var a = Math.ceil(Math.random() * 10);
var b = Math.ceil(Math.random() * 10);       
var c = a + b
function DrawBotBoot()
{
	document.write("Ingresá el resultado de: "+ a + " + " + b +" = ");
	document.write("<input id='BotBootInput' type='text' maxlength='2' size='2'/>");
}    

function ValidBotBoot(){
	var d = document.getElementById('BotBootInput').value;
	if (d == c) return true;        
		return false;
}

function isEMailAddr(elem) {

	var str = elem;
	var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
	if (!str.match(re)) {
		return false;
	} else {
		return true;
	}

}

function validarMensajes(){

	var msg="";
	var error = false;
	var errora= false;

	if (!isEMailAddr(document.form1.t2.value)) {
		msg += '- Por favor ingrese una dirección de email valida.\n'
		error = true
	}

	if (!ValidBotBoot()) {
		msg += '- Ingrese nuevamente el resultado.\n'
		error = true
	}

	if (!error) {
		document.form1.Submit1.value='true';
		document.form1.submit();		
	}
	else {
		window.alert('Se han producido errores en el formulario: \n\n'+msg);
	}
}

function validafechaN(Input){

	var error=false;
	var msj='';
	var Fecha1 = Input.FechaDDia.value+'/'+Input.FechaDMes.value+'/'+Input.FechaDAnio.value;
	var Fecha2 = Input.FechaHDia.value+'/'+Input.FechaHMes.value+'/'+Input.FechaHAnio.value;
	if (Input.FechaDDia.value!=''||Input.FechaDMes.value!=''||Input.FechaDAnio.value!=''||Input.FechaHDia.value!=''||Input.FechaHMes.value!=''||Input.FechaHAnio.value!='') {
		if (ValidaFecha(Input.FechaDDia.value,Input.FechaDMes.value,Input.FechaDAnio.value) == false){
			error=true;
			msj='La fecha Desde es incorrecta.\n';
		}
		if (ValidaFecha(Input.FechaHDia.value,Input.FechaHMes.value,Input.FechaHAnio.value) == false){
			error=true;
			msj+='La fecha Hasta es incorrecta.\n';
		}
	}


	if (compareDates(Fecha1,'dd/MM/yyyy',Fecha2,'dd/MM/yyyy') == false) {
		error=true;
		msj+='La fecha ingresada es incorrecta'
	}

		

	if (error) {
		alert (msj);	
	}
	else {

		//document.form1.Busca.value='Buscar';
		document.form1.submit();
	}
}


function validafecha(Input){

	var error=false;
	var msj='';
	if (Input.LE_FechaBoletinDDia.value!=''||Input.LE_FechaBoletinDMes.value!=''||Input.LE_FechaBoletinDAnio.value!=''||Input.LE_FechaBoletinHDia.value!=''||Input.LE_FechaBoletinHMes.value!=''||Input.LE_FechaBoletinHAnio.value!='') {
		if (ValidaFecha(Input.LE_FechaBoletinDDia.value,Input.LE_FechaBoletinDMes.value,Input.LE_FechaBoletinDAnio.value) == false){
			error=true;
			msj='La fecha Desde es incorrecta.\n';
		}
		if (ValidaFecha(Input.LE_FechaBoletinHDia.value,Input.LE_FechaBoletinHMes.value,Input.LE_FechaBoletinHAnio.value) == false){
			error=true;
			msj+='La fecha Hasta es incorrecta.';
		}
		if (error) {
			alert (msj);	
		}
		else {

			//document.form1.Busca.value='Buscar';
			document.form1.submit();
		}
	}
	else {

