/* POP-UPS */
function showPopup(id,bool) {
	var popup = _get(id);
	popup.style.display = (bool != false) ? 'block' : 'none';
}

/* TAB NAVIGATION */ 
var _selectedTab;
var _arTab = new Array();

function giveAccessTab(no) {
	_arTab[no].access = 1;
	_get('tab_'+no).className = _get('tab_'+no).className.replace(/disabled/,'');
}
function showTab(tab,show) {
	_get('tab_'+tab).className = show != false ? 'selected' : '';
	_get('content_'+tab).className = show != false ? 'tab_content_selected' : 'tab_content';
	_get('tab_'+tab).blur()
}
function switchToTab(tab) {
	if (!_arTab[tab].access) {
		return false;
	}
	if(_arTab[tab].onTabClick) {
		eval(_arTab[tab].onTabClick+'()');
	}
	showTab(_selectedTab,false);
	_selectedTab = tab;
	showTab(_selectedTab);
}

/* LOGIN */
function showLoginMessage(bool) {
	setPopupPosition('loginMessage',260,200);
	showPopup('loginMessage',bool);
}
function messageRequireLogin(page) {
	_get('loginForm_pageTo').value = page;
	showLoginMessage();
	_get('loginForm').getElementsByTagName('INPUT')[1].focus();
}
function messageNoAccess(page) {
	alert('U heeft geen toegang tot '+page);
}


/* HELP */
function showHelp() {
	popUpWindow('/help.cfm?page=' + _currentPage,100,100,400,400,1);
}
	
/* SEARCH */  
function showSearch(bool) {
	setPopupPosition('searchPopup',220,200);
	showPopup('searchPopup',bool);
}
/* FACEBOOK */
function showFaceBookRow(ltr) {
	var table = _get('faceBook');
	var allBodies = table.getElementsByTagName('TBODY');
	for(var i=0;i<allBodies.length;i++) {
		if (allBodies[i].id.length > 6) {
			allBodies[i].style.display = ltr == '' ? '' : (allBodies[i].id.charAt(7) == ltr ? '' : 'none');
		}
	}
}

/* CLICK BEHAVIOR */
/* bundle multiple document.onclick events*/ 
function anyClick(e) {
	cmb_escapeClick(e);
	cp_handleDocumentClick(e);
}