// abre ultimoboletin maximizado
 function abreM(url,ultimoboletin,scroll){
 W = eval(screen.width)-10;
 H = eval(screen.height)-54;

 window.open(url,ultimoboletin,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+scroll+",resizable=no,copyhistory=no,width="+W+",height="+H+",top=0,left=0");
 }
 // abre ultimoboletin
 function abre(url,ultimoboletin,larg,alt,scroll,pos1,pos2){
  window.open(url,ultimoboletin,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+scroll+',resizable=no,copyhistory=no,top="+pos1+",left="+pos2+",screenY="+pos1+",screenX="+pos2+",width="+larg+",height="+alt);
 }

 // abre ultimoboletin fale
 function abrefale(url,ultimoboletin,larg,alt,scroll){
 window.open(url,ultimoboletin,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+scroll+",resizable=no,copyhistory=no,width="+larg+",height="+alt);
}

//funcion para buscador
function envia(t)
	{	if (t=="")
		{
			alert("Debe ingresar la palabra a buscar.");
		}
		else
		{
			document.fbuscar.submit();
		}
	}

	function valida()
	{	if (document.fbuscar.q.value=="")
		{
			alert("Debe ingresar la palabra a buscar.");
			return false;
		}
		else
			return true;
	}
	
// FONT SIZE MANAGEMENT 
function 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=FindObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function ChangeProp(objName,x,theProp,theValue) { //v6.0
var obj = FindObj(objName);
if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
if (theValue == true || theValue == false)
eval("obj."+theProp+"="+theValue);
else eval("obj."+theProp+"='"+theValue+"'");
}
}

// FONT SIZE MANAGEMENT 

function LoadActualFontSize() {
tempArray = document.cookie.split(";");
for (tA = 0; tA < tempArray.length; tA++){
if (tempArray[tA].indexOf('fontSize') > -1){
fontSizeValue = tempArray[tA].split("=")
ACTUAL_FONTSIZE = parseInt(fontSizeValue[1]);
}
}
}

function SaveActualFontSize() {
var expire = new Date ();
expire.setTime (expire.getTime() + (6000 * 24 * 3600000));
expire = expire.toGMTString();
document.cookie="fontSize="+ACTUAL_FONTSIZE+"; path=/; expires="+expire;
}
	
function Ampliar() {
ACTUAL_FONTSIZE = ACTUAL_FONTSIZE+1;
if (ACTUAL_FONTSIZE > LARGEST_FONTSIZE) { ACTUAL_FONTSIZE = LARGEST_FONTSIZE }
ChangeProp('textoampliar','','style.fontSize',ACTUAL_FONTSIZE,'SPAN');
SaveActualFontSize();
}

function Reducir() {
ACTUAL_FONTSIZE = ACTUAL_FONTSIZE-1
if (ACTUAL_FONTSIZE < SMALLEST_FONTSIZE) { ACTUAL_FONTSIZE = SMALLEST_FONTSIZE }
ChangeProp('textoampliar','','style.fontSize',ACTUAL_FONTSIZE,'SPAN');
SaveActualFontSize();
}

ACTUAL_FONTSIZE = 11;
SMALLEST_FONTSIZE = 11;
LARGEST_FONTSIZE = 20;