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 disableselect(e){return false} function reEnable(){return true} document.onselectstart=new Function("return false") if(window.sidebar){document.onmousedown=disableselect document.onclick=reEnable} var isnn,isie if(navigator.appName=='Microsoft Internet Explorer') {isie=true} if(navigator.appName=='Netscape') {isnn=true} function key(k) {if(isie){if(event.keyCode==17||event.keyCode==18||event.keyCode==93){alert("Sorry!") return false;}} if(isnn){alert("Sorry!") return false;}}