var bOpen = 0;
var OpenElement = ''
function DisplayHide(IDToToggle){
	if(bOpen){
		DisplayType = 'none';
		bOpen = 0;
	} else {
		DisplayType = 'block';
		bOpen = 1;
		OpenElement = IDToToggle;
	}
	document.getElementById(IDToToggle).style.display = DisplayType;
}

document.onclick=function() {
	if(bOpen){
		document.getElementById(OpenElement).style.display = 'none';
		bOpen = 0;
	}
}