Problema redimensionar un Flash con PHP y Js

[Fleon]

Hola a todos tengo el siguiente code:

Código PHP:

//Detectamos la resolucion de USuario
    $ResWidth = '<script language="javascript" type="text/javascript">var screenwidth = screen.width; document.write(screenwidth);</script>';
    $Resolucion = $ResWidth;
    
    if ($Resolucion <= 1024) { // si la resolucion es igual o menor que 1024
          $ancho = 410;
    } else {
        $ancho = 485;
    }      
 
    // the upshrink image, right-floated
    echo '          
    <table id="anuncio" summary="Publicidad">
        <tr>
            <td><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" id="embarcadero" width="' , $ancho ,'" height="75">
                <param name="flash_component" value="ImageViewer.swc" />
                <param name="movie" value="anuncio.swf" />
                <param name="quality" value="high" />
                <param name="FlashVars" value="flashlet={imageLinkTarget:\'_blank\',captionFont:\'Verdana\',titleFont:\'Verdana\',showControls:true,frameShow:false,slideDelay:5,captionSize:10,captionColor:#333333,titleSize:10,transitionsType:\'Random\',titleColor:#333333,slideAutoPlay:false,imageURLs:[\'img1.jpg\',\'img2.jpg\',\'img3.jpg\'],slideLoop:false,frameThickness:2,imageLinks:[\'http://macromedia.com/\',\'http://macromedia.com/\',\'http://macromedia.com/\'],frameColor:#333333,bgColor:#FFFFFF,imageCaptions:[]}" />
                <embed src="anuncio.swf" quality="high" flashvars="flashlet={imageLinkTarget:\'_blank\',captionFont:\'Verdana\',titleFont:\'Verdana\',showControls:true,frameShow:false,slideDelay:5,captionSize:10,captionColor:#333333,titleSize:10,transitionsType:\'Random\',titleColor:#333333,slideAutoPlay:false,imageURLs:[\'img1.jpg\',\'img2.jpg\',\'img3.jpg\'],slideLoop:false,frameThickness:2,imageLinks:[\'http://macromedia.com/\',\'http://macromedia.com/\',\'http://macromedia.com/\'],frameColor:#333333,bgColor:#FFFFFF,imageCaptions:[]}" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" width="' , $ancho , '" height="75"> </embed>
            </object></td>
        </tr>
        <tr>
            <td><img id="upshrink" src="', $settings['images_url'], '/upshrink.png" alt="*" title="', $txt['upshrink_description'], '" style="display: none;" /></td>
        </tr>
    </table>';
 

Al hacer la comparacion nunca entra el else, que hago mal?.

Fleon xD