var NS4 = (document.layers);   
var IE4 = (document.all);
var win = window;    
var n   = 0;

function findInPage()
{
  var str = document.search.string.value;
  var txt, i, found;
  if (str == "")
    return false;
  if (NS4) {
    if (!win.find(str))
      while(win.find(str, false, true))
        n++;
    else
      n++;
    if (n == 0)
      alert("°Ë»ö¾î¸¦ ãÀ»¼ö°¡ ¾ø½À´Ï´Ù.");
  }
  if (IE4) {
    txt = document.body.createTextRange();

    for (i = 0; i <= n && (found = txt.findText(str)) != false; i++) {
      txt.moveStart("character", 1);
      txt.moveEnd("textedit");
  }
    if (found) {
      txt.moveStart("character", -1);
      txt.findText(str);
	  txt.execCommand('BackColor','','BDEAFF');
     // txt.select();
      txt.scrollIntoView();
      n++;
	  
    }
    else {
      if (n > 0) {
        n = 0;
        findInPage(str);
      }
      else {
        alert("°Ë»ö¾î¸¦ ãÀ»¼ö°¡ ¾ø½À´Ï´Ù.");
	  }
    }
  }
  return false;
}

function findInPageEnter()
{
   var direction =event.keyCode;
   if(direction == 13)
   {
      findInPage();
   }
}