function findParent(sourceObject,tagName)
{
	var destinationObject = sourceObject;  

	sourceObject.tagName != tagName && sourceObject.parentNode && (destinationObject = findParent(sourceObject.parentNode,tagName));

	return destinationObject;
}

function showProps(object)
{
	var property, content = "";

	for (property in object)
	{
		content += "name: " + property + "; value: " + object[property] + "\n";
	}

	alert (content);
}

function toggleDisplay(id)
{
	 var element = document.getElementById(id);
	 var mode = element.style.visibility;

	 element.style.visibility = (mode == "hidden" ? "visible" : "hidden");
}

function changeImage(id,value)
{
	var object = document.getElementById(id);
	var array = value.split("|");

	object.width = array[1];
	object.height = array[2];
	object.src = documentRootRel + array[0];
}

function mysIFR(baseID, show)
{
	if (typeof sIFR == "function" && show)
	{
		switch (baseID)
		{
			case 2:
//				sIFR.replaceElement(named({sSelector:".agendaDefault .header, .weblogWeblog .header, .weblogReplies .header, .weblogNews .header, .weblogDiscussion .header, .weblogLibrary .header", sFlashSrc:"swf/artBrush.swf", sColor:"#000000", sHoverColor:"#e0192c", sWmode:"transparent", nPaddingTop:0, nPaddingBottom:0}));
//				sIFR.replaceElement(named({sSelector:"#about .header, #news .header", sFlashSrc:"swf/artBrush.swf", sColor:"#ffffff", sWmode:"transparent", nPaddingTop:0, nPaddingBottom:0}));
//				sIFR.replaceElement(named({sSelector:"#navigation .header div", sFlashSrc:"swf/artBrush.swf", sColor:"#ffffff", sWmode:"transparent", nPaddingTop:0, nPaddingBottom:0}));
				break;
			case 18:
				sIFR.replaceElement(named({sSelector:".agendaDefault .header, #news .header, .pageDefault .header div, #about .header, #navigation .header div, .weblogWeblog .header, .weblogReplies .header, .weblogNews .header, .weblogDiscussion .header, .weblogLibrary .header", sFlashSrc:"swf/dubbelfris.swf", sColor:"#000000", sWmode:"transparent", nPaddingTop:0, nPaddingBottom:0}));
				sIFR.replaceElement(named({sSelector:".intro .header", sFlashSrc:"swf/dubbelfris.swf", sColor:"#ffffff", sWmode:"transparent", nPaddingTop:0, nPaddingBottom:0}));
				sIFR.replaceElement(named({sSelector:"#top li", sFlashSrc:"swf/dubbelfris.swf", sColor:"#ffffff", sHoverColor:"#039730", sWmode:"transparent", nPaddingTop:0, nPaddingBottom:0}));
				sIFR.replaceElement(named({sSelector:"#bottom li", sFlashSrc:"swf/dubbelfris.swf", sColor:"#039730", sWmode:"transparent", nPaddingTop:0, nPaddingBottom:0}));
				break;
		}
	}
}

function checkForm()
{
	var form = document.getElementById("myForm"), counter = 0;

	for (var i=0;i<form.elements.length;i++) form.elements[i].type == "checkbox" && !form.elements[i].disabled && form.elements[i].checked && counter++;

	return counter > 0;
}