var calnewsfrom = new CalendarPopup();
calnewsfrom.showYearNavigation();
calnewsfrom.showYearNavigationInput();

var calnewsto = new CalendarPopup();
calnewsto.showYearNavigation();
calnewsto.showYearNavigationInput();

var cald4 = new CalendarPopup();
cald4.showYearNavigation();
cald4.showYearNavigationInput();


   var calD5 = new CalendarPopup();
   var calDfromdate= new CalendarPopup();
   
   calDfromdate.showYearNavigationInput();
   var calDtodate= new CalendarPopup();
   
   calDtodate.showYearNavigationInput();
   var calD10 = new CalendarPopup();
    calD10.showYearNavigation();
  calD10.showYearNavigationInput();
function validate()
{		
 if(isBlank(document.form1.username.value))
        {
                alert("Please Enter a valid UserName!");
                return false;
        }

        if (isBlank(document.form1.password.value))
        {
                alert("Please Enter a valid Password!");
                return false;
        }
         
        document.form1.action="loginpost.php";
        document.form1.submit();
}
function validatememberlogin()
{
if(isBlank(document.form1.username.value))
        {
                alert("Please Enter a valid Username!");
                return false;
        }

        if (isBlank(document.form1.password.value))
        {
                alert("Please Enter a valid Password!");
                return false;
        }
         
        document.form1.action="Memberloginpost.php";
        document.form1.submit();
}
 

 function validateaddmember()
{
var ext = document.form1.MemberPhoto.value;
if(isBlank(document.form1.MemberLogin.value))
{
alert("Please Enter Preferred Login ID ");
return false;
}
if(isBlank(document.form1.Password.value))
{
alert("Please Enter Password");
return false;
}

if(isBlank(document.form1.FirstName.value))
{
alert("Please Enter FirstName");
return false;
}
if(isBlank(document.form1.LastName.value))
{
alert("Please Enter LastName");
return false;
}
if(isBlank(document.form1.Email1.value))
{
alert("Please Enter EmailID"); 
return false;
}
	
	  if(!isBlank(ext)){
	   ext = ext.substring(ext.length-3,ext.length);
	   ext = ext.toLowerCase();
	   if((ext != 'peg') && (ext !='gif') && (ext != 'jpg') && (ext != 'png'))
	   {
	  	   alert('You selected a .'+ext+
	          ' file; please select a .jpeg or .jpg or gif file instead!');

			document.form1.MemberPhoto.focus();
	    	return false;
	     }
	   }  
document.form1.action="aamain.php?page=registrationpost";
document.form1.submit();
}
function validatecheckavailability()
{
if(isBlank(document.form1.MemberLogin.value))
{
alert("Please Enter Member Login ID ");
return false;
}
document.form1.action="aamain.php?page=checkavailability";
document.form1.submit();
}


function searchbycourseyearofpassing() 
{		
  document.searchbycourse.action="SearchAlumni.php";
  document.searchbycourse.submit();
}

  function searchalumni() 
 {		
   ///document.searchbycourse.action="SearchMembersofalumni.php";
  document.searchbycourse.action="aamain.php?page=directory";
  document.searchbycourse.submit();
 }
 function dispselcourse()
  {
  document.searchbycourse.action="SearchMembersofalumni.php";
  document.searchbycourse.submit();
  }
  function disp()
  {
  document.searchbycourse.action="aamain.php?page=directory";
  document.searchbycourse.submit();
  }

function feedbackvalidate()
{		
        
        if(isBlank(document.form1.name.value))
        {
                alert("Please Enter a valid UserName!");
                return false;
        }

        if (isBlank(document.form1.address.value))
        {
               alert("Please Enter a valid address!");
                return false;
        }
         if (isBlank(document.form1.email.value))
        {
                alert("Please Enter a valid e mail address!");
               return false;
        }
        if (isBlank(document.form1.comments.value))
        {
                alert("Please Enter Comments  !");
                return false;
        }
        document.form1.action="feedbackpost.php";
        document.form1.submit();
}
//sumalata 
//30-10-2009
function adminloginvalidate()
{		 
 if(isBlank(document.form1.username.value))
        {
                alert("Please Enter a valid UserName!");
                return false;
        }
 
        if (isBlank(document.form1.password.value))
        {
                alert("Please Enter a valid Password!");
                return false;
        } 
         
        document.form1.action="aamain.php?page=adminloginpost"; 
        document.form1.submit();
}