--- zogiLib/js/baselib.js	2007/09/11 15:40:30	1.8
+++ zogiLib/js/baselib.js	2011/02/14 16:33:43	1.14
@@ -17,13 +17,13 @@ Foundation, Inc., 59 Temple Place - Suit
 Authors: 
   Christian Luginbuehl, 01.05.2003 (first version)
   DW 24.03.2004 (Changed for digiLib in Zope)
-  Robert Casties, 11.9.2007
+  Robert Casties, 22.1.2008
 
 */
 
 function base_init() {
     // init function
-    baseScriptVersion = "1.2.2";
+    baseScriptVersion = "1.2.5";
     dlParams = new Object();
     browserType = getBrowserType();
 }
@@ -31,7 +31,7 @@ function base_init() {
 
 function getInt(n) {
     // returns always an integer
-    n = parseInt(n);
+    var n = parseInt(n);
     if (isNaN(n)) return 0;
     return n;
 }
@@ -48,9 +48,10 @@ function cropFloat(x) {
 
 function getBrowserType() {
     // browser sniffer
-    var bt = Object();
-    bt.doDHTML = false;
-    bt.versIE = 0;
+    var bt = {
+    		doDHTML: false,
+    		versIE: 0
+    };
 
     if ((! document.cssonly && document.layers) || document.all || document.getElementById) {
         var vers = navigator.appVersion.split('MSIE ');
@@ -70,19 +71,6 @@ function getBrowserType() {
     return bt;
 }
 
-// fixes for javascript < 1.2
-if (! Array.prototype.push) {
-    Array.prototype.push = function(val) {
-        this[this.length] = val;
-        return this.length;
-    }
-    Array.prototype.pop = function() {
-        var val = this[this.length-1];
-        this.length -= 1;
-        return val;
-    }
-}
-
 
 /* **********************************************
  *     geometry classes
@@ -96,6 +84,10 @@ function Size(w, h) {
     this.height = parseFloat(h);
     return this;
 }
+Size.prototype.copy = function() {
+    // returns a copy of this Rectangle
+    return new Size(this.width, this.height);
+}
 Size.prototype.toString = function() {
     return this.width + "x" + this.height;
 }
@@ -109,6 +101,10 @@ function Position(x, y) {
     this.y = parseFloat(y);
     return this;
 }
+Position.prototype.copy = function() {
+    // returns a copy of this Rectangle
+    return new Rectangle(this.x, this.y);
+}
 Position.prototype.toString = function() {
     return this.x + "," + this.y;
 }
@@ -319,29 +315,35 @@ function hasParameter(name) {
 }
 
 function getAllParameters(detail) {
-    // returns a string of all parameters in query format
+    // returns a string of all (set) parameters in query format
     if (! detail) {
         detail = 255;
     }
     var params = new Array();
-    for (param in dlParams) {
-        if (((dlParams[param].detail & detail) > 0)&&(dlParams[param].hasValue)) {
-            var val = getParameter(param);
+    for (var p in dlParams) {
+    	var param = dlParams[p];
+        if (((param.detail & detail) > 0)&&(param.hasValue)) {
+            var val = param.value;
             if (val != "") {
-                params.push(param + "=" + val);
+                params.push(p + "=" + val);
             }
         }
     }
     return params.join("&");
 }
 
-function parseParameters(query) {
+function parseParameters(query,newParamDetail) {
     // gets parameter values from query format string
     var params = query.split("&");
     for (var i = 0; i < params.length; i++) {
         var keyval = params[i].split("=");
         if (keyval.length == 2) {
-            setParameter(keyval[0], keyval[1]);
+            var ex = setParameter(keyval[0], keyval[1]);
+            if ((!ex) && newParamDetail) {
+            	// setParameter returned false = parameter doesn't exist -- add it
+            	newParameter(keyval[0], null, newParamDetail);
+            	setParameter(keyval[0], keyval[1]);
+            }
         }
     }
 }
@@ -376,7 +378,7 @@ function getElementPosition(elem) {
     // returns a Position with the position of the element
     var x = 0;
     var y = 0;
-    if (elem.offsetParent) {
+    if (defined(elem.offsetParent)) {
         // use .offsetLeft for most browsers
         var e = elem;
         while (e) {
@@ -607,17 +609,18 @@ function registerKeyDown(handler) {
 function getWinSize() {
     // returns a Size with the current window size (mostly from www.quirksmode.org)
     var wsize = new Size(100, 100);
-    if (defined(self.innerHeight))  {
+    if (!browserType.isIE)  {
         // all except Explorer
         if ((self.innerWidth == 0)||(self.innerHeight == 0)) {
-            // Safari 1.2 bug
+            // Safari 1.2 (and other) bug
             if (parent) {
-                parent.innerHeight;
-                parent.innerWidth;
+                wsize.height = parent.innerHeight;
+                wsize.width = parent.innerWidth;
             }
+        } else {
+            wsize.width = self.innerWidth;
+            wsize.height = self.innerHeight;
         }
-        wsize.width = self.innerWidth;
-        wsize.height = self.innerHeight;
     } else if (document.documentElement && document.documentElement.clientHeight) {
         // Explorer 6 Strict Mode
         wsize.width = document.documentElement.clientWidth;