function onMouseEventThumb(event, id){

	var borderstyle;
	
	if(event == "over" ){
		borderstyle = '2px solid #000';
		
		
		 
	}else if (event == "out"){
		borderstyle = '2px solid #444';
		
		
	}
	
	document.getElementById(id).style.border = borderstyle;
		
}






var clickmessage="Copyright 2009 FWG De Verbeelding";

function disableclick(e) {
if (document.all) {
if (event.button==2||event.button==3) {
if (event.srcElement.tagName=="IMG"){
alert(clickmessage);
return false;
}
}
}
else if (document.layers) {
if (e.which == 3) {
alert(clickmessage);
return false;
}
}
else if (document.getElementById){
if (e.which==3&&e.target.tagName=="IMG"){
alert(clickmessage)
return false
}
}
}

function associateimages(){
for(i=0;i<document.images.length;i++)
document.images[i].onmousedown=disableclick;
}

if (document.all)
document.onmousedown=disableclick
else if (document.getElementById)
document.onmouseup=disableclick
else if (document.layers)
associateimages()