function ShowDialog(DialogId)
    {
        if ($find('ctl00_pnlblank_' + DialogId) != null)
            $find('ctl00_pnlblank_' + DialogId).show();        
        else if ($find(DialogId) != null)
            $find(DialogId).show();
    }

    function HideDialog(DialogId) {
        if ($find('ctl00_pnlblank_' + DialogId) != null)
            $find('ctl00_pnlblank_' + DialogId).hide();
        else if ($find(DialogId) != null)
            $find(DialogId).hide();
    }
    
    
    function SetWeather()
    {
        __doPostBack('ctl00$pnlblank$btnWeather','');
    }

    function printPartOfPage(elementId) 
    {
        var printContent = document.getElementById(elementId);
        var windowUrl = 'about:blank';
        var uniqueName = new Date();
        var windowName = 'Print' + uniqueName.getTime();
        var printWindow = window.open(windowUrl, windowName, 'left=50000,top=50000,width=0,height=0');
        printWindow.document.write("<link href='/Styles/GCstyles.css' rel='stylesheet' type='text/css' />" +
    "<link href='/Styles/FAstyles.css' rel='stylesheet' type='text/css' />");
        printWindow.document.write("<img src='http://dev.greencastonlineusgvi.serveon.net/images/header_logo.gif'/>");
        printWindow.document.write(printContent.innerHTML);
        printWindow.document.close();
        printWindow.focus();
        printWindow.print();
        printWindow.close();
    }