/////////////  SCRIPT MM ////////////////////////////////////////////////////

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 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_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 id_noneblock(id){
	if(document.getElementById(id)){
		e = document.getElementById(id);
		if(e.style.display == 'none')
			e.style.display = 'block';
		else if(e.style.display == 'block')                                                                                                                                                                                                                                                                                                                                                                
		
			e.style.display = 'none';
	}	
}



function onClick_logout(){
	if(receiveReq.readyState == 4 || receiveReq.readyState == 0){
		var accion = 'logout';
		var myRand = parseInt(Math.random()*999999999999999);
		var url = 'sitio.php';
		
		//url =  url ;
		
		receiveReq.open("GET",url+"?accion="+accion+"&rand="+myRand, true);
		receiveReq.onreadystatechange = function(){
			if (receiveReq.readyState == 4) {
				document.location.reload();
			}
		};		
		receiveReq.send(null);
	
	}
}



function ajax_Actualizarcarrito(){
	if(receiveReq.readyState == 4 || receiveReq.readyState == 0){
		var accion = 'actualizarCarrito';
		var myRand = parseInt(Math.random()*999999999999999);
		var url = 'sitio.php';
		
		
	//	url = ;
		receiveReq.open("GET", url +"?accion="+accion+"&rand="+myRand , true);
		receiveReq.onreadystatechange = function(){
			if (receiveReq.readyState == 4) {
				var rq = receiveReq.responseText;
				/*if(parent.parent)
					parent.parent.document.getElementById('div_ajaxCarrito').innerHTML = rq;
				else*/
				if(document.getElementById('div_ajaxCarrito'))
					document.getElementById('div_ajaxCarrito').innerHTML = rq;
			}	
		};		
		receiveReq.send(null);
	}
	//document.getElementById('error').value = url;
}


function ajax_Eliminararticulo(index){
	if(receiveReq.readyState == 4 || receiveReq.readyState == 0){
		var accion = 'borrarArticulo';
		var myRand = parseInt(Math.random()*999999999999999);
		var url = 'sitio.php';
		
		receiveReq.open("GET", url +"?accion="+accion+"&id="+index+"&rand="+myRand , true);
		receiveReq.onreadystatechange = function(){
			if (receiveReq.readyState == 4) {
					document.getElementById('div_ajaxCarrito').innerHTML = receiveReq.responseText;
					if(document.getElementById('ajax_carritoPrevia')){
						ajax_Carritoprevia('previa');
					}
			}	
		};			
		receiveReq.send(null);
	}
}

var receiveReq2 = getXmlHttpRequestObject();
function ajax_Carritoprevia(tipo){
	
	if(receiveReq2.readyState == 4 || receiveReq2.readyState == 0){
		var accion = 'carrito_previa';
		var myRand = parseInt(Math.random()*999999999999999);
		var url = 'sitio.php';
		
		receiveReq2.open("GET", url +"?accion="+accion+"&tipo="+tipo+"&rand="+myRand , true);
		receiveReq2.onreadystatechange = function(){
			if (receiveReq2.readyState == 4) {
				if(document.getElementById('ajax_carritoPrevia')){
					document.getElementById('ajax_carritoPrevia').innerHTML = receiveReq2.responseText;
	
					var preciosub 	= parseFloat(document.getElementById('precioSubtotal').innerHTML);
					var precioenvio	= parseFloat(document.getElementById('precioEnvio').innerHTML);
				
					document.getElementById('precioTotal').innerHTML = parseFloat(preciosub) + parseFloat(precioenvio);
		
				}
			}
		};			
		receiveReq2.send(null);
	}
	
}


var receiveReq3 = getXmlHttpRequestObject();
function ajax_carritoCantidad(tipo,id){
	
	if(receiveReq3.readyState == 4 || receiveReq3.readyState == 0){
		var accion = 'carrito_cantidad';
		var myRand = parseInt(Math.random()*999999999999999);
		var url = 'sitio.php';
		
		receiveReq3.open("GET", url +"?accion="+accion+"&id="+id+"&tipo="+tipo+"&rand="+myRand , true);
		receiveReq3.onreadystatechange = function(){
			if (receiveReq3.readyState == 4) {
				ajax_Carritoprevia('previa');
				ajax_Actualizarcarrito();
			}	
		};			
		receiveReq3.send(null);
	}
	
}



function mostrarDiv(div){
	document.getElementById(div).style.display = 'block';
}

function ocultarDiv(div){
	document.getElementById(div).style.display = 'none';
}

function locationPage(url){
		if(url!='')
			location.href = url;
}

function innerIn(html,id){
	if(document.getElementById(id))
		document.getElementById(id).innerHTML = html;
}