function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   var URL = anchor.getAttribute("href");
  
   if  (URL.indexOf("GET_DYNAMIC_CONVERSION") > -1) {
     anchor.target = "_self";
   }
   else if (URL.indexOf('hcsp') > -1) {
     anchor.target = "_self";
   }     
   else if (URL.indexOf('javascript') > -1) {}     
   else if (URL.indexOf(".pdf") > -1) {
     anchor.target = "_blank";
   }
   else { 
	anchor.target = "_blank";
   }
 } 
} 
window.onload = externalLinks;

function go(where) { location.href = where; }

function writeBanner(genArea, webAssetDir) { 
	y = 0;
	ad = new Array(y);

	ad[y++] = '<img src="' + webAssetDir + 'new_' + genArea + '_banner.jpg" width="372" height="105" border="0" alt="DHS banner image">'
	ad[y++] = '<img src="' + webAssetDir + 'new_' + genArea + '_banner1.jpg" width="372" height="105" border="0" alt="DHS banner image">'
	ad[y++] = '<img src="' + webAssetDir + 'new_' + genArea + '_banner2.jpg" width="372" height="105" border="0" alt="DHS banner image">'
				
	//Continue if more required
			
	x = Math.floor(Math.random()*(y));
	document.write(ad[x]);
}