//MOSTRAR U OCULTAR LAYERS (CAPAS) - DESCRIPCIONES
function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

// CODIGO DE ROLLOVER DE COLOR DE CELDAS
function mOvr(src,clrOver) {
if (!src.contains(event.fromElement)) {
src.style.cursor = 'hand';
src.bgColor = clrOver;}}

function mOut(src,clrIn) {
if (!src.contains(event.toElement)) {
src.style.cursor = 'default';
src.bgColor = clrIn;}}

function mClk(src) {
if(event.srcElement.tagName=='TD'){
src.children.tags('A')[0].click();}}

//ROLLOVER DE IMÁGENES
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) { //v3.0
	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); 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];}}

//FECHA ACTUALIZADA AUTOMÁTICAMENTE
function MakeArray(arrayLength)
{
this.length = arrayLength;
for (var i = 1; i <= arrayLength; i++) this[i] = i-1;
return this
}
function writeDate(m,sep)
{
dateNow = new Date();
theDay = new MakeArray(7);
theDay[0] = "Domingo"; theDay[1] = "Lunes"; theDay[2] = "Martes"; theDay[3] = "Miércoles";
theDay[4] = "Jueves"; theDay[5] = "Viernes"; theDay[6] = "Sábado";
theMonth = new MakeArray(12);
theMonth[0] = "Enero"; theMonth[1] = "Febrero"; theMonth[2] = "Marzo";
theMonth[3] = "Abril"; theMonth[4] = "Mayo"; theMonth[5] = "Junio";
theMonth[6] = "Julio"; theMonth[7] = "Agosto"; theMonth[8] = "Setiembre";
theMonth[9] = "Octubre"; theMonth[10] = "Noviembre"; theMonth[11] = "Diciembre";
whichDay = theDay[dateNow.getDay()];
whichDate = dateNow.getDate();
whichMonth = theMonth[dateNow.getMonth()];
whichYear = dateNow.getYear();
if (navigator.appName == ("Netscape"))
{
if (whichYear < 99) whichYear = whichYear + 0;
}
if (navigator.appName == ("Microsoft Internet Explorer"))
{
whichYear = whichYear + 0;
}
whichYear = "" + whichYear;
if (m==0) document.writeln(whichDay + ", " + whichDate + " de " + whichMonth + " de " + whichYear);
if (m==1) document.writeln((dateNow.getMonth()+1) + sep + whichDate + sep + whichYear.substring(2,4));
if (m==2) document.writeln(whichDate + sep + (dateNow.getMonth()+1) + sep + whichYear.substring(2,4));
if (m==3) document.writeln((dateNow.getMonth()+1) + sep + whichDate + sep + whichYear);
if (m==4) document.writeln(whichDate + sep + (dateNow.getMonth()+1) + sep + whichYear);
if (m==5) document.writeln(whichDate + sep + whichMonth + sep + whichYear);
if (m==6) document.writeln(whichDay);
if (m==7) document.writeln(whichMonth);
if (m==9) document.writeln(whichDate);
if (m==8) document.writeln(dateNow.getMonth()+1);
if (m==10) document.writeln(whichYear);}

// CODIGO DE DETECCION DE LA RESOLUCION PARA DETERMINAR EL TAMAÑO DEL POPUP

agent = navigator.userAgent;
if (parseInt(agent.substring(8,9)) > 3) {
if (screen.width >= 800) {
winwidth = 760;
winheight = 550;
} else {
winwidth = 620;
winheight = 420;
}
}
if (parseInt(agent.substring(8,9)) <= 3) {
winwidth = 620;
winheight = 420;
}

// CODIGO DEL POPUP NORMAL CENTRADO

function popup(url,name,width,height,resize,scroll) {
var dialogWin = new Object();
dialogWin.width = width;
dialogWin.height = height;
now = new Date();
var millis=now.getTime();
var mstr=""+millis;
if (navigator.appName == "Netscape") {
dialogWin.left = window.screenX + ((window.outerWidth - dialogWin.width) / 2);
dialogWin.top = window.screenY + ((window.outerHeight - dialogWin.height) / 2);
var attr = 'screenX=' + dialogWin.left + ',screenY=' + dialogWin.top + ',resizable=' + resize + ',width=' + dialogWin.width + ',height=' + dialogWin.height + ',scrollbars=' + scroll + ',menubar=no,location=no,toolbar=no,status=no,directories=no';
} else if (document.all) {
dialogWin.left = (screen.width - dialogWin.width) / 2;
dialogWin.top = (screen.height - dialogWin.height) / 2;
var attr = 'left=' + dialogWin.left + ',top=' + dialogWin.top + ',resizable=' + resize + ',width=' + dialogWin.width + ',height=' + dialogWin.height + ',scrollbars=' + scroll + ',menubar=no,location=no,toolbar=no,status=no,directories=no';
}


// AGREGA EL CODIGO ANTI-CACHING
tienesp=false;
for (i=0; i<url.length; i++)
if (url.charAt(i)=='?')
tienesp=true;
if (tienesp)
nocach='&nocache='+mstr;
else
nocach='?nocache='+mstr;
window.open(url + nocach ,name,attr);
}