<!--
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 validmail(email) 
{
	invalidChars = " /:,;";
	if (email == "")
	{// cannot be empty
		alert("please provide your email and resubmit. Thank you for your cooperation.");
		return false;	
	}
	for (i=0; i<invalidChars.length; i++) 
	{	// does it contain any invalid characters?
		badChar = invalidChars.charAt(i);
		if (email.indexOf(badChar,0) > -1) 
		{
			return false;
		}
	}
	atPos = email.indexOf("@",1)// there must be one "@" symbol
	if (atPos == -1) 
	{
		alert("Please enter @ for valid email id");
		return false;
	}
	if (email.indexOf("@",atPos+1) != -1) 
	{	// and only one "@" symbol
		alert("Please use one @ for valid email id");
		return false;
	}
	periodPos = email.indexOf(".",atPos)
	if (periodPos == -1) 
	{// and at least one "." after the "@"
		alert("sorry, dot(.) is missing in your email id");
		return false;
	}
	//alert(periodPos);
	//alert(email.length);
	if (periodPos+4 > email.length)	
	{		// must be at least 2 characters after the "."
		alert("Please give your web server name like com,edu,net etc");
		return false;
		
	}
	return true;
}
function chkform(){
	
	email=document.frmalumni.email.value;
	password1=document.frmalumni.password1.value;
	password2=document.frmalumni.password2.value;
	first_name=document.frmalumni.first_name.value;
	last_name=document.frmalumni.last_name.value;
	joined=document.frmalumni.joined.value;
	year_pass=document.frmalumni.year_pass.value;
	if (email=="")
	{
		alert("please Enter your Email.");
		document.frmalumni.email.focus();
		return false;
	}
	else if (password1=="")
	{
		alert("please Enter your Password.");
		document.frmalumni.password1.focus();
		return false;
	}
	else if(document.frmalumni.password1.value!=document.frmalumni.password2.value)
		{
			alert("Both Passwords Must Be The Same!");
			document.frmalumni.password1.value="";
			document.frmalumni.password2.value="";
			document.frmalumni.password1.focus();
			return false;
		}
	else if (first_name=="")
	{
		alert("please Enter your First Name.");
		document.frmalumni.first_name.focus();
		return false;
	}
	else if (last_name=="")
	{
		alert("please Enter your Last Name.");
		document.frmalumni.last_name.focus();
		return false;
	}
	else if (joined=="")
	{
		alert("please Select your Joined Year.");
		document.frmalumni.joined.focus();
		return false;
	}
	else if (year_pass=="")
	{
		alert("please Select your Pass Year.");
		document.frmalumni.year_pass.focus();
		return false;
	}
	return true;
}


//date function complete start here>>>
nombresMes = Array("","january","february","march","april","may","june","july","august","september","october","november","december");

var anoInicial = 1900;
var anoFinal = 2100;
var ano;
var mes;
var dia;
var campoDeRetorno;
var titulo;

function diasDelMes(ano,mes) {
       if ((mes==1)||(mes==3)||(mes==5)||(mes==7)||(mes==8)||(mes==10)||(mes==12)) dias=31
  else if ((mes==4)||(mes==6)||(mes==9)||(mes==11)) dias=31
  else if ((((ano % 100)==0) && ((ano % 400)==0)) || (((ano % 100)!=0) && ((ano % 4)==0))) dias = 29
  else dias = 28;
  return dias;
};

function crearSelectorMes(mesActual) {
  var selectorMes = "";
  selectorMes = "<select name='mes' size='1' onChange='javascript:opener.dibujarMes(self.document.Forma1.ano[self.document.Forma1.ano.selectedIndex].value,self.document.Forma1.mes[self.document.Forma1.mes.selectedIndex].value);'>\r\n";
  for (var i=1; i<=12; i++) {
    selectorMes = selectorMes + "  <option value='" + i + "'";
    if (i == mesActual) selectorMes = selectorMes + " selected";
    selectorMes = selectorMes + ">" + nombresMes[i] + "</option>\r\n";
  }
  selectorMes = selectorMes + "</select>\r\n";
  return selectorMes;
}

function crearSelectorAno(anoActual) {
  var selectorAno = "";
  selectorAno = "<select name='ano' size='1' onChange='javascript:opener.dibujarMes(self.document.Forma1.ano[self.document.Forma1.ano.selectedIndex].value,self.document.Forma1.mes[self.document.Forma1.mes.selectedIndex].value);'>\r\n";
  for (var i=anoInicial; i<=anoFinal; i++) {
    selectorAno = selectorAno + "  <option value='" + i + "'";
    if (i == anoActual) selectorAno = selectorAno + " selected";
    selectorAno = selectorAno + ">" + i + "</option>\r\n";
  }
  selectorAno = selectorAno + "</select>";
  return selectorAno;
}

