// Display YKKAP CadDrop control
function CadDrop(url) {
    
    // Detect browser and platform
    var platform = navigator.platform;
    var browser = "unknown";
    if (navigator.userAgent.indexOf("MSIE") > -1) {
        browser = "MSIE";
    } else if (navigator.userAgent.indexOf("Firefox") > -1) {
        browser = "Firefox";
    }
    
    // Detect activex
    if (platform == "Win32" && browser == "MSIE") {
        try {
            if (document.URL.indexOf("InstallCadDrop=1") == -1)
                var c = new ActiveXObject("YKKAP.CadDrop.3");
            document.write('<OBJECT WIDTH="118" HEIGHT="17" ');
            document.write(' CLASSID="CLSID:80C78D3C-B867-4C5B-9AB0-71B8DC719A08"');
            document.write(' CODEBASE ="caddrop/CadDrop.cab#version=3,1,0,0">');
            document.write(' <PARAM NAME="_Version" VALUE="65536">');
            document.write(' <PARAM NAME="_ExtentX" VALUE="2646">');
            document.write(' <PARAM NAME="_ExtentY" VALUE="1323">');
            document.write(' <PARAM NAME="_StockProps" VALUE="0">');
            document.write(' <PARAM NAME="FilePath" VALUE="' + url + '">');
            document.write('</OBJECT>');
            //document.write(' <a href="caddrop/index.html"><img src="caddrop/CadDrop.jpg" border="0" alt="Help" /></a>');
        } catch (e) {
            document.write('<a href="' + document.URL + '&InstallCadDrop=1"><i>Install CadDrop 3.1</i></a>');
            //+ ' <a href="caddrop/help/index.html"><img src="caddrop/CadDrop.jpg" border="0" alt="Help" /></a>');
        }
    } else if (platform == "Win32" && browser == "Firefox") {
        //document.write('<a href="javascript:InstallCadDropFirefox();"><i>Install CadDrop 3.1</i></a>');
    }
    
}

// Install CadDrop ActiveX control for Internet Explorer
function InstallCadDropMSIE() {
    
    document.getElementById("install").innerHTML
    = '<OBJECT WIDTH="118" HEIGHT="17"'
    + ' CLASSID="CLSID:80C78D3C-B867-4C5B-9AB0-71B8DC719A08"'
    + ' CODEBASE ="caddrop/CadDrop.cab#version=3,1,0,0">'
    + ' <PARAM NAME="_Version" VALUE="65536">'
    + ' <PARAM NAME="_ExtentX" VALUE="2646">'
    + ' <PARAM NAME="_ExtentY" VALUE="1323">'
    + ' <PARAM NAME="_StockProps" VALUE="0">'
    + '</OBJECT>';
    //+ ' <a href="caddrop/help/index.html"><img src="caddrop/CadDrop.jpg" border="0" alt="Help" /></a>';
    //WaitForInstallMSIE();
    
}

/*// Refresh page after ActiveX control is installed
function WaitForInstallMSIE() {
    
    try {
        var c = new ActiveXObject("YKKAP.CadDrop.3");
        document.URL = document.URL;
    } catch (e) {
        window.setTimeout("WaitForInstallMSIE();", 3000);
    }
    
}*/

// Install CadDrop Firefox plugin
function InstallCadDropFirefox() {
    
    alert('For CadDrop feature please use Internet Explorer');
    
}