function input() {
	var id		= document.getElementById('id').value;
	var select_container=document.getElementById('main_content_left');
	var index	= select_container.getElementsByTagName('select');
	var input 	= new Array();
	for(var i = 0; i < index.length; i++) {
		input.push(index.item(i).value);
	}
	var ident = window.location.href.split('?')[0] + '?cat=index&id=' + id + '&c=' + input;
	window.location = ident;
}