document.write('<scr'+'ipt type="text/ja'+'vascr'+'ipt" src="http://www.autotrader.co.uk/common/ldacptr.js"><\/scr'+'ipt>');
var setchkAct = 0;

//define empty variables to stop undefined error
var AAMB1 = '';  
var AAMB2 = ''; 

var ad1 = ""; 
var ad2 = "";


//var adserver = "http://www.autotrader.co.uk/"; //domain Iframe sitting on 
 
var iframe="/tmIframeRefresh.htm?";




function calltheadvertmpu(areaname){

var skyScraper=document.getElementById("skyScraper");
var topBanner=document.getElementById("topBanner");


var ad1 = "/SITE=TM/AREA=CARS."+areaname+"/POS=6/AAMSZ=TM120x600/"; 
var ad2 = "/SITE=TM/AREA=CARS."+areaname+"/POS=3/AAMSZ=TM728x90/"; 


//define variables
AAMB1 = ad1;
AAMB2 = ad2;


//refresh skyscraper
skyScraper.src = "";			
skyScraper.src = iframe+AAMB1;

//refresh topBanner	
topBanner.src = "";		
topBanner.src=iframe+AAMB2;
}





function writeAd(adType, width, height){
document.write('<div id="ATDad-Middle'+adType+'-parent"><iframe id="'+adType+'" name="'+adType+'" src="" width="'+width+'" height="'+height+'" frameborder="0" scrolling="no" allowtransparency="true" style="overflow-x:hidden;"></iframe></div>');



}