function validate_login(login,pass)
{
    var index=0;
	var ret = true;
	var mesg="";
	var focusset=false;
	mesg="";
	
    if(login.value=="")
    {
        ret = false;
		index++;
		mesg=mesg+"\t"+index+")  Login ID\n";
		
		if(focusset==false)
		{
		    login.focus();
		    focusset=true;
		}
    }
    if(pass.value=="")
    {
        ret = false;
		index++;
		mesg=mesg+"\t"+index+")  password\n";
		
		if(focusset==false)
		{
		    pass.focus();
		    focusset=true;
		}
    }
    if(!ret)
	{
		alert("Enter the details \n"+mesg);
		return false;
	}
    return true;
}