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("Not found."); 
} 
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("Not found."); } } 
return false; }