var message="";
function clickIE() {if (document.all) {(message);return false;}}
function clickNS(e) {if 
(document.layers||(document.getElementById&&!document.all)) {
if (e.which==2||e.which==3) {(message);return false;}}}
if (document.layers) 
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
document.oncontextmenu=new Function("return false")

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