function _nn_(lang)
{if(lang!="en")lang="pl";document.write('<div id="_nn_div"></div>');var oldOnLoad=null;if(typeof window.onload=="function")oldOnLoad=window.onload;window.onload=function()
{var winH=document.documentElement.clientHeight-20;var winW=800;var nn=document.getElementById("_nn_div");if(nn)
{nn.innerHTML="<iframe scrolling='auto' style='background:#FFF; border:none; margin:0; padding:0;' width='"+winW+"' height='"+winH+"' frameborder='0' src='http://www.leccepen.com.pl/"+lang+"/?page=nn_index' id='_nn_iframe' name='_nn_iframe'></iframe>";if(oldOnLoad)oldOnLoad();var oldOnResize=null;if(typeof window.onresize=="function")oldOnResize=window.onresize;window.onresize=function()
{var winW=0,winH=0;if(typeof(window.innerWidth)=='number')
{winW=window.innerWidth-8;winH=window.innerHeight-docH-18;}else if(document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight))
{winW=document.documentElement.clientWidth-20;winH=document.documentElement.clientHeight-docH-30;}else if(document.body&&(document.body.clientWidth||document.body.clientHeight))
{winW=document.body.clientWidth;winH=document.body.clientHeight-docH;}
winW=750;frame=document.getElementById("_nn_iframe");if(frame)
{frame.width=winW;frame.height=winH;}
if(oldOnResize)oldOnResize();}}}}