function dartMapPinHover() {

	var axel = Math.random() + ""; 
	var a = axel * 10000000000000; 
	//document.write('<iframe src="http://fls.doubleclick.net/activityi;src=1137622;type=x3saa316;cat=hover970;ord=' + a + '?" width="1" height="1" frameborder="0" style="display:none"></iframe>'); 

	var iframe = document.createElement("iframe");
	iframe.setAttribute("src", "http://fls.doubleclick.net/activityi;src=1137622;type=x3saa316;cat=hover970;ord=' + a + '?"); 
	iframe.setAttribute("width", "1"); 
	iframe.setAttribute("height", "1"); 
	iframe.setAttribute("frameborder", "0");
	iframe.style.display = 'none';
	document.body.appendChild(iframe);

}