function check() {
	x = document.entry;
	if (x.event.value == "") {
		alert("You must enter the name of the event.");
		x.event.focus();
		return false;
	}
	if (x.company.value == "") {
		alert("You must enter a Company.");
		x.company.focus();
		return false;
	}
	if (x.location.value == "") {
		alert("You must enter a location.");
		x.location.focus();
		return false;
	}
	if (x.time.value == "") {
		alert("You must enter the time of the event.");
		x.time.focus();
		return false;
	}
	var str = x.time.value;
	if (str.indexOf(':') == -1 || str.length < 4) {
		alert("Invalid time format. You must enter the time in hh:mm format.");
		x.time.focus();
		return false;		
	}
}

function setVal(val) {
	document.venue_form.venue.value = val;
}

function Mouse(evnt){
	// ymouse = (ns)?evnt.pageY+1-(window.pageYOffset):event.y+1;
	// xmouse = (ns)?evnt.pageX+2:event.x+2;
	ymouse = event.y-10;
	xmouse = event.x;
}

function show_venues() {
	if (document.all.venues.style.visibility=="" || document.all.venues.style.visibility!="hidden") {
		document.all.venues.style.visibility="hidden";
	} else {
		document.all.venues.style.visibility="visible";
		document.all.venues.style.top=ymouse;
		document.all.venues.style.left=xmouse;
	}
}