version=parseInt(navigator.appVersion);
    if (navigator.appVersion.indexOf('5.')>-1){version=5};
    if (navigator.appVersion.indexOf('6.')>-1){version=6};
    if (navigator.appVersion.indexOf('7.')>-1){version=7};
        browser='OTHER';
    if (navigator.appName=='Netscape')
        {browser='NS'+version;}
    if (navigator.appName=='Microsoft Internet Explorer')
        {browser='MSIE'+version;}
    if (navigator.appVersion.indexOf('MSIE 3')>0)
        {browser='MSIE3';}
    //alert(browser)
    if (browser == 'NS5'){browser='NS6'};
    if (browser=='MSIE6') {
        //window.location='index.html'
        document.write( '<link rel="StyleSheet" href="css/style.css" type="text/css" />' );
        document.write( '<link rel="StyleSheet" href="css/overlayText_css.php" type="text/css" />' );
    }
    if (browser=='MSIE7') {
        //window.location='index.html'
        document.write( '<link rel="StyleSheet" href="css/style2.css" type="text/css" />' );
        document.write( '<link rel="StyleSheet" href="css/overlayText_css.php" type="text/css" />' );
    }
    if (browser=='NS6') {
        //window.location='index.html'
        document.write( '<link rel="StyleSheet" href="css/style.css" type="text/css" />' );
        document.write( '<link rel="StyleSheet" href="css/overlayText.css" type="text/css" />' );
    }
    if (browser=='NS7') {
        //window.location='index.html'
        document.write( '<link rel="StyleSheet" href="css/style.css" type="text/css" />' );
        document.write( '<link rel="StyleSheet" href="css/overlayText_css.php" type="text/css" />' );
    }
    if (browser=='OTHER') {
        //window.location='index2.html'
        document.write( '<link rel="StyleSheet" href="css/style2.css" type="text/css" />' );
        document.write( '<link rel="StyleSheet" href="css/overlayText_css.php" type="text/css" />' );
        }