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 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 chngImg (imgName, li)
    {
	var image = document.getElementById('imageMap');

	widtheight = 'width="308" height="338"';

	image.innerHTML = '<img src= '+imgName+' '+widtheight+' />';

	if (document.getElementById(li).className=='active') document.getElementById(li).className='noactive';	
	else if (document.getElementById(li).className=='noactive') document.getElementById(li).className='active';
    }

function chngImgSrc (imgId, imgSrc)
    {
	var image = document.getElementById(imgId);
	image.src = imgSrc;
    }

function MM_openBrWindow(theURL,winName,features) { //v2.0
  	window.open(theURL,winName,features);
}

function chngActSubmit (formId, newAction, inputAuxId, inputAuxValue) {
	var thisForm = document.getElementById(formId);
	if (newAction!='') thisForm.action=newAction;
	if (inputAuxId!='') document.getElementById(inputAuxId).value=inputAuxValue;
	thisForm.submit();
}

function openWpedido(idPedido) {
	window.open('comprobante_print.php?pedido='+idPedido,'w'+idPedido,'width=630,height=420,scrollbars=YES');
}

function cambiaDisplay(idString) {
	var objs = idString.split("|");
	for (i=0; i<objs.length;i++) {
		if ( document.getElementById(objs[i])) {
			var obj = document.getElementById(objs[i]);
			if (obj.style.display!='none' ) obj.style.display = 'none';
  			else obj.style.display = 'block';
		}
	}
}


function checkContact() {
	var thisForm = document.getElementById('formcontacto');
	var camposRek = new Array('nombre', 'email', 'telefono', 'consulta');
	var formOk = 1;

	for(i=0; i<camposRek.length;i++) {
		var thisCampo = document.getElementById(camposRek[i]+'-1');
		if (thisCampo.value=='' && formOk == 1) {
			formOk = 0;
			alert('Los campos con (*) son obligatorios');
		}
	}

	var filter  = /^(.+\@.+\..+)$/;

	if (formOk==1) {
		if (!filter.test(document.getElementById('email-1').value)) alert('Revise la ortografia de su email');
		else {
			thisForm.action="";
			thisForm.submit();
		}
	}
}