function visible(id){
		var elem = document.getElementById(id);
		elem.style.display = 'block';
}

function hidden(id){
		var elem = document.getElementById(id);
		elem.style.display = 'none';
}


function visibleOrHidden(id){
		var elem = document.getElementById(id);
		if (elem.style.display == 'none'){
			visible(id);
		}else{
			hidden(id);
		}
}

function search(form){
	var query;
	query = form.query.value;
	query = query.replace(/ /g, "+");
	window.location='/video/search/'+query;
	return false;

}