var ua        = navigator.userAgent.toLowerCase();
var is_pc_ie  = ( (ua.indexOf('msie') != -1 ) && ( ua.indexOf('win') != -1 ) && ( ua.indexOf('opera') == -1 ) && ( ua.indexOf('webtv') == -1 ) );

function setClipboard(textarea){
  if (is_pc_ie) {
    copytext = textarea.createTextRange();
    copytext.execCommand("Copy");
  }else{
    document.getElementById('copy').innerHTML = "";
    var swf = "<embed src='/swf/setClipboard.swf' FlashVars='code="+encodeURIComponent(textarea.value.replace(RegExp("\n", "g"), "\r\n"))+"' width='0' height='0' type='application/x-shockwave-flash'></embed>";
    document.getElementById('copy').innerHTML = swf;
  }
}