function writeFlash(seunome, amigonome, seuemail, amigoemail) {

// && seuemail.length>2 && amigoemail.length>2

if (seunome.length>2 && amigonome.length>2) {
	var queryString = '?seunome='+seunome+'&amigonome='+amigonome+'&seuemail='+seuemail+'&amigoemail='+amigoemail+'&param=true';
} else {
	var queryString = '';
}

var a1 = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="430" height="360" id="anim_natal" align="middle">';
var a2 = '<param name="allowScriptAccess" value="sameDomain" />';
var a3 = '<param name="movie" value="swf/anim_natal.swf'+queryString+'" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="swf/anim_natal.swf'+queryString+'" quality="high" bgcolor="#ffffff" width="430" height="360" name="anim_natal" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';
var a4 = '</object>';

document.write(a1+a2+a3+a4);



}