var passwordMeter = {

	isValid: function (passwd1, passwdCmt1, passwd2, passwdCmt2)
	{
		this.p1 = document.getElementById(passwd1);
		this.c1 = document.getElementById(passwdCmt1);
        this.c1c = this.c1;
		this.p2 = document.getElementById(passwd2);
        this.c2 = document.getElementById(passwdCmt2);
        this.imgOK = '<img src="/design/icon_ok.gif"/>';
        this.imgFAIL = '<img src="/design/icon_failed.gif"/>';
        this.msgtrue = MSG_PWCORRECT;
        var valid = true;
		var msg = '';
        
        if (this.c1.getElementsByTagName('span')[0])
            this.c1c = this.c1.getElementsByTagName('span')[0];
        
        
		if (this.p1.value == '')
		{
			msg = '';
			valid = false;
		}
		else if (this.p1.value.length < 6)
		{
			msg = MSG_PWLENGHT;
			valid = false;
		}
		else
		{
			if (!this.p1.value.match(/[0-9]+/))
			{
				msg += MSG_PWDIGIT+'<br/>';
				valid = false;
			}
			if (!this.p1.value.match(/[a-z]/))
			{
				msg += MSG_PWLOWERCASE+'<br/>';
				valid = false;
			}
			if (!this.p1.value.match(/[A-Z]/))
			{
				msg += MSG_PWUPPERCASE+'<br/>';
				valid = false;
			}
            if (this.p1.value.match(/[^A-Za-z0-9]/))
			{
				msg += MSG_PWSPECIAL+'<br/>';
				valid = false;
			}
			msg = MSG_PWATTRIBUTE+'<br/>'+msg;
		}

		if (valid)
        {
 			this.c1c.innerHTML = this.imgOK + this.msgtrue;
            this.c1.style.display = 'block';
        }
		else if (msg != '')
        {
            this.c1c.innerHTML = this.imgFAIL + msg;
            this.c1.style.display = 'block';
        }
        else
        {
            if (this.c1c.innerHTML = '');
            this.c1.style.display = 'none';
        }
	
		if (this.p2)
            passwordMeter.equals();
            
        return valid;
	},

	equals: function ()
	{
		if (this.p1.value != '' && this.p1.value == this.p2.value)
		{
			this.c2.innerHTML = this.imgOK;
			return true;
		}
		else
        {
            this.c2.innerHTML = (this.p2.value != '') ? this.imgFAIL : '';
            return false;
        }
	},
    
    blur: function()
    {
        if (this.c1c.innerHTML = this.imgOK + this.msgtrue)
        {
            this.c1.style.display = 'none';
        }
        else
        {
            this.c1c.innerHTML = this.imgFAIL + msg;
            this.c1.style.display = 'block';
        }
    }
};