function check() {
	document.formSearch.q.value = "";	
}

function check1() {
	document.formSearch.q.value = "Поиск по сайту";
}

function clickCatalog(id)
{
	var element = document.getElementById(id); 
	element.style.display = (element.style.display == "none") ? "block" : "none";	
}