function buscar() {
	$("#resEncuentra").show();
	var ambiente	= $("#ambiente").val();
	var formato	= $("#formato").val();
	var linea	= $("#linea").val();
	var ambienteSelector = '';
	var formatoSelector = '';	
	var lineaSelector = '';					
	
	if (ambiente == "todos" && formato == "todos" && linea == "todos") {
		//show todos items
		$(".item").fadeIn('slow').show();
	} else {
		if (formato != "todos") {
			formatoSelector = '.' + formato }		
		if (ambiente != "todos") {
			ambienteSelector = '.' + ambiente }
		if (linea != "todos") {
			lineaSelector = '.' + linea }
		$(".item").fadeOut('fast').hide();
		$(formatoSelector + ambienteSelector + lineaSelector).fadeIn('slow').show();
	}
}





/*

	var lineaSel = new Object();
	lineaSel["Ninguno"] = new Array ("","Ninguno")
	lineaSel["ambInterior"] = new Array("Seleccionar","Ninguno","20cm x 20cm","20Int","30cm x 30cm","30Int","40cm x 40cm","40Int");
	lineaSel["ambCocina"] = new Array("Seleccionar","Ninguno","20cm x 20cm", "20Coc", "20cm x 25cm","25Coc","30cm x 30cm","30Coc","40cm x 40cm","40Coc")
	lineaSel["ambExterior"] = new Array("Seleccionar","Ninguno","40cm x 40cm","40Ext");
	
	var formatoSel = new Object();
	formatoSel["Ninguno"] = new Array ("","")
	
	formatoSel["20Int"] = new Array("Seleccionar","","Colonial","/productos/colonial.php","Cotto","/productos/cotto.php","Satinado","/productos/satinado.php","Travertino","/productos/travertino.php")
	formatoSel["30Int"] = new Array("Seleccionar","","Colonial","/productos/colonial.php","Cosmos","/productos/cosmos.php","Cotto","/productos/cotto.php","Rustico","/productos/rustico.php","Satinado","/productos/satinado.php","Tozettos","/productos/tozettos.php","Travertino","/productos/travertino.php")
	formatoSel["40Int"] = new Array("Seleccionar","","Ciment","/productos/ciment.php","Cosmos","/productos/cosmos.php","Cotto","/productos/cotto.php","Country","/productos/country.php","Laja","/productos/laja.php","Travertino","/productos/travertino.php")
	
	formatoSel["20Coc"] = new Array("Seleccionar","","Aconcagua","/productos/aconcagua.php","Colonial","/productos/colonial.php","Cotto","/productos/cotto.php","Lacar","/productos/lacar.php","Satinado","/productos/satinado.php","Travertino","/productos/travertino.php")
	formatoSel["25Coc"] = new Array("Seleccionar","","Puelo","/productos/puelo.php","Traful","/productos/traful.php")
	formatoSel["30Coc"] = new Array("Seleccionar","","Colonial","/productos/colonial.php","Cotto","/productos/cotto.php","Rustico","/productos/rustico.php","Satinado","/productos/satinado.php","Tozettos","/productos/tozettos.php","Travertino","/productos/travertino.php")
	formatoSel["40Coc"] = new Array("Seleccionar","","Cotto","/productos/cotto.php","Country","/productos/country.php","Travertino","/productos/travertino.php")

	formatoSel["40Ext"] = new Array("Seleccionar","","Adoquinado","/productos/adoquinado.php","Laja","/productos/laja.php")

	
	function setOptions(selectRef,optArray) {
			var optsRef = selectRef.options;
		if (selectRef.removeChild) {
			while(selectRef.hasChildNodes()) {
				selectRef.removeChild(selectRef.firstChild);
			}
		}
		optsRef.length = 0;
		for (var i = 0 ; i < optArray.length-1 ; i += 2) {
			var opt = new Option(optArray[i],optArray[i+1]);
			optsRef[optsRef.length] = opt;
		}
	}
	
	function onChangeAmb(selRef) {
		var value = selRef.options[selRef.selectedIndex].value;
		var formatoSel = selRef.form.elements['formatoSel'];
		setOptions(formatoSel,lineaSel[value]);
		formatoSel.options[0].selected = true;
		onChangeFormato(formatoSel);
	}
	
	function onChangeFormato(selRef) {
		var value = selRef.options[selRef.selectedIndex].value;
		var lineaSel = selRef.form.elements['lineaSel'];
		setOptions(lineaSel,formatoSel[value]);
		lineaSel.options[0].selected=true;
	}
	
	function init() {
		onChangeAmb(document.forms['buscador'].elements['ambienteSel']);
	}
	
	function Buscar(targ,selObj,restore){
	  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	  if (restore) selObj.selectedIndex=0;
	}
*/