var a_images;
function dl_loadImages()
{
	a_images=new Array();
	a_images["overlay"]=new Image();
	a_images["overlay"].src="images/dl_map/overlay.gif";
	a_images["africaoverlay"]=new Image();
	a_images["africaoverlay"].src="images/dl_map/africa_overlay.gif";
	a_images["africaoverlay_text"]="Africa";
	a_images["asiaoverlay"]=new Image();
	a_images["asiaoverlay"].src="images/dl_map/asia_overlay.gif";
	a_images["asiaoverlay_text"]="Asia";
	a_images["canadaoverlay"]=new Image();
	a_images["canadaoverlay"].src="images/dl_map/canada_overlay.gif";
	a_images["canadaoverlay_text"]="Canada";
	a_images["europeoverlay"]=new Image();
	a_images["europeoverlay"].src="images/dl_map/europe_overlay.gif";
	a_images["europeoverlay_text"]="Europe";
	a_images["mexicocaribbeanoverlay"]=new Image();
	a_images["mexicocaribbeanoverlay"].src="images/dl_map/mexicocaribbean_overlay.gif";
	a_images["mexicocaribbeanoverlay_text"]="Mexico & the Caribbean Region";
	a_images["middleeastoverlay"]=new Image();
	a_images["middleeastoverlay"].src="images/dl_map/middleeast_overlay.gif";
	a_images["middleeastoverlay_text"]="Middle East";
	a_images["oceaniaoverlay"]=new Image();
	a_images["oceaniaoverlay"].src="images/dl_map/oceania_overlay.gif";
	a_images["oceaniaoverlay_text"]="Oceania";
	a_images["southamericaoverlay"]=new Image();
	a_images["southamericaoverlay"].src="images/dl_map/southamerica_overlay.gif";
	a_images["southamericaoverlay_text"]="South America";
	a_images["usaoverlay"]=new Image();
	a_images["usaoverlay"].src="images/dl_map/usa_overlay.gif";
	a_images["usaoverlay_text"]="United States";
}

function mOver_Area(s_prefix)
{
	if(a_images[s_prefix+"overlay"]!=null)
	{
		document.getElementById("img_overlay").src=a_images[s_prefix+"overlay"].src;
 	}
 	if(a_images[s_prefix+"overlay_text"]!=null)
 	{
 		document.getElementById("spn_overlayText").innerHTML=a_images[s_prefix+"overlay_text"];
  	}else{
  	    document.getElementById("spn_overlayText").innerHTML=" ";
   	}
}