--- ECHO_content/js/hl_lib.js	2004/05/18 22:30:09	1.2
+++ ECHO_content/js/hl_lib.js	2004/12/10 19:33:09	1.5
@@ -14,9 +14,10 @@ You should have received a copy of the G
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  
-Authors: ROC 6.5.2004
+Authors: ROC 23.11.2004
 */
 
+var hllibVersion = "1.0.1";
 var hlAreas = new Object();
 var hlTrafos = new Object();
 
@@ -34,9 +35,9 @@ function addArea(id, target_id, a_x, a_y
     hlAreas[id] = new Area(id, target_id, a_x, a_y, a_w, a_h, type);
 }
 
-function parseTrafo(target_id) {
+function parseTrafo(target) {
     // returns Transform for given target picsize
-    var picsize = getElementRect(getElement(target_id));
+    var picsize = getElementRect(target);
     var trafo = new Transform();
     // subtract area offset and size
     //trafo.concat(getTranslation(new Position(-dlArea.x, -dlArea.y)));
@@ -65,20 +66,17 @@ function placeAreas() {
 		pos.y += rect.height * 0.5 - isize.height * 0.5;
 		moveElement(img, pos);
 		if (img.layers) {
-		    // N4 grow layer for border
+		    // N4: grow layer for border
 		    img.resizeBy(2,2);
 		}
 	    } else {
 		if (img.layers) {
-		    // N4 size transparent image for area
+		    // for N4 we size a transparent image as the area
 		    var li = img.document.images[0];
 		    li.width = rect.width;
 		    li.height = rect.height;
 		}
 		moveElement(img, rect);
-		if (browserType.isIEWin) {
-		    highlightPair(area.id, false);
-		}
 	    }
 	}
     }
@@ -142,7 +140,19 @@ function highlightPair(id, highlight) {
 }
 
 function init() {
-    hlTrafos["overview"] = parseTrafo("overview");
+    map_init();
+}
+
+var elemScaler;
+var dlTrafo;
+
+function map_init() {
+    // initialise baselib
+    base_init();
+    //alert("huhu4!");
+    elemScaler = getElement("overview");
+    dlTrafo = parseTrafo(elemScaler);
+    hlTrafos["overview"] = dlTrafo;
     placeAreas();
     return null;
 }