var axel = Math.random() + ""; 
var a = axel * 10000000000000; 
document.write('<iframe src="http://fls.doubleclick.net/activityi;src=2148256;type=gener108;cat=fchph740;ord=1;num=' + a + '?" width="1" height="1" frameborder="0" style="display:none"></iframe>');