function showCell() {
	document.getElementById('cellName').style.display='block';
}
function showText() {
	document.getElementById('cellText').style.display='block';
}

function hideCell() {
	document.getElementById('cellName').style.display='none';
}
function alertme(){
	
	var str = 'No email given.... Please enter your valid email!!';
       	alert(str);
}
function emptyCheck() {
	var myemail=document.getElementById('userEmail').value;
	var str = 'To register you must enter a valid email!!';
	var str2 = 'Your  login credentials will be sent to:' + myemail + '\nThank you for registering with miPBX(TM)!';

        if (myemail == '') {

        	alert(str);
        	return false;

        } 
	else {
		
        	alert(str2);
		return true;
	}

}

function dupCheck() {
	var str = 'This user name has already been registered!\nPLease, try a differente user name. Thank you!';

       	alert(str);
       	return false;
}