// Desativar botão direito do mause
function click(){
	if (event.button == 2 || event.button == 3){
	oncontextmenu = 'return false';
  	}
}
document.onmousedown = click
document.oncontextmenu = new Function("return false;")
// Desativar tecla Ctrl do mause
function block(event){
	var ctrl = event.ctrlKey;
	if(ctrl){
	return false;
	}
}
// Loading da página
function OnLoad() {
	if (document.getElementById) // IE5 NN6
	document.getElementById("loading").style.visibility="hidden";
	else if (document.layers) // NN4
	document.loading.visibility="hidden";
	else if (document.all) // IE4
document.all.loading.style.visibility="hidden";
}