// Code for validating registration form


function checkForm()
{
	var cname, ccompany, cphone, cstreet, ccity, cstate, czip, cemail, cbilling, cuserName, cpassword, cpasswordConfirm;
	with(window.document.registerForm)
	{
		cname    = Name;
		ccompany = Company;
		cphone = Tel;
		cstreet = Street1;
		ccity = City;
		cstate = State;
		czip = PostCode;
		cbilling = bid;
		cpasswordConfirm = passwordConfirm;
		cemail   = EmailFrom;
		cuserName = userName;
		cpassword = passwordEnter;
	}
	
	if(trim(cname.value) == '')
	{
		alert('Please enter your name');
		cname.focus();
		return false;
	}
	else if(trim(ccompany.value) == '')
	{
		alert('Please enter your Company\'s Name');
		ccompany.focus();
		return false;
	}
	
	else if(trim(cphone.value) == '')
	{
		alert('Please enter your phone number.');
		cphone.focus();
		return false;
	}
	else if(trim(cstreet.value) == '')
	{
		alert('Please enter your street address.');
		cstreet.focus();
		return false;
	}
	else if(trim(ccity.value) == '')
	{
		alert('Please enter your city.');
		ccity.focus();
		return false;
	}
	else if(trim(cstate.value) == '')
	{
		alert('Please enter your state.');
		cstate.focus();
		return false;
	}
	else if(trim(czip.value) == '')
	{
		alert('Please enter your zip code.');
		czip.focus();
		return false;
	}
	else if(trim(cemail.value) == '')
	{
		alert('Please enter your email');
		cemail.focus();
		return false;
	}
	else if(!isEmail(trim(cemail.value)))
	{
		alert('Email address is not valid');
		cemail.focus();
		return false;
	}
	else if(trim(cbilling.value) == '')
	{
		alert('Please enter your Resale ID Number.');
		cbilling.focus();
		return false;
	}
	
	
	
	else if(trim(cuserName.value) == '')
	{
		alert('Please enter a username');
		cuserName.focus();
		return false;
	}
	else if(trim(cpassword.value) == '')
	{
		alert('Please enter a password');
		cpassword.focus();
		return false;
	}
	else if(trim(cpasswordConfirm.value) == '')
	{
		alert('Please confirm your password');
		cpasswordConfirm.focus();
		return false;
	}
	else if(cpassword.value != cpasswordConfirm.value)
	{
		alert('The passwords you entered do no match');
		cpassword.focus();
		return false;
	}
	/*else if((cpassword.value.length < 7) || (cpassword.value.length > 14))
	{
		alert('Please enter a password 7-14 characters long, letters and numbers only, no spaces');
		cpassword.focus();
		return false;
	}
	else if((cpasswordConfirm.value.length < 7) || (cpasswordConfirm.value.length > 14))
	{
		alert('Please confirm your password is 7-14 characters long, letters and numbers only, no spaces');
		cpasswordConfirm.focus();
		return false;
	}*/
	else
	{
		
		
		cname.value    = trim(cname.value);
		ccompany.value = trim(ccompany.value);
		cphone.value = trim(cphone.value);
		cstreet.value = trim(cstreet.value);
		ccity.value = trim(ccity.value);
		cstate.value = trim(cstate.value);
		czip.value = trim(czip.value);
		cbilling.value = trim(cbilling.value);
		cpasswordConfirm.value = trim(cpasswordConfirm.value);
		cemail.value   = trim(cemail.value);
		cuserName.value = trim(cuserName.value);
		cpassword.value = trim(cpassword.value);
		alert(cpassword.value.length);
		return true;
	}
}

/*
Strip whitespace from the beginning and end of a string
Input : a string
*/
function trim(str)
{
	return str.replace(/^\s+|\s+$/g,'');
}

/*
Check if a string is in valid email format. 
Returns true if valid, false otherwise.
*/
function isEmail(str)
{
	var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
	return regex.test(str);
}