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var intIdOpcionSelect = 0, arrIdOpcion, intParentID = 0, intPaginaInicial = 0;
var strPopUpFeatures = "width=400,height=500,scrollbars=yes";

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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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 fnOver(){
	var objTD = arguments[0];
	objTD.className = fnSwapStyle(objTD.className, "over"); }

function fnOut(){
	var objTD = arguments[0];
	objTD.className = fnSwapStyle(objTD.className, "out"); }

function fnSwapStyle(){
	var strStyleActual = arguments[0], strModoSwap = arguments[1], strStyleNuevo, intUBound;
	var arrStyleRegular = new Array("opcionListado", "menu_izq");
	var arrStyleOver = new Array("opcionListadoOver", "menu_izqOver");
	intUBound = arrStyleRegular.length; strStyleNuevo = strStyleActual;
	for(n = 0;n < intUBound;n ++){
		if(strModoSwap == "over" && arrStyleRegular[n] == strStyleActual) strStyleNuevo = arrStyleOver[n];
		if(strModoSwap == "out" && arrStyleOver[n] == strStyleActual) strStyleNuevo = arrStyleRegular[n]; }
	return strStyleNuevo; }

function fnGo(){
	var strLocation = arguments[0], strParam = arguments[1], strTarget = arguments[2], strConfirmMsg = arguments[3];
	var objFrame, blnProceder = false;
	if(typeof strConfirmMsg != "undefined" && strConfirmMsg != "") {
		if(confirm(strConfirmMsg) && intIdOpcionSelect) blnProceder = true;
	} else {
		blnProceder = true;	}
	if(blnProceder) {
		if(strTarget == "" || typeof strTarget == "undefined") {
				objFrame = self;
			} else {
				objFrame = fnSearchFrame(strTarget, top);
			};
		if(typeof strParam == "undefined" || strParam == "") strParam = "ID=";
		if(intIdOpcionSelect) { strLocation += fnSeparador(strLocation) + strParam + intIdOpcionSelect }
		if(intParentID) { strLocation += fnSeparador(strLocation) + "PARENT=" + intParentID}
		if(intPaginaInicial) { strLocation += fnSeparador(strLocation) + "START=" + intPaginaInicial}
		try{ objFrame.document.location = strLocation; } catch(err) {} } }
	
function fnSeparador(){
	var strTemp = arguments[0];
	var strBusca = new String(strTemp);
	if(strBusca.indexOf("?")==-1){ return "?"; } else { return "&"; } }

function fnSearchFrame(){
	var strSearch = arguments[0], objFrame = arguments[1], blnEncontrado = false;
	switch (strSearch) {
		case "_parent":
			return parent;
			break;
		case "_blank":
			var objNeWindow = window.open("about:blank","",strPopUpFeatures);
			return objNeWindow;
			break;
		case "_top":
			return top;
			break; }
	intCuantosFrames = parseInt(objFrame.frames.length);
	if(intCuantosFrames > 0){
		for(n = 0;n < intCuantosFrames;n++){
				if(objFrame.frames[n].name == strSearch){
					return objFrame.frames[n];
					blnEncontrado = true; }	}
		if(!blnEncontrado) {
			for(n = 0;n < intCuantosFrames;n++){
				if(objFrame.frames.length > 0) {
					return fnSearchFrame(strSearch, objFrame.frames[n]); } } } } }

function fnInit()
{
	arrIdOpcion = arguments[0]; 
}
	
function fnClick(){
	var intIdTd = arguments[0];
	var strIdTd = new String(intIdTd);
	intIdOpcionSelect = strIdTd.replace("td", "");
	for(n = 0;n < arrIdOpcion.length;n++) {
		objTd = document.getElementById("td" + arrIdOpcion[n]);
		objTd.className = "opcionListado"; }
	var objTd = document.getElementById(intIdTd);
	strClassAnterior = "opcionListadoSelect";
	objTd.className = strClassAnterior; }
	
function fnBlankId(){
	intIdOpcionSelect = 0; }

function fnBlankStart(){
	intPaginaInicial = 0; }
	
function fnVerPagina(){
	var objCombo = arguments[0], strFileABM = arguments[1];
	intPaginaInicial = objCombo.options[objCombo.selectedIndex].value;
	fnGo(strFileABM);	}

function VerAmpliacionFoto(param){
	var strURL = document.strURLAmpFoto + "?ID=" + param;
	fnGo(strURL, "", "_blank");
}

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(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 direcci\ón de e-mail.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' debe contener un n\úmero.\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+' debe contener un n\úmero entre '+min+' y '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' es requerido.\n'; }
    } if (errors) alert('Al completar el formulario, ocurrieron los siguientes errores:\n'+errors);
    document.MM_returnValue = (errors == '');
} }