function chkLogin()
{
    var txtLogin = document.getElementById(_txtLoginId).value;
    var txtPass = document.getElementById(_txtPWDId).value;

    if (txtLogin == "")
    {
        alert("Please enter the LoginID");
        return false;
    }
    else if (txtPass == "")
    {
        alert("Please enter the password");
        return false;
    }
    else
        return true;
}

function onLoginTxtKeyPress(e)
{
    
    var keyCode;
    if (window.event)
    {
        keyCode = e.keyCode;
    }
    else if (e.which)
    {
        keyCode = e.which;
    }
    if(keyCode == 13)
    {
        if (chkLogin())
        {
            __doPostBack('imgGo','');
        }
    }
}
function ValidEmail(FieldVal) 
{
	if (window.RegExp) 
	{
		var strCheck1 = "^[a-zA-Z0-9\-\_\.\'\]+@[a-zA-Z0-9\-\_\.]+[.]+[a-zA-Z0-9\-\_\.]+$"
		var objCheck1 = new RegExp(strCheck1);
		if (objCheck1.test(FieldVal))
		{
			return true;
		}
		else
			return false;
	}
	else 
	{
		if(FieldVal.indexOf("@") >= 0)
			return true;
		else
			return false;
	}
}
function Trim(s) 
{
    while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r'))
    {
        s = s.substring(1,s.length);
    }
    while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r'))
    {
        s = s.substring(0,s.length-1);
    }
    return s;
}