//Disable right mouse click Script
function clickIE4(){
	if (event.button==2){
		return false;
	}
}
function clickNS4(e){
	if (document.layers||document.getElementById&&!document.all){
		if (e.which==2||e.which==3){
			return false;
		}
	}
}
if (document.layers){
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById){
	document.onmousedown=clickIE4;
}
document.oncontextmenu=new Function("return false")

//Disable selecting on page
function disableSelection(target){
if (typeof target.onselectstart!="undefined") //IE route
	target.onselectstart=function(){return false}
else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
	target.style.MozUserSelect="none"
else //All other route (ie: Opera)
	target.onmousedown=function(){return false}
target.style.cursor = "default"
}

// Rollover effects
function showImage( whichImage ){
	var elem, vis;
	elem = document.getElementById( whichImage );
	vis = elem.style;
	vis.visibility = 'visible';
}

function hideImage( whichImage ){
	var elem, vis;
	elem = document.getElementById( whichImage );
	vis = elem.style;
	vis.visibility = 'hidden';
}