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