/*login error message ki div ko show or hide kara raha hu. */
function ShowHideText(msg) 
{
    var div = document.getElementById("descriptionTextDiv");

    if (div) 
	{
        if (div.style.display == "none") {
            div.style.display = "block";
        }
        else {
            div.style.display = "none";
        }
    }
	document.getElementById("displaymsg").innerHTML=msg;
}
/*login error message ki div ko  hide kara raha hu. */   
function HideText() 
{
	 var div = document.getElementById("descriptionTextDiv");
     div.style.display = "none";
}                                

/*login sumbit karne per login or password field ko check kar raha hu */   
function checkLogin(frm)
{
	if(frm.login.value=="")
	{		
		ShowHideText(loginErrormsg);
		frm.login.focus();	
		return false;
	}
	else if(frm.password.value=="")
	{		
		ShowHideText("Password is required");
		frm.password.focus();	
		return false;
	}
	return true;
}