/* function to swap default in and out of an input field */
function defaultCopy(inputObject) {
	  inputObject.value == inputObject.defaultValue && (inputObject.value = '');
}

function checkEnter(e){ 
	var characterCode;
	
	if(e && e.which){ 
	  e = e;
	  characterCode = e.which; 
	}
	else{
	e = event;
	characterCode = e.keyCode;
	}
	
	if(characterCode == 13){ 
	  return false;
	}
	else{
	  return true;
	}
}