		//document.form1.Busca.value='Buscar';
		document.form1.submit();
	}
	
}


// compareDates(date1,date1format,date2,date2format)
//   Compare two date strings to see which is greater.
//   Returns:
//   1 if date1 is greater than date2
//   0 if date2 is greater than date1 of if they are the same
//  -1 if either of the dates is in an invalid format
// 	Note the difference between M (month) and m (minute)!!!!!!!!!!!!!!!!!!!!
// -------------------------------------------------------------------
function compareDates(date1,dateformat1,date2,dateformat2) {
	var d1=getDateFromFormat(date1,dateformat1);
	var d2=getDateFromFormat(date2,dateformat2);
	if (d1==0 || d2==0) {
		return true;
		}
	else if (d1 > d2) {
		return false;
		}
	return true;
	}

function _isInteger(val) {
	var digits="1234567890";
	for (var i=0; i < val.length; i++) {
		if (digits.indexOf(val.charAt(i))==-1) { return false; }
		}
	return true;
	}
	
function _getInt(str,i,minlength,maxlength) {
	for (var x=maxlength; x>=minlength; x--) {
		var token=str.substring(i,i+x);
		if (token.length < minlength) { return null; }
		if (_isInteger(token)) { return token; }
		}
	return null;
	}
	
function getDateFromFormat(val,format) {
	val=val+"";
	format=format+"";
	var i_val=0;
	var i_format=0;
	var c="";
	var token="";
	var token2="";
	var x,y;
	var now=new Date();
	var year=now.getYear();
	var month=now.getMonth()+1;
	var date=1;
	var hh=now.getHours();
	var mm=now.getMinutes();
	var ss=now.getSeconds();
	var ampm="";
	
	while (i_format < format.length) {
		// Get next token from format string
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		// Extract contents of value based on format token
		if (token=="yyyy" || token=="yy" || token=="y") {
			if (token=="yyyy") { x=4;y=4; }
			if (token=="yy")   { x=2;y=2; }
			if (token=="y")    { x=2;y=4; }
			year=_getInt(val,i_val,x,y);
			if (year==null) { return 0; }
			i_val += year.length;
			if (year.length==2) {
				if (year > 70) { year=1900+(year-0); }
				else { year=2000+(year-0); }
				}
			}
		else if (token=="MMM"||token=="NNN"){
			month=0;
			for (var i=0; i<MONTH_NAMES.length; i++) {
				var month_name=MONTH_NAMES[i];
				if (val.substring(i_val,i_val+month_name.length).toLowerCase()==month_name.toLowerCase()) {
					if (token=="MMM"||(token=="NNN"&&i>11)) {
						month=i+1;
						if (month>12) { month -= 12; }
						i_val += month_name.length;
						break;
						}
					}
				}
			if ((month < 1)||(month>12)){return 0;}
			}
		else if (token=="EE"||token=="E"){
			for (var i=0; i<DAY_NAMES.length; i++) {
				var day_name=DAY_NAMES[i];
				if (val.substring(i_val,i_val+day_name.length).toLowerCase()==day_name.toLowerCase()) {
					i_val += day_name.length;
					break;
					}
				}
			}
		else if (token=="MM"||token=="M") {
			month=_getInt(val,i_val,token.length,2);
			if(month==null||(month<1)||(month>12)){return 0;}
			i_val+=month.length;}
		else if (token=="dd"||token=="d") {
			date=_getInt(val,i_val,token.length,2);
			if(date==null||(date<1)||(date>31)){return 0;}
			i_val+=date.length;}
		else if (token=="hh"||token=="h") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>12)){return 0;}
			i_val+=hh.length;}
		else if (token=="HH"||token=="H") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>23)){return 0;}
			i_val+=hh.length;}
		else if (token=="KK"||token=="K") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>11)){return 0;}
			i_val+=hh.length;}
		else if (token=="kk"||token=="k") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>24)){return 0;}
			i_val+=hh.length;hh--;}
		else if (token=="mm"||token=="m") {
			mm=_getInt(val,i_val,token.length,2);
			if(mm==null||(mm<0)||(mm>59)){return 0;}
			i_val+=mm.length;}
		else if (token=="ss"||token=="s") {
			ss=_getInt(val,i_val,token.length,2);
			if(ss==null||(ss<0)||(ss>59)){return 0;}
			i_val+=ss.length;}
		else if (token=="a") {
			if (val.substring(i_val,i_val+2).toLowerCase()=="am") {ampm="AM";}
			else if (val.substring(i_val,i_val+2).toLowerCase()=="pm") {ampm="PM";}
			else {return 0;}
			i_val+=2;}
		else {
			if (val.substring(i_val,i_val+token.length)!=token) {return 0;}
			else {i_val+=token.length;}
			}
		}
	// If there are any trailing characters left in the value, it doesn't match
	if (i_val != val.length) { return 0; }
	// Is date valid for month?
	if (month==2) {
		// Check for leap year
		if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { // leap year
			if (date > 29){ return 0; }
			}
		else { if (date > 28) { return 0; } }
		}
	if ((month==4)||(month==6)||(month==9)||(month==11)) {
		if (date > 30) { return 0; }
		}
	// Correct hours value
	if (hh<12 && ampm=="PM") { hh=hh-0+12; }
	else if (hh>11 && ampm=="AM") { hh-=12; }
	var newdate=new Date(year,month-1,date,hh,mm,ss);
	return newdate.getTime();
}

