/*
		www.raoulheertje script file 2008
	*/

	function toggleElement(elemID)
	{
		elem = document.getElementById(elemID);
		elem.style.visibility = (elem.style.visibility == 'hidden') ? "visible" : "hidden";
	}
	

	function setAttribTag(obj)
	{
		var objTarget = document.getElementById("attribTag");
		
		if(obj.checked)
			objTarget.value = (parseInt(objTarget.value) || 0) + (parseInt(obj.value) || 0)
		else
			objTarget.value = (parseInt(objTarget.value) || 0) - (parseInt(obj.value) || 0)

	}