javascript:var d=document,repl=['άέήίόύώΐΰΆΈΉΊΌΎΏ','άέήίόύώΐΰΆΈΉΊΌΎΏ'],replRE,w=d.createTreeWalker(d.body,NodeFilter.SHOW_TEXT,{acceptNode:function(n){return NodeFilter.FILTER_ACCEPT;}},!1),i,len=repl[0].length,txt;while(w.nextNode()){txt = w.currentNode.textContent;if(txt.match(RegExp('['+repl[0]+']'))){if(!replRE)replRE=repl[0].split('').map(function(ltr){return RegExp(ltr,'g');});for(i=0;i<len;i++)if(txt.match(replRE[i]))txt=txt.replace(replRE[i],repl[1][i]);w.currentNode.textContent=txt;}}void 0;