function search() {
	document.getElementById("search").action = "result.php";
	document.getElementById("search").method = "POST";
	document.getElementById("search").submit();
}

function page(p) {
	document.search.method = "POST";
	document.getElementById("page").value = p;
	document.search.submit();
}

function preCheck() {
	document.search.method = "POST";
	document.getElementById("page").value = p;
	document.search.submit();
}

function backTop() {
	document.search.method = "POST";
	if(document.search.type.value == 1) {
		document.search.action = "search_cat.php";
	} else if(document.getElementById("type").value == 2) {
		document.search.action = "search_dog.php";
	} else {
		document.search.action = "index.php";
	}
	document.search.submit();
	
}