function showDrop(elementId) {
	if(document.getElementById(elementId)) {
		document.getElementById(elementId).style.display = "block";
	}
	return false;
}

function hideDrop(elementId) {
	if(document.getElementById(elementId)) {
		document.getElementById(elementId).style.display = "none";	
	}
	return false;
}

function swapImage(imageToSwap, swapTo) {
	document.getElementById(imageToSwap).src = swapTo;
}

function go(dropElement) {
	var drop = document.getElementById(dropElement.id);
	window.location = drop.options[drop.selectedIndex].value;
	
}

function confirmReset(idOfFormToReset, txt) {
	if(confirm(txt)) {
		document.getElementById(idOfFormToReset).reset();
	}
}