function getMovie(){
//generate random number between 1 and 3
//check the value:
// if (0) { return 'grey.swf'}
// if (1) { return 'black.swf'}
// if (2) { return 'green.swf'}

//generate random number between 1 -3
var welshfile = ""
if (location.href.indexOf("/cy") >0){welshfile = "_cy"}
switch (Math.floor(Math.random()*3))
{
case 0:
		filename = '/flash/grey' +welshfile+'.swf';
		break;
case 1:
		filename ='/flash/black' +welshfile+'.swf';
		break;
case 2:
		filename ='/flash/green' +welshfile+'.swf';
		break;
}
return filename;
}


var filename = getMovie();  
var flashvars = {};
var params = {};
var attributes = {id: 'banner'};
swfobject.embedSWF(filename,'flashBranding', '544', '78', '8', false, flashvars, params, attributes);