Index: javascript/vhliblogging.js
===================================================================
diff -u -r150 -r178
--- javascript/vhliblogging.js	(.../vhliblogging.js)	(revision 150)
+++ javascript/vhliblogging.js	(.../vhliblogging.js)	(revision 178)
@@ -15,4 +15,142 @@
         dialog.dialog("option", "title", id);
         dialog.dialog("open").html(iframe);
     });
-}); 
\ No newline at end of file
+}); 
+
+
+var IsAlreadyProcessing = false;
+	
+function chkToonAlleNiveausClick() {
+	var ToonAlleNiveaus = GetValChk("chkToonAlleNiveaus");
+	if (ToonAlleNiveaus) {
+		// Alle chkFilterNiveau op false zetten
+		if (!IsAlreadyProcessing) {
+			IsAlreadyProcessing = true;
+			ZetAlleChkFilterNiveaus(false);
+			IsAlreadyProcessing = false;
+		}
+	}
+}
+		
+function chkFilterNiveauClick(Sender) {
+	if (Sender && GetValChk("chkToonAlleNiveaus")) {
+		// De chkToonAlleNiveaus op false zetten
+		if (!IsAlreadyProcessing) {
+			IsAlreadyProcessing = true;
+			ZetChkToonAlleNiveaus(false);
+			IsAlreadyProcessing = false;
+		}
+	}
+}
+	
+function ZetChkToonAlleNiveaus(IsChecked) {
+	SetValChk("chkToonAlleNiveaus", IsChecked);
+}
+	
+function ZetAlleChkFilterNiveaus(IsChecked) {
+	var CheckBoxIDs = GeefLijstChkFilterNiveaus();
+	
+	for (var i=0; i<CheckBoxIDs.length; i++) { 
+		SetValChk(CheckBoxIDs[i], IsChecked);
+	}
+}
+
+function GeefLijstChkFilterNiveaus() {
+	var CheckBoxIDs = Array();
+	
+	for (var i=1; i<=4; i++) { 
+		CheckBoxIDs[i-1] = "chkFilterNiveau_" + i;
+	}
+	
+	return CheckBoxIDs;
+}
+	
+function GetValChk(FldName) {   // returns boolean (true/false)
+	var obj = document.getElementById(FldName);
+	if (!obj) return("");
+	return obj.checked;
+}
+
+function SetValChk (FldName, blnVal) {
+	var obj = document.getElementById(FldName);
+	if (isUndef(blnVal))  blnVal = false;
+	if (obj) obj.checked = blnVal;
+}
+ 
+function isUndef (jsVar) {
+	return (typeof(jsVar) == "undefined");
+}
+
+function ToggleDetailsSummary (objParentDiv,objInfoP)  {
+	ToggleDivExpand(objParentDiv);
+
+	var colSpans = objInfoP.getElementsByTagName("SPAN");
+	var objDetailLabelSpan=colSpans[0];
+	ToggleSpanText(objDetailLabelSpan,"Summary:","Full detail:");
+
+	var objDetailInfoSpan=colSpans[1];
+	ToggleSpanVisible(objDetailInfoSpan);
+		
+	return;
+}
+
+function ToggleSpanText (objSpan,text1,text2)  {
+	if (!objSpan) return;
+	if ((!objSpan) || (objSpan.tagName != "SPAN")) return;
+	if (objSpan.innerHTML == text1) { 
+		objSpan.innerHTML = text2;
+	} else { 
+		objSpan.innerHTML = text1;
+	}
+
+	return;
+}
+		
+function ToggleSpanVisible (objSpan)  {
+	if (!objSpan) return;
+	if ((!objSpan) || (objSpan.tagName != "SPAN")) return;
+	if (objSpan.style.display == "none") { 
+		objSpan.style.display = "inline";
+	} else { 
+		objSpan.style.display = "none";
+	}
+	
+	return;
+}
+
+function ToggleDivVisible (objDiv)  {
+	if (!objDiv) return;
+	if ((!objDiv) || (objDiv.tagName != "DIV")) return;
+	if (objDiv.style.display == "none") { 
+		objDiv.style.display = "block";
+	} else { 
+		objDiv.style.display = "none";
+	}
+	
+	return;
+}
+
+function ToggleDivExpand (objDiv)  {
+	if (!objDiv) return;
+	if ((!objDiv) || (objDiv.tagName != "DIV")) return;
+	if (objDiv.className == "clsDetailDataExp") { 
+		objDiv.className = "clsDetailDataCol";
+	} else { 
+		objDiv.className = "clsDetailDataExp";
+	}
+	
+	return;
+}
+	
+function ToggleDivHeight (objDiv,CollapsedHeight)  {
+	if (!objDiv) return;
+	if ((!objDiv) || (objDiv.tagName != "DIV")) return;
+	if (objDiv.style.height == "auto") { 
+		objDiv.style.height = CollapsedHeight; 
+	} else { 
+		objDiv.style.height = "auto";
+	}
+	
+	return;
+}
+	
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