function hiddenLayer(theDay) {
    var theMenu = document.getElementById(theDay+"choice");
    theMenu.style.visibility = 'hidden';
//document.getElementById("cite").style.visibility = "hidden"
}

function showLayer(theDay) {
    var theMenu = document.getElementById(theDay+"choice");
    theMenu.style.visibility = 'visible';
	theMenu.style.backgroundColor = '#FFFFE1';
	theMenu.style.borderColor = '#6666ff';
//	theMenu.style.borderRightColor = '#000000';
	theMenu.style.borderBottomWidth = '2px';	
	theMenu.style.borderRightWidth = '2px';
	theMenu.style.textAlign = 'left';
	theMenu.style.borderTopWidth = '0px';	
	theMenu.style.borderLeftWidth = '0px';	
	theMenu.style.borderStyle = 'groove';	
//	theMenu.style.borderBottom = '#000';
//document.getElementById("cite").style.visibility = "visible"
}

function validation(){
	var msg=messageform.message.value;
	var sgnt=messageform.signature.value;
	if ((msg=="") || (sgnt=="")){
		alert("Треба ввести повідомлення і підписатись");
		window.location.reload();
		}
	}