if(checkBrowser() == "IE" || checkBrowser() == "other"){
        if(hyoujisu == 1){tate = 19;inyoko=yoko-2;}
        if(hyoujisu == 2){tate = 36;inyoko=yoko-2;}
        if(hyoujisu == 3){tate = 53;inyoko=yoko-2;}
}
else if(checkBrowser() == "Firefox"){
        if(hyoujisu == 1){tate = 19;inyoko=yoko-2;}
        if(hyoujisu == 2){tate = 36;inyoko=yoko-2;}
        if(hyoujisu == 3){tate = 53;inyoko=yoko-2;}
}
else if(checkBrowser() == "Safari"){
        if(hyoujisu == 1){tate = 19;inyoko=yoko-2;}
        if(hyoujisu == 2){tate = 36;inyoko=yoko-2;}
        if(hyoujisu == 3){tate = 53;inyoko=yoko-2;}
}
else if(checkBrowser() == "Chrome"){
        if(hyoujisu == 1){tate = 19;inyoko=yoko-2;}
        if(hyoujisu == 2){tate = 36;inyoko=yoko-2;}
        if(hyoujisu == 3){tate = 53;inyoko=yoko-2;}
}

document.write('<iframe width="'    + yoko + '"'
                + ' height="'       + tate + '"'
                + ' frameBorder="0"'
                + ' scrolling="no"'
                + ' marginheight="0"'
                + ' marginwidth="0"'
                + ' allowtransparency="true"'
                + ' src="../lib/afiSET.cgi'
                + '?thbgc='        + thbgc
                + '&hyoujisu='     + hyoujisu
                + '&infoC='        + infoC
                + '&infoT='        + infoT
                + '&infoS='        + infoS
                + '&yoko='         + inyoko
                + '&wakuC='        + wakuC
                + '&bgc='          + bgc
                + '&mojibgc='      + mojibgc
                + '&new='          + tgt
                + '&js=yes'
                + '"><a href="http://www.ystseo.net/info/">http://www.ystseo.net/info/</a></iframe>'
                );

function checkBrowser(){
        var agent = navigator.userAgent;
        if(agent.indexOf('MSIE') != -1){return "IE";}
        else if(agent.indexOf('Firefox') != -1){return "Firefox";}
        else if(agent.indexOf('Chrome') != -1){return "Chrome";}
        else if(agent.indexOf('Safari') != -1){return "Safari";}
        else{return "other";}
}