var banner={
  init:function(src, bgImage){
    var basePath=nUtils.getScriptPath('banner.js');
  	var so = new SWFObject(basePath+'/'+src, "flash_banner", 798,111, 6, "#ffffff");
  	so.addParam("menu", false);
	so.addParam('wmode', 'transparent');
  	so.write("banner");
	
	var flash = false;
	if ((navigator.plugins) && (navigator.plugins.length > 0))
	{
		for (a = 0; a < navigator.plugins.length; a++)
		{
			if ((navigator.plugins[a].name.indexOf('Flash') != -1) )
			{
				flash = true;
				break;
			}
		}
	}
	if(!bgImage) bgImage='home_alt.jpg';
	if(flash==false) {
		$('banner').setStyle({
			background:'url('+basePath+'/'+bgImage+') left top no-repeat'});
	  }
	}
}