var NS4 = (document.layers); // Which browser? 
var IE4 = (document.all); 
var win = window; // window to search. 
var n = 0; 
function findInPage(str) { 
var txt, i, found; if (str == "") return false; // Find next occurance of the given string on the page, wrap around to the 
// start of the page if necessary. 
if (NS4) { // Look for match starting at the current point. If not found, rewind // back to the first match. 
if (!win.find(str)) while(win.find(str, false, true)) n++; else n++; 
// If not found in either direction, give message. 

if (n == 0) alert("Nincs találat."); } 
if (IE4) { txt = win.document.body.createTextRange(); 

// Find the nth match from the top of the page. 

for (i = 0; i <= n && (found = txt.findText(str)) != false; i++) { 
txt.moveStart("character", 1); 
txt.moveEnd("textedit"); } 

// If found, mark it and scroll it into view. 

if (found) { txt.moveStart("character", -1); txt.findText(str); txt.select(); txt.scrollIntoView(); n++; } 

// Otherwise, start over at the top of the page and find first match. 

else { if (n > 0) { n = 0; findInPage(str); } 
// Not found anywhere, give message. 

else alert("Nincs találat."); } } 
return false; }