    coverDiv.style.width = "100%";
    coverDiv.style.height = winSize.height - 1 + "px";
    CssUtil.setOpacity(coverDiv, opacity || 0.5);

    document.body.appendChild(coverDiv);
    return coverDiv;
}

function DelCover() {
    var coverDiv = document.getElementById("coverDiv");
    if (coverDiv) {
        coverDiv.innerHTML = "";
        document.body.removeChild(coverDiv);
    }
}