function roll(ID, state) {
	if(state == true) {
		document.getElementById(ID).className = 'over';
	}
	if(state == false) {
		document.getElementById(ID).className = 'out';
	}
}

function inpfocus (ID, state) {
	if(state == true) {
		document.getElementById(ID).className = 'imp';
	}
	if(state == false) {
		document.getElementById(ID).className = '';
	}
}