// update ad properties
var ord = ord || Math.random()*1000000000000000000;
var tile; if(tile){ tile = tile+1 } else { tile=1 };
if(typeof ads !="object" || !ads){var ads = new Array()};
var adSize; if (adSize == undefined || adSize == "") adSize = "300x250,300x600,300x100,160x600,120x600";
var adid; if (adid == undefined) adid=""; 
var adidSync=(adid!="")?";comp="+adid:"";
var ist="";var istCount;if(!(istCount>0)){istCount=1}if(istCount<3 && ("" + location).indexOf("ist=none")==-1){ist=";dcopt=ist"}; 
if(typeof fname === "undefined"){fname=""};

// create ad call
ads[tile] = '<scr' + 'ipt language="JavaScript" src="http://ad.doubleclick.net/adj/lin.' + callLetters + '/' + pageZone + ';fname=' + fname + ';pos=col3_ad1;tile='+tile+ist+';sz='+adSize+';ord=' + ord + adidSync + '?rand=' + Math.random()*1000000000000000000 + '" type="text/javascript"></scr' + 'ipt>';
adSize="";
document.write(ads[tile]);
istCount++;