function checkPlugin(mimeType, comNames){
comNames = [].concat(comNames);
if(navigator.userAgent.indexOf('MSIE')==-1){
return !!navigator.mimeTypes[mimeType];
}
for(var i=comNames.length-1 ; comNames[i] ; i-- ){
try{
new ActiveXObject(comNames[i]);
return true;
}catch(e){
}
}
return false;
}
if(checkPlugin('application/x-shockwave-flash','ShockwaveFlash.ShockwaveFlash')){
cb = "so" + Math.floor(Math.random()*100000);
document.write ('');
}else{
document.write ('
');
}