<!-- //javascript for cetegories sections
function setVisibility(objectID, state){
	var object = document.getElementById(objectID);
	object.style.visibility = state;
}
function toggleVisibility(objectID){
	var object = document.getElementById(objectID);
	state = object.style.visibility;
	if (state == 'visible')
		object.style.visibility = 'hidden';
	else
		object.style.visibility = 'visible';

}
function setFormElement(objectID,value) {
	var object = document.getElementById(objectID);
	if (object != null){
		object.value=value;
	}
}
function setCheckBox(objectID,value) {
	var object = document.getElementById(objectID);
	if (object != null){
		object.checked=value;
	}
}
function clearFormElement(objectID) {
	setFormElement(objectID,'')
}
function clearForm() {
	setFormElement('name','search');
	setFormElement('category','-1');
	setCheckBox('thiscat',false);
}
function inviteAll(startline,max){
	var object = document.getElementById('selectall');
	var state = object.checked;
	for (line=startline;line<startline+max;line=line+1) {
		setCheckBox('invite'+(line),state);
	}
}

-->