if(typeof(sw_campaignid)=="undefined")sw_campaignid=0;
document.write("<img id='silwisetrackimg' style='width:1px;height:1px;border:0' src='http://silkwise.com/track/click.php?c="+sw_campaignid+"&l="+encodeURIComponent(document.location)+"&r="+encodeURIComponent(document.referrer)+"&z="+Math.floor(Math.random()*1000000)+"'>");