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 fnTamano(t) {
	var aTamanos = new Array('a', 'b', 'c', 'd', 'e', 'f', 'g');
	var nMax = (aTamanos.length - 1);
	if (t >= nMax) { t = nMax; }
	if (t < 0) { t = 0; }
	var sClass = aTamanos[t];
 	$('body').removeClass().addClass(sClass);
	$.cookie('tamano', t);
	//alert($('body').css('font-size'));
} 
//*/

$(document).ready(function(){
	var nTamano = 3;
	var fDate = new Date();
	var nAnio = (365 * 24 * 60 * 60 * 1000);
	fDate.setTime(fDate.getTime() + (nAnio * 1));
	if (!$.cookie('tamano')) { 
		$.cookie('tamano', nTamano, { path: '/', expires: fDate }); 
	} else {
		nTamano = $.cookie('tamano');
	}
	fnTamano(nTamano);
});