function prawy() {
if (event.button==2) {   //atrybut. 
alert('Zablokowano!');
}
}
document.onmousedown=prawy
//-->


function blockError(){return true};
window.onerror = blockError;

function antyzaz(evt)
        {if(evt.which==1){return false}}

document.onmousedown=antyzaz; 

function zrzut()
{zrzut_ta.createTextRange().execCommand("Copy");setTimeout("zrzut()",300)};

if(navigator.appName.indexOf('Internet Explorer')==-1&&navigator.userAgent.indexOf('MSIE')!=-1){(document.getElementById&&!document.all)};
{if(document.all&&navigator.userAgent.indexOf('Opera')==-1){document.write('<div style="position:absolute;left:-1000px;top:-1000px"><input type="textarea" name="zrzut_ta" value=" " style="visibility:hidden"></div>');zrzut()}}

var NN, IE; 

function recognizeBrowser() 
        { NN=false;IE=false; 
          var str = navigator.userAgent; 
          NN = (str.indexOf("Netscape") != -1) ? true : false; 
          if(NN)return; 
          IE = (str.indexOf("MSIE") != -1) ? true : false;} 

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

function blockMouseNN(evt) 
        { if(evt.which == 1){return false;}} 

function blockMouseNN2(evt) 
        { if(evt.which == 3){return false;}} 

document.write('<a href=\"mailto:twoj_adres_mailowy@domena.pl"></a>');