// EFECTOS DEL INPUT
function foco(elemento) {
elemento.style.border = "1px solid #000000";
}

function no_foco(elemento) {
elemento.style.border = "1px solid #CCCCCC";
}

function lite(obj) {
if(document.all&&!window.opera) {
obj.filters.blendTrans.apply(); 
obj.filters.blendTrans.play(); 
} 
} 

var hiliteClass = 'hilightedvariable'; 
var normalClass = 'variable'; 
var hilitedElem = ''; 
var regExp = /INPUT|OPTION|SELECT|TEXTAREA/; 

var ns6=document.getElementById && !document.all 

//Function to highlight form element 
function hilite(evt){ 
    evt = evt ? evt : window.event; 
    var currentElem = evt.srcElement ? evt.srcElement : evt.target || evt.currentTarget; 
    if(currentElem.className && regExp.test(currentElem.tagName)){ 
        //if (ns6&&eventobj.nodeType==3)eventobj=eventobj.parentNode.parentNode 
        if(hilitedElem)hilitedElem.className = normalClass; 
        currentElem.className = hiliteClass; 
        hilitedElem = currentElem; 
    } 
} 
function removeHilite(evt){ 
    evt = evt ? evt : window.event; 
    var currentElem = evt.srcElement ? evt.srcElement : evt.target || evt.currentTarget; 
    if(currentElem.className && regExp.test(currentElem.tagName)){ 
        currentElem.className = normalClass; 
    } 
}

//SUMA DE MESES
  var aFinMes = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); 

  function finMes(nMes, nAno){ 
   return aFinMes[nMes - 1] + (((nMes == 2) && (nAno % 4) == 0)? 1: 0); 
  } 

   function padNmb(nStr, nLen, sChr){ 
    var sRes = String(nStr); 
    for (var i = 0; i < nLen - String(nStr).length; i++) 
     sRes = sChr + sRes; 
    return sRes; 
   } 

   function makeDateFormat(nDay, nMonth, nYear){ 
    var sRes; 
    sRes = padNmb(nDay, 2, "0") + "/" + padNmb(nMonth, 2, "0") + "/" + padNmb(nYear, 4, "0"); 
    return sRes; 
   } 
    
  function incDate(sFec0){ 
   var nDia = parseInt(sFec0.substr(0, 2), 10); 
   var nMes = parseInt(sFec0.substr(3, 2), 10); 
   var nAno = parseInt(sFec0.substr(6, 4), 10); 
   nDia += 1; 
   if (nDia > finMes(nMes, nAno)){ 
    nDia = 1; 
    nMes += 1; 
    if (nMes == 13){ 
     nMes = 1; 
     nAno += 1; 
    } 
   } 
   return makeDateFormat(nDia, nMes, nAno); 
  } 

  function decDate(sFec0){ 
   var nDia = Number(sFec0.substr(0, 2)); 
   var nMes = Number(sFec0.substr(3, 2)); 
   var nAno = Number(sFec0.substr(6, 4)); 
   nDia -= 1; 
   if (nDia == 0){ 
    nMes -= 1; 
    if (nMes == 0){ 
     nMes = 12; 
     nAno -= 1; 
    } 
    nDia = finMes(nMes, nAno); 
   } 
   return makeDateFormat(nDia, nMes, nAno); 
  } 

  function addToDate(sFec0, sInc){ 
   var nInc = Math.abs(parseInt(sInc)); 
   var sRes = sFec0; 
   if (parseInt(sInc) >= 0) 
    for (var i = 0; i < nInc; i++) sRes = incDate(sRes); 
   else 
    for (var i = 0; i < nInc; i++) sRes = decDate(sRes); 
   return sRes; 
  } 

  function recalcF1(){ 
   with (document.form){ 
    fecha_terminacion.value = addToDate(fecha_perfeccionamiento.value, dias.value); 
   } 
  } 

