// JavaScript Document
var request = getXMLHttpRequest();

function getXMLHttpRequest() {

	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	}
	else if (window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} 

} 

function mudavalor(ptipo) {

	request.open("GET", "view/buscaRapidaMinMax.php?tipo="+ptipo, true);
	request.onreadystatechange = function() { 
		 	if (request.readyState==4) {
				document.getElementById("divpreco").innerHTML = request.responseText; 
			} 
	} 
	request.send(null);
	return true;

}

function mudavalor2(ptipo) {

	request.open("GET", "view/buscaAvancadaMinMax.php?tipo="+ptipo, true);
	request.onreadystatechange = function() { 
		 	if (request.readyState==4) {
				document.getElementById("divpreco").innerHTML = request.responseText; 
			} 
	} 
	request.send(null);
	return true;

}

var x=null;
function clickfoto(obj, pseq, ptitulo) {
  document.getElementById("imgprincipal").src = obj.src;
}