function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function instanciaZoom()
{
	var options =
            {
                zoomWidth: 80,
                zoomHeight: 80
            }
	$(function() {
	$(".jqzoom").jqzoom(options);
	});
}

function GetXmlHttpObject()
{ 
	var objXMLHttp1=null;

	if (window.XMLHttpRequest)
	{
		objXMLHttp1=new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp1=new ActiveXObject("Microsoft.XMLHTTP");
	}
	return objXMLHttp1;
}

function exibeFoto(foto)
{

	xmlHttpFoto=GetXmlHttpObject();
	if (xmlHttpFoto==null)
	{
		alert ("Sem suporte a HTTP Request");
		return;
	} 
	var url = "ajaxfoto.php?foto="+foto;
	//alert (url);
	xmlHttpFoto.onreadystatechange=stateChangedFoto;
	xmlHttpFoto.open("GET",url,true);
	
	xmlHttpFoto.send(null);
}

function stateChangedFoto() 
{ 
	
    if (xmlHttpFoto.readyState == 4) 
	{
      
        	if (xmlHttpFoto.status == 200) 
			{
              	document.getElementById('divFoto').innerHTML = xmlHttpFoto.responseText;
				instanciaZoom();
			}
    }
	else
	{
		//document.getElementById('divFotos').innerHTML='<div align="center"><span style="text-align:center"><img src="js/loader.gif"></span></div>';
	}		
}


function GetXmlHttpObject()
{ 
	var objXMLHttp2=null;

	if (window.XMLHttpRequest)
	{
		objXMLHttp2=new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp2=new ActiveXObject("Microsoft.XMLHTTP");
	}
	return objXMLHttp2;
}

function exibeForm(form)
{

	xmlHttpForm=GetXmlHttpObject();
	if (xmlHttpForm==null)
	{
		alert ("Sem suporte a HTTP Request");
		return;
	} 
	var url = "ajaxForm.php?form="+form;
	//alert (url);
	xmlHttpForm.onreadystatechange=stateChangedForm;
	xmlHttpForm.open("GET",url,true);
	
	xmlHttpForm.send(null);
}

function stateChangedForm() 
{ 
	
    if (xmlHttpForm.readyState == 4) 
	{
      
        	if (xmlHttpForm.status == 200) 
			{
              	document.getElementById('form').innerHTML = xmlHttpForm.responseText;
			}
    }
	else
	{
		//document.getElementById('divFotos').innerHTML='<div align="center"><span style="text-align:center"><img src="js/loader.gif"></span></div>';
	}		
}


function fazPedido(idproduto, uid, usuario)
{

	xmlHttpPedido=GetXmlHttpObject();
	if (xmlHttpPedido==null)
	{
		alert ("Sem suporte a HTTP Request");
		return;
	} 
	var url = "ajax_pedido.php?idproduto="+idproduto+"&uid="+uid+"&usuario="+usuario;
	//alert (url);
	xmlHttpPedido.onreadystatechange=stateChangedPedido;
	xmlHttpPedido.open("GET",url,true);	
	xmlHttpPedido.send(null);
}

function stateChangedPedido() 
{ 
	
    if (xmlHttpPedido.readyState == 4) 
	{
      
        	if (xmlHttpPedido.status == 200) 
			{
              	document.getElementById('divPedido').innerHTML = xmlHttpPedido.responseText;
				alert ("Produto inserido com sucesso em sua lista de pedido!");
			}
    }
	else
	{
		//document.getElementById('divFotos').innerHTML='<div align="center"><span style="text-align:center"><img src="js/loader.gif"></span></div>';
	}		
}

function verPedido(uid)
{

	xmlHttpverPedido=GetXmlHttpObject();
	if (xmlHttpverPedido==null)
	{
		alert ("Sem suporte a HTTP Request");
		return;
	} 
	var url = "ajax_verpedido.php?uid="+uid;
	//alert (url);
	xmlHttpverPedido.onreadystatechange=stateChangedverPedido;
	xmlHttpverPedido.open("GET",url,true);	
	xmlHttpverPedido.send(null);
}

function stateChangedverPedido() 
{ 
	
    if (xmlHttpverPedido.readyState == 4) 
	{
      
        	if (xmlHttpverPedido.status == 200) 
			{
              	document.getElementById('divverPedido').innerHTML = xmlHttpverPedido.responseText;
			}
    }
	else
	{
		document.getElementById('divverPedido').innerHTML='<div align="center"><span style="text-align:center"><img src="js/ajax-loader.gif"></span></div>';
	}		
}

function altQuantidade(id,quantidade)
{

	xmlHttpaltQuantidade=GetXmlHttpObject();
	if (xmlHttpaltQuantidade==null)
	{
		alert ("Sem suporte a HTTP Request");
		return;
	} 
	var url = "ajax_quantidade.php?id="+id+"&quantidade="+quantidade;
	//alert (url);
	xmlHttpaltQuantidade.onreadystatechange=stateChangedaltQuantidade;
	xmlHttpaltQuantidade.open("GET",url,true);	
	xmlHttpaltQuantidade.send(null);
}

function stateChangedaltQuantidade() 
{ 
	
    if (xmlHttpaltQuantidade.readyState == 4) 
	{
      
        	if (xmlHttpaltQuantidade.status == 200) 
			{
              	document.getElementById('divaltQuantidade').innerHTML = xmlHttpaltQuantidade.responseText;
			}
    }
	else
	{
		//document.getElementById('divFotos').innerHTML='<div align="center"><span style="text-align:center"><img src="js/loader.gif"></span></div>';
	}		
}

var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}
