function clearPasswdInput() {
		
		var el=document.getElementById('passwd');
		if(!el.cleared && el.value) {
			el.className='form-item'; 
			el.cleared=true;
		}
	}
	
	function clearInput(id) {
		var el=document.getElementById(id);
		if(!el.cleared){
			el.className='form-item'; 
			el.cleared=true;
		}
	}