function bodyyukle(){

document.onkeydown = function (){

	if(window.event && window.event.keyCode == 116){
	window.event.keyCode = 505;}

	if(window.event && window.event.keyCode == 505){ 
	return false;}

	if(window.event && window.event.keyCode == 122){ 
	window.event.keyCode = 506;}

	if(window.event && window.event.keyCode == 506){ 
	return false;}
		
	if (window.event.ctrlKey && window.event.keyCode == 78){
	return false;}

	if (window.event.ctrlKey && window.event.keyCode == 69){
	return false;}
	 
	if (window.event.ctrlKey && window.event.keyCode == 82){
	return false;}

	if (window.event.ctrlKey && window.event.keyCode == 73){
	return false;}

	if (window.event.ctrlKey && window.event.keyCode == 79){
	return false;}

	if (window.event.ctrlKey && window.event.keyCode == 72){
	return false;}

	if (window.event.ctrlKey && window.event.keyCode == 76){
	return false;}

	if (window.event.ctrlKey && window.event.keyCode == 66){
	return false;}

	if(window.event && window.event.keyCode == 17){ 
	return false;
	window.event.keyCode = 508;
	}

	if(window.event && window.event.keyCode == 508){
	return false;}

	if(window.event && window.event.keyCode == 18){ 
	return false; 
	window.event.keyCode = 509;}

	if(window.event && window.event.keyCode == 509){ 
	return false;}
	}
}

document.onmousedown = function () {
if (event.button == 2){
return false;}
}

document.onkeypress = function (){


if(window.event && window.event.keyCode == 505){ 
return false;}
}

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;} 





//if ((navigator.appName).indexOf("Microsoft")!=-1) {
//}
//else {
//window.location="internetexplorer.asp";
//}