//********************************************************
// validateLogin() is to validate a login form
// INPUT : formname - ID of the form to be evaluated 
// OUTPUT: TURE/FLASE
// FIELDS: UserName - userID
//         Password - password 
//********************************************************

	function validateLogin(formname)
	{
		if(eval("document." + formname + ".UserName.value")=="")
		{
			alert("Please enter the User Name.");
			eval("document." + formname + ".UserName.focus()");
			return false;
		}
		
		if(eval("document." + formname + ".Password.value")=="")
		{
			alert("Please enter the Password.");
			document.frm.Password.focus();
			eval("document." + formname + ".Password.focus()");
			return false;
		}
		
		return true;
	}	
	

//********************************************************
// validateEmail() is to validate a login form
// INPUT : formname - ID of the form to be evaluated 
// OUTPUT: TURE/FLASE
// FIELDS: UserName - userID
//********************************************************
	function validateUserid()
	{
		var temp;
		temp=document.frm;
		
		if(temp.Email.value=="")
		{
			alert("Please enter the Email ID.");
			temp.Email.focus();
			return false;
		}
		
		if(!checkEmail(temp.Email.value))
		{
			alert("Please enter a valid Email ID.");
			temp.Email.focus();
			return false;
		}
		
		return true;
	}	
	
	function checkEmail(email) 
	{
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email))
		{
			return true;
		}
		else
		{
			return false;
		}
	}