(function(){
	
	document.write("<iframe src='http://www.bigjokebook.co.uk/system/widget.php"+
	"?bjb_width="+escape(bjb_width)+
	"&bjb_height="+escape(bjb_height)+
	"&cb="+Math.floor(Math.random()*11)+"' height='"+bjb_height+"' width='"+bjb_width+"' frameborder='0' allowtransparency='true' scrolling='no'></iframe>");})()