/*
	Submit Once
	
	Add the following onclick event to a button to only allow the first pressing of the button
	to send a request to the server.
		onclick="return submitOnce()"
	If your using a cfform you should add the following line to the form itself instead.
		onsubmit="return submitOnce()"
*/
formSubmitted	= 0
function submitOnce() {
	if(!formSubmitted)
		formSubmitted	= formSubmitted + 1
	else
		return false
}

function bigImage(image){
	var thisURL = "bigImage.cfm?image="+image;
	newWindow = window.open(thisURL,'BigImage','width=500,height=700,resizable=yes,scrollbars=yes');
}

function layerAction(layer) {
	var linkLayer = layer + "-link";
	if(document.layers) {
		if(document.elements[layer].display == "none" || document.elements[layer].display == ""){
			document.layers[layer].display = "block";
			document.layers[linkLayer].display = "none";
		}
		else{
			document.layers[layer].display = "none";
			document.layers[linkLayer].display = "block";
		}
	}
	else{
		if(document.getElementById(layer).style.display == "none" || document.getElementById(layer).style.display == ""){
			document.getElementById(layer).style.display	= "block";
			document.getElementById(linkLayer).style.display	= "none";
		}
		else{
			document.getElementById(layer).style.display	= "none";
			document.getElementById(linkLayer).style.display	= "block";
		}
	}
}