//-------------------------------------------------
// JS de cabecera
//-------------------------------------------------
function letra_grande() { //agranda el texto de la web
	document.body.style.fontSize = "120%";
	var imagen1=document.getElementById("icon_tipo1");
	var imagen2=document.getElementById("icon_tipo2");	
   	imagen1.src = "../images/letra_peqe_gris.gif";
   	imagen2.src = "../images/letra_gran_verde.gif"   
}

function letra_peque() { //pone el texto de la web en tamaño normal
	document.body.style.fontSize = "100%";
	var imagen1=document.getElementById("icon_tipo1");
	var imagen2=document.getElementById("icon_tipo2");	
   	imagen1.src = "../images/letra_peqe.gif";
   	imagen2.src = "../images/letra_gran.gif"   
}
function spawnWindow(URL,Name,features){
window.open(URL,Name,features);
}

//-------------------------------------------------
// JS de Menu izquierda
//-------------------------------------------------
function toggle(sId)
{
	elemento_li=sId + "_li";
	var oId = document.getElementById(sId);
	if (oId)
	{
		if (oId.className == 'closed')
		{
		oId.className = "open";
		}
		else
		{
		oId.className = "closed";
		}
	}

	var oId_li = document.getElementById(elemento_li);
	if (oId_li)
	{
		if (oId_li.className == 'desplegable')
		{
		oId_li.className = "desplegado";
		}
		else
		{
		oId_li.className = "desplegable";
		}
	}
}

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_validateForm_2() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm_2.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 == '');
}

function MM_validateForm_1() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm_1.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+' debe contener una direccion de e-mail.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' debe contener un numero.\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+' es requerido.\n'; }
  } if (errors) alert('Ocurrieron los siguientes errores:\n'+errors);
  document.MM_returnValue = (errors == '');
}

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