--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv/src/main/webapp/scripts/gnviewer.js	Thu Sep 24 12:30:26 2009 +0000
@@ -0,0 +1,84 @@
+function showSpatialSelection(theObj) {
+    var theIdValue = theObj.value;
+
+    var theDivElems = document.getElementById('spatialselection').getElementsByTagName("DIV");
+
+    for (var i = 0; i < theDivElems.length; i++) {
+        theDivElems[i].style.display = "none";
+    }
+    document.getElementById(theIdValue).style.display = "block";
+
+}
+function displayOverlay() {
+    adjustOverlaySize();
+    showDiv("overlay");
+    showDiv("overlayContent");
+}
+
+function adjustOverlaySize() {
+    var lHeight = document.getElementById("page").scrollHeight;
+    //alert(lHeight);
+    var lOverlay = document.getElementById("overlay");
+    lOverlay.style.height = lHeight + 'px';
+}
+
+function displayDiv(pName) {
+    var el = document.getElementById(pName);
+    el.style.display = (el.style.display == "none" || el.style.display == "") ? "block" : "none";
+}
+function showDiv(pName) {
+    var el = document.getElementById(pName);
+    el.style.visibility = (el.style.visibility == "visible") ? "hidden" : "visible";
+}
+
+function hideDiv(pName) {
+	var el = document.getElementById(pName);
+	el.style.visibility = "hidden";
+}
+
+function sendAjaxForm(pFormId, pTarget, pIdOfResponseDiv) {
+    new Ajax.Updater(pIdOfResponseDiv, pTarget, {    method:'post',
+        parameters: $(pFormId).serialize(true),
+        onSuccess: function(transport) {
+            //var response = transport.responseText || "no response text";
+            //alert("Success! \n\n" + response);
+        },
+        onFailure: function() { //alert('Something went wrong...')
+        }
+    }
+            );
+}
+function resetOptionsForm(pForm) {
+	//alert("resetOptionsForm"+!pForm.overrideSize[0].checked+"  "+pForm.overridenWidth.value);
+    // Levels abgeklemmt sendDiagramOptions(pForm.action, !pForm.overrideSize[0].checked, pForm.overridenWidth.value, pForm.useUpperDataLevel.checked, pForm.useLowerDataLevel.checked, pForm.upperLevel.value, pForm.lowerLevel.value)
+    sendDiagramOptions(pForm.action, false, 500);
+    }
+
+function sendOptionsForm(pForm) {
+	//alert("sendOptionsForm"+!pForm.overrideSize[0].checked+"  "+pForm.overridenWidth.value);
+    // Levels abgeklemmt sendDiagramOptions(pForm.action, !pForm.overrideSize[0].checked, pForm.overridenWidth.value, pForm.useUpperDataLevel.checked, pForm.useLowerDataLevel.checked, pForm.upperLevel.value, pForm.lowerLevel.value)
+    sendDiagramOptions(pForm.action, !pForm.overrideSize[0].checked, pForm.overridenWidth.value);
+    }
+
+
+//function sendDiagramOptions(pActionTarget, pOverrideSize, pOverridenWidth, pUseUpperLevel, pUseLowerLevel, pUpper, pLower) {
+//    new Ajax.Updater('diagramOptionsContent', pActionTarget, {method: 'post',
+//        parameters: {
+//            overrideSize: pOverrideSize,
+//            useUpperDataLevel: pUseUpperLevel,
+//            useLowerDataLevel: pUseLowerLevel,
+//            overridenWidth: pOverridenWidth,
+//            upperLevel: pUpper,
+//            lowerLevel: pLower,
+//            cmd : 'setOptions'
+//        }});
+//}
+function sendDiagramOptions(pActionTarget, pOverrideSize, pOverridenWidth) {
+	//alert("sendDiagramOptions"+pOverrideSize+" "+pOverridenWidth);
+	new Ajax.Updater('diagramOptionsContent', pActionTarget, {method: 'post',
+        parameters: {
+            overrideSize: pOverrideSize,
+            overridenWidth: pOverridenWidth,
+             cmd : 'setOptions'
+        }});
+}