function handleHttpResponse() {
	if (http.readyState == 4) {
		results = http.responseText;
		if (document.all) {
			obj = eval("document.getElementById('carrinho')");
		} else {
			obj = eval("document.getElementById('carrinho')");
		}
		obj.innerHTML = results;
	}
}
function getHTTPObject() {
	var xmlhttp;
/*@cc_on
@if (@_jscript_version >= 5)
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
//alert("Your browser is IE-0"); // Triggers OK in IE 7 - kmk
} catch (e) {
try {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
//alert("Your browser is IE-1");
} catch (E) {
xmlhttp = false;
}
}
@else
xmlhttp = false;
@end @*/
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		try {
			xmlhttp = new XMLHttpRequest();
			//alert("Your browser is Firefox Based");
		} catch (e) {
			xmlhttp = false;
		}
	}
	return xmlhttp;
}
var http = getHTTPObject();
var http1 = getHTTPObject();

//----------------------------------------------------------------------------------
function mudar_foto(id,tabela,indice,seccao,lai) {
	http.open("GET","../site/mudar_foto.php?b51p2DzOlPctela9Xr1="+id+"&rR8P6T1maisSXtfItela9Xr1="+tabela+"&sgxWZpymorwtela9Xr1="+indice+"&79XyOT1maisfLJv4tela9Xr1="+seccao,true);
	http.onreadystatechange = function() {
		if(http.readyState == 4) {
			results = http.responseText;
			if (document.all) {
				obj = eval("document.all['"+lai+"']");
			} else {
				obj = eval("document.getElementById('"+lai+"')");
			}
			obj.innerHTML = results;
		}
	}
	http.send(null);
}
function handleCarrinhoUpdate() {
	if (http.readyState == 4) {
		results = http.responseText;
		alert(results);
		if (document.all) {
			//obj = eval("document.getElementById('shop')");
		} else {
			//obj = eval("document.getElementById('shop')");
		}
		//obj.innerHTML = results;
	}
}
function adicionar_carrinho(id_artigo,qtd) {
	if (validate_qtd(qtd)) {
		http.open("GET","../site/update_carrinho.php?id=" + id_artigo + "&qtd=" + qtd,true);
		http.onreadystatechange = handleCarrinhoUpdate;
		http.send(null);
	}
}
function limpar_combo(campo,escolha) {
	obj = eval("document."+campo);
	obj.length = 0;
	if (escolha=="1") {
		obj.options[0] = new Option("escolha...","");
	}
}
function mudar_qtd(id_produto) {
	obj = eval("document.carrinho.qtd_"+id_produto);
	qtd = obj.value;
	if (validate_qtd(qtd)) {
		http.open("GET","../site/mudar_qtd_carrinho.php?id="+id_produto+"&qtd="+qtd,true);
		http.onreadystatechange = handleCarrinhoUpdate;
		http.send(null);
	}
}
function mostrar_capa(campo,id_edicao) {
	//document.location.href="../site/capa.php?"+campo+"="+id_edicao;
	//return;
	http.open("GET","../site/capa.php?"+campo+"="+id_edicao,true);
	http.onreadystatechange = function() {
		if(http.readyState == 4) {
			results = http.responseText;
			if (document.all) {
				obj = eval("document.all['lai_capa']");
			} else {
				obj = eval("document.getElementById('lai_capa')");
			}
			obj.innerHTML = results;
		}
	}
	http.send(null);
}
function mudar_calendario(data) {
	http.open("GET","../ajax/get_calendario.php?data="+data,true);
	http.onreadystatechange = function() {
		if(http.readyState == 4) {
			results = http.responseText;
			if (document.all) {
				obj = eval("document.all['lai_calendario']");
			} else {
				obj = eval("document.getElementById('lai_calendario')");
			}
			obj.innerHTML = results;
			
		}
	}
	http.send(null);		
}