//SUMA DE DIAS

   function cerosIzq(sVal, nPos){
    var sRes = sVal;
    for (var i = sVal.length; i < nPos; i++)
     sRes = "0" + sRes;
    return sRes;
   }

   function armaFecha(nDia, nMes, nAno){
    var sRes = cerosIzq(String(nDia), 2);
    sRes = sRes + "/" + cerosIzq(String(nMes), 2);
    sRes = sRes + "/" + cerosIzq(String(nAno), 4);
    return sRes;
   }

   function sumaMes(nDia, nMes, nAno, nSum){
    if (nSum >= 0){
     for (var i = 0; i < Math.abs(nSum); i++){
      if (nMes == 12){
       nMes = 1;
       nAno += 1;
      } else nMes += 1;
     }
    } else {
     for (var i = 0; i < Math.abs(nSum); i++){
      if (nMes == 1){
       nMes = 12;
       nAno -= 1;
      } else nMes -= 1;
     }
    }
    return armaFecha(nDia, nMes, nAno);
   }

   function calcula(){
    var sFc0 = document.form.fecha_terminacion.value; // Se asume válida
    var nSum = parseInt(document.form.meses.value);
    var sFc1 = sFc0;
    if (!isNaN(nSum)){
     var nDia = parseInt(sFc0.substr(0, 2));
     var nMes = parseInt(sFc0.substr(3, 2));
     var nAno = parseInt(sFc0.substr(6, 4));
     sFc1 = sumaMes(nDia, nMes, nAno, nSum);
    }
    document.form.fecha_terminacion.value = sFc1;
   }
 <!--
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();
}
}
function volvex(){
    window.close();
}
function teclado(evt){
     var key = nav4 ? evt.which : evt.keyCode;	
     if(key == 27)
    window.close();
}
function cierre()
{
 window.close();
}
var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height, nombre)
{
  if(popUpWin)
  {
    //if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, nombre, 'toolbar=no,location=no,directories=no,status=yes,menub ar=no, scrollbars=yes, resizable=yes, copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}


var imageUrl = "../calendario/Images/calendar/";

var nav4 = window.Event ? true : false;
var exten=false; //para validar tecla codigo extendido
//si el campo es numerico
function tiposis(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key == 9 || key == 49 || key == 50 || key == 51 || key == 52 || key == 53 || key == 54 || key == 78 || key == 110);
}

function acceptmayus(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key < 13 || (key >= 65 && key <= 90) || (key >= 48 && key <= 57));
}
function acceptNum(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key <= 13 || (key >= 48 && key <= 57));
}
function num_punto(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key <= 13 || key == 46 || (key >= 48 && key <= 57));
}
function fecha(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key <= 13 || key == 47 || (key >= 48 && key <= 57));
}
function fechar(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key <= 13 || key == 45 || (key >= 48 && key <= 57));
}
function hora(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key <= 13 || key == 58 || (key >= 48 && key <= 57));
}
function horax(evt) {	
     // NOTE: Backspace=8,Tab=9, Enter = 13, '0' = 48, '9' = 57	
     var key = nav4 ? evt.which : evt.keyCode;	
     return (key <= 13 || key == 58 || (key >= 48 && key <= 57));
}
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);

function cerrar()
{
  var ventana = window.self;
  ventana.opener = window.self;
  ventana.close();
}

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 f_mayuscula(obj,even) {
    if(even.keyCode >= 65 && even.keyCode <= 90) {
   	   obj.value = obj.value.toUpperCase();
       obj.value = obj.value.replace(/[Á]/g,'A'); 
       obj.value = obj.value.replace(/[É]/g,'E'); 
       obj.value = obj.value.replace(/[Í]/g,'I'); 
       obj.value = obj.value.replace(/[Ó]/g,'O'); 
       obj.value = obj.value.replace(/[Ú]/g,'U'); 
	}
}
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_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 car()
{
document.form1.submit();
}

// -->