function dateDiff(p_Interval, p_Date1, p_Date2, p_firstdayofweek, p_firstweekofyear){
	if(!isDate(p_Date1)){return "invalid date: '" + p_Date1 + "'";}
	if(!isDate(p_Date2)){return "invalid date: '" + p_Date2 + "'";}

	var dt1 = new Date(p_Date1);
	var dt2 = new Date(p_Date2);

	//get ms between dates (UTC) and make into "difference" date
	var iDiffMS = dt2.valueOf() - dt1.valueOf();
	var dtDiff = new Date(iDiffMS);

	// calc various diffs
	var nYears = dtDiff.getUTCFullYear()-1800;
	var nMonths =	dtDiff.getUTCMonth() + (nYears!=0 ? nYears*12 : 0);
	var nQuarters = parseInt(nMonths/3);
	var nWeeks = parseInt(iDiffMS/1000/60/60/24/7);
	var nDays	= parseInt(iDiffMS/1000/60/60/24);
	var nHours = parseInt(iDiffMS/1000/60/60);
	var nMinutes = parseInt(iDiffMS/1000/60);
	var nSeconds= parseInt(iDiffMS/1000);
	var nMilliseconds = iDiffMS;

	// return requested difference
	var iDiff = 0;		
	switch(p_Interval.toLowerCase()){
		case "yyyy": return nYears;
		case "q": return nQuarters;
		case "m": return nMonths;
		case "y": 		// day of year
		case "d": return nDays;
		case "w": return nDays;
		case "ww":return nWeeks;		// week of year	// <-- inaccurate, WW should count calendar weeks (# of sundays) between
		case "h": return nHours;
		case "n": return nMinutes;
		case "s": return nSeconds;
		case "ms":return nMilliseconds;	// millisecond	// <-- extension for JS, NOT available in VBScript
		default: return "invalid interval: '" + p_Interval + "'";
	}
}

function isDate(p_Expression){
	return !isNaN(new Date(p_Expression));
}

function ValidaFecha (dia,mes,ano,oblig){
	Error=true;
	if (oblig==true){
		if (dia=="" || mes=="" || ano=="")
			Error=false;
	}
	if ((mes>12) || (dia>31))
			{Error=false;}
	if (((mes==4)||(mes==6)||(mes==9)||(mes==11)) && (dia==31)){
			Error=false;}
	if ((mes==2) && (dia>28)){
			Error=false;}
	resto=ano%4;
	
	if ((resto==0) && (mes==2) && (dia==29)){
			Error=true;}
	if (ano<1800)
		{Error=false;}
	return Error;
}



function listar() {
	//document.form1.Busca.value='';
	document.form1.listarh.value='true';
	document.form1.submit();
}

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_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_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_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 openwindow(url,name,features)
{
	window.open(url,name,features);
}
// Popup de mail
var ventana
function openup(archivo)
{ 
	miventana=window.open(archivo,"ventana2","toolbar=no,scrollbars=yes,location=no,directories=no,status=no,menubar=no,resizable=false,width=380,height=430"); 
}