function disableSelection(target){ 
	if (typeof target.onselectstart!="undefined") target.onselectstart=function(){return false}; 
		else if (typeof target.style.MozUserSelect!="undefined") target.style.MozUserSelect="none"; 
		else target.onmousedown=function(){return false}; target.style.cursor = "default";}; 
		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"); 
disableSelection(document.body)