_id=function(_id){return document.getElementById(_id);};

function submit(form)
{
  document.form.submit();
}
function header (menu) {
	resetMenu();
	_id(menu).style.display = "block";

}
function headerOff (menu) {
	
	_id(menu).style.display = "none";

}
function resetMenu() {
	_id('management').style.display = "none";
	_id('assistance').style.display = "none";
	_id('sales').style.display = "none";
	_id('europe').style.display = "none";

}

function checkBoxs(div,type) {
	if (type=='checkbox') {
		if (_id('check'+div).checked==true) {
			_id(div).style.display='none';
		}else{
			_id(div).style.display='block';
		}
	}else if (type=='radio'){
		if (_id('check'+div).selected==true) {
			_id(div).style.display='none';
		}else{
			_id(div).style.display='block';
		}
	}
}

function searchShow() {
	_id('search_area').style.display='block';
}