var TRange = null;
var dupeRange = null;
var TestRange = null;
var win = null;

var nom = navigator.appName.toLowerCase();
var agt = navigator.userAgent.toLowerCase();
var is_major   = parseInt(navigator.appVersion);
var is_minor   = parseFloat(navigator.appVersion);
var is_ie      = (agt.indexOf("msie") != -1);
var is_ie4up   = (is_ie && (is_major >= 4));
var is_not_moz = (agt.indexOf('netscape')!=-1)
var is_nav     = (nom.indexOf('netscape')!=-1);
var is_nav4    = (is_nav && (is_major == 4));
var is_mac     = (agt.indexOf("mac")!=-1);
var is_gecko   = (agt.indexOf('gecko') != -1);
var is_opera   = (agt.indexOf("opera") != -1);

var is_rev=0
if (is_gecko) {
temp = agt.split("rv:")
is_rev = parseFloat(temp[1])
}
var frametosearch = self;
function search(whichform, whichframe) {

if (find.findthis.value == "") {
alert( "Please enter your search." );
find.findthis.focus();
return false ;
}

if (is_ie4up && is_mac) return;

if (is_gecko && (is_rev <1)) return;

if (is_opera) return;

if(whichform.findthis.value!=null && whichform.findthis.value!='') {
str = whichform.findthis.value;
win = whichframe;
var frameval=false;
if(win!=self)
{
frameval=true;
win = parent.frames[whichframe];
} 
}
else return;
var strFound;

if(is_nav4 && (is_minor < 5)) {
strFound=win.find(str);
}

if (is_gecko && (is_rev >= 1)) {
if(frameval!=false) win.focus();
strFound=win.find(str, false, false, true, false, frameval, false);

if (is_not_moz)  whichform.findthis.focus();
}
if (is_ie4up) {

if (TRange!=null) {
TestRange=win.document.body.createTextRange();
if (dupeRange.inRange(TestRange)) {
TRange.collapse(false);
strFound=TRange.findText(str);
if (strFound) {

win.document.body.scrollTop = win.document.body.scrollTop + TRange.offsetTop;
TRange.select();
}
}
else {
TRange=win.document.body.createTextRange();
TRange.collapse(false);
strFound=TRange.findText(str);
if (strFound) {

win.document.body.scrollTop = TRange.offsetTop;
TRange.select();
}
}
}
if (TRange==null || strFound==0) {
TRange=win.document.body.createTextRange();
dupeRange = TRange.duplicate();
strFound=TRange.findText(str);
if (strFound) {

win.document.body.scrollTop = TRange.offsetTop;
TRange.select();
}
  
}
}
  if (!strFound) alert ("'"+str+"' not found")
}