function crearTablaDias(numeroAno,numeroMes) {
  var tabla = "<table border='0' cellpadding='2' cellspacing='0' bgcolor='#ffffff'>\r\n  <tr>";
  var fechaInicio = new Date();
  fechaInicio.setYear(numeroAno);
  fechaInicio.setMonth(numeroMes-1);
  fechaInicio.setDate(1);
  ajuste = fechaInicio.getDay();
  tabla = tabla + "\r\n    <td align='center'>Su</td><td align='center'>Mo</td><td align='center'>Tu</td><td align='center'>We</td><td align='center'>Th</td><td align='center'>Fr</td><td align='center'>Sa</td></div>\r\n  <tr>";
  for (var j=1; j<=ajuste; j++) {
    tabla = tabla + "\r\n    <td></td>";
  }
  for (var i=1; i<10; i++) {
    tabla = tabla + "\r\n    <td"
    if ((i == diaHoy()) && (numeroMes == mesHoy()) && (numeroAno == anoHoy())) tabla = tabla + " bgcolor='#ff0000'";
    tabla = tabla + "><input type='button' value='0" + i + "' onClick='javascript:opener.ano=self.document.Forma1.ano[self.document.Forma1.ano.selectedIndex].value; opener.mes=self.document.Forma1.mes[self.document.Forma1.mes.selectedIndex].value; opener.dia=" + i + "; self.close();'></td>";
    if (((i+ajuste) % 7)==0) tabla = tabla + "\r\n  </tr>\r\n\  <tr>";
  }
  for (var i=10; i<=diasDelMes(numeroAno,numeroMes); i++) {
    tabla = tabla + "\r\n    <td"
    if ((i == diaHoy()) && (numeroMes == mesHoy()) && (numeroAno == anoHoy())) tabla = tabla + " bgcolor='#ff0000'";
    tabla = tabla + "><input type='button' value='" + i + "' onClick='javascript:opener.ano=self.document.Forma1.ano[self.document.Forma1.ano.selectedIndex].value; opener.mes=self.document.Forma1.mes[self.document.Forma1.mes.selectedIndex].value; opener.dia=" + i + "; self.close();'></td>";
    if (((i+ajuste) % 7)==0) tabla = tabla + "\r\n  </tr>\r\n\  <tr>";
  }
  tabla = tabla + "\r\n  </tr>\r\n</table>";
  return tabla;
}

function dibujarMes(numeroAno,numeroMes) {
  var html = "";
  html = html + "<html>\r\n<head>\r\n  <title>" + titulo + "</title>\r\n</head>\r\n<body bgcolor='#ffffff' onUnload='opener.escribirFecha();'>\r\n  <div align='center'>\r\n  <form name='Forma1'>\r\n";
  html = html + crearSelectorMes(numeroMes);
  html = html + crearSelectorAno(numeroAno);
  html = html + crearTablaDias(numeroAno,numeroMes);
  html = html + "<center><p><input type='button' name='hoy' value='today: " + dia + "/" + mes + "/" + ano + "' onClick='javascript:self.close();'></center>";
  html = html + "\r\n  </form>\r\n  </div>\r\n</body>\r\n</html>\r\n";
  ventana = open("","calendario","width=220,height=270");
  ventana.document.open();
  ventana.document.writeln(html);
  ventana.document.close();
  ventana.focus();
}

function anoHoy() {
  var fecha = new Date();
  if (navigator.appName == "Netscape") return fecha.getYear() + 1900
  else return fecha.getYear();
}

function mesHoy() {
  var fecha = new Date();
  return fecha.getMonth()+1;
}

function diaHoy() {
  var fecha = new Date();
  return fecha.getDate();
}

function pedirFecha1(campoTexto,nombreCampo) {
  ano = anoHoy();
  mes = mesHoy();
  dia = diaHoy();
  campoDeRetorno = campoTexto;
  titulo = nombreCampo;
  dibujarMes(ano,mes);
}

function pedirFecha2(campoTexto,nombreCampo) {
  ano = anoHoy();
  mes = mesHoy();
  dia = diaHoy();
  campoDeRetorno = campoTexto;
  titulo = nombreCampo;
  dibujarMes(ano,mes);
}

function escribirFecha() {
  campoDeRetorno.value = mes + "/" + dia + "/" + ano;
}

// date function finish here
//-->