// This is the main method for detecting SVG, but see also svgjscript.js
function detectSVG()
{
    // Internet Explorer returns 0 as the number of MIME types,
    // so this code will not be executed by it. This is our indication
    // to use VBScript to detect SVG support.
    if (navigator.mimeTypes != null
        && navigator.mimeTypes.length > 0)
    {
        if(navigator.mimeTypes["image/svg+xml"]) {
             return true;
        } else {
             return false;
        }

        // Netscape: MIME Types searched, svg support not found
    }
    else
    {
              return vbDetectSVG();
    }
}