function validation_chpwd()

{	

	if(document.getElementById("opwd").value	==	'')

	{

		alert('Please Enter Old Password');

		document.getElementById("opwd").focus();

		return false;		

	}	

	

	if(document.getElementById("npwd").value	==	'')

	{

		alert('Please Enter New Password');

		document.getElementById("npwd").focus();

		return false;		

	}	

	

	if(document.getElementById("cpwd").value	==	'')

	{

		alert('Please Enter Confirm Password');

		document.getElementById("cpwd").focus();

		return false;		

	}

		

	if(document.getElementById("npwd").value != document.getElementById("cpwd").value)

	{

		alert(" New and Confirm Password do not match");

		return false;

	}

	

	if(document.getElementById("npwd").value == document.getElementById("ID_USER_ID").value)

	{

		alert(" username and changed password can not be same");

		return false;

	}

}

function validation_newchpwd()

{	

	

	if(document.getElementById("npwd").value	==	'')

	{

		alert('Please Enter New Password');

		document.getElementById("npwd").focus();

		return false;		

	}	

	

	if(document.getElementById("cpwd").value	==	'')

	{

		alert('Please Enter Confirm Password');

		document.getElementById("cpwd").focus();

		return false;		

	}	

	if(document.getElementById("npwd").value != document.getElementById("cpwd").value)

	{

		alert(" New and Confirm Password do not match");

		return false;

	}

	

	

}