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 MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

/* Popups */

function AbrirPopUp (iNumero, fltCodigo, idOferta) {

	var sNombre = '';
	var sScroll = 'no';
	var sWidth = '450';
	var sHeight= '340';
	switch (iNumero) {

		case 1:
			sNombre = 'sgs_certification.html';
			sScroll = 'yes';
			sWidth = '550';
			sHeight = '470';
			break;
		case 2:
			sNombre = 'mapa_g.html';
			sWidth = '626';
			sHeight = '531';
			break;	
		case 3:
			sNombre = 'privacy_policy.html';
			sScroll = 'yes';
			sWidth = '550';
			sHeight = '400';
			break;
		case 4:
			sNombre = 'terms_conditions.html';
			sScroll = 'yes';
			sWidth = '550';
			sHeight = '500';
			break;		
}


	window.open (sNombre, 'ventana'+iNumero, 'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,scrollbars=' + sScroll + ',width=' + sWidth + ',height=' + sHeight + ',' + 'left=' + (screen.availWidth - sWidth) / 2 + ',top=' + (screen.availHeight - sHeight) / 2 + '');

}



function randomLayer(iCantidadLayers) {

	var iRandomNumber;

	var iIndex;

	var sEstadoLayer;

	

	iRandomNumber = Math.floor(Math.random()*iCantidadLayers) + 1;

	iCantidadLayers ++;

	

	setPosition(getDivStyle('nece' + iRandomNumber), 'imgpercurva',30,0);

	

	for (iIndex = 1; iIndex < iCantidadLayers; iIndex ++) {

		if (iIndex == iRandomNumber) sEstadoLayer = 'show';

		else sEstadoLayer = 'hide';

		MM_showHideLayers('nece' + iIndex,'', sEstadoLayer);

	}

}