/* Start Of Moreover.com News Javascript Code */

	// Global Variables
	var searchList = new Array();
	var globPageServer      = "http://ps.moreover.com/cgi-local/page?";
	var globFeedName        = "";
	var globFeedQuery       = "feed=300172822";
	var globBrowser         = detectBrowser();
	var globTimeDisplay     = "Yes";
	var globExtractDisplay  = "Yes";
	var globEditMode        = false;
	var globEditing         = 0;
	var tries               = 0;
	var article             = 0;
	var globMaxTries        = 4;
	var retry               = 3;
	var classNameParam      = "className";
	var currentSearch;

	// Client Variables
	var globClientId        = "bakerplatt_ciw_e330";
	var globNumberOfResults = 5;
	var globFeedNameShow    = true;
	var globSearchTitle     = "morehl";
	var globHeadlineStyle   = "morehl";
	var globSourceStyle     = "moresrc";
	var globTimeStyle       = "moreti";
	var globRegText         = "morehl";
	var globHeadBackColor   = "#"+"ffffff";


	function checkLoad()
	{  
	  if (script.readyState == "complete" || script.readyState == "loaded" || article.length > 0) 
	  {   
	    if (article.length == 0 && retry < globMaxTries)
	    {
	      retry ++;
	      loadFeed(currentSearch.searchName,currentSearch.searchTerm,currentSearch.fromResult);
	      return;
	    }
	    retry = 0;
	    createHeadlines();
	  }
	  else if (browser == 1 && tries > globMaxTries)
	  {
	    tries = 0;
	    createHeadlines();
	  }
	  else
	  {
	    var headlineCell = document.getElementById("moreover_headlines");
	    var loadingTableData = document.createElement("div");
	    loadingTableData.setAttribute('bgColor',globHeadBackColor);
	    loadingTableData.setAttribute('id','moreover_headlines');
	    var loadingText = new Element("span", {"class":"loading"}).update("Loading news. Please wait...");
	    var loadingDiv = new Element("div", {"class":"clearit"});
	    var loadingImage = new Element("img", {"class":"throbber", "src":"../images/throbber.gif"});
	    loadingTableData.appendChild(loadingText);
	    loadingTableData.appendChild(loadingDiv);
	    loadingTableData.appendChild(loadingImage);

	    if (headlineCell)
	      {
	      headlineCell.parentNode.replaceChild(loadingTableData,headlineCell);
	      }
	    tries += 1;
	    setTimeout(checkLoad,2000);
	  }
	}

	function createAnchor(tag,link,className)
	{
	  var newAnchor = document.createElement("a");
	  newAnchor.setAttribute("href",link);
  
	  if (arguments.length > 2)
	  {
	    newAnchor.setAttribute(classNameParam,className);
	  }
	  if (arguments.length == 4)
	  {
	    newAnchor.setAttribute("target",arguments[3]);
	  }
	  newAnchor.appendChild(document.createTextNode(tag));
	  return newAnchor;
	}

	function createBreakReturn()
	{
	  return document.createElement("BR");
	}


	function createHeadlines()
	{
	  var headlineCell = document.getElementById("moreover_headlines");
	  var tableData = document.createElement("div");
	  tableData.setAttribute("id","moreover_headlines");
	  tableData.setAttribute("valign","top");
	  tableData.setAttribute("bgColor",globHeadBackColor);
  
	  if (globFeedNameShow)
	  {
	    tableData.appendChild(createTextNode(currentSearch.searchName.toUpperCase(),globSearchTitle));
	  }
	  if (article.length == 0)
	  {
	    tableData.appendChild(createBreakReturn()); 
	    if (currentSearch.fromResult > 0)
	    {
	      tableData.appendChild(createTextNode("No further news is currently available. Please click the <i>prev</i> link below to go back.",globSourceStyle));
	    }
	    else
	    {
	      tableData.appendChild(createAnchor("Please click here if the news feed did not generate first time","javascript: checkLoad();",globHeadlineStyle));
	    } 
	  }
  
	  for (var article_counter = 0; article_counter < article.length; article_counter++)
	  {
	    tableData.appendChild(createAnchor(article[article_counter].headline_text,article[article_counter].url,globHeadlineStyle,"1234"));  
	    tableData.appendChild(createBreakReturn());
	    tableData.appendChild(createAnchor(article[article_counter].source,article[article_counter].document_url,globSourceStyle,"1234"));
	    if (article[article_counter].access_status == "sub" || article[article_counter].access_status == "reg" || article[article_counter].access_status == "prem")
	      {
	      tableData.appendChild(createAnchor("  " + article[article_counter].access_status, article[article_counter].access_registration,globSourceStyle,"1234"));
	      }
	    if (globTimeDisplay.toUpperCase() == "YES") tableData.appendChild(createTextNode(" " + article[article_counter].harvest_time,globTimeStyle));   
	    tableData.appendChild(createBreakReturn()); 
	    if (globExtractDisplay.toUpperCase() == "YES")
	      {
	      tableData.appendChild(createTextNode(article[article_counter].extract,globTimeStyle));
	      tableData.appendChild(createBreakReturn());
	      }
	    tableData.appendChild(createTextNode("\u00A0",globTimeStyle));   
	    tableData.appendChild(createBreakReturn());
	  }
	  tableData.appendChild(createBreakReturn()); 
	  if (currentSearch.fromResult > 0)
	  { 
	    var prevLink = "javascript:previous()";
	    tableData.appendChild(createAnchor("prev",prevLink,globHeadlineStyle));
	    tableData.appendChild(createTextNode(" "));
	  }
	  if (article.length > 0)
	  {
	    tableData.appendChild(createTextNode((currentSearch.fromResult +1)+ " - " + (currentSearch.fromResult + article.length),globSourceStyle));

	    var nextLink = "javascript:next()";
	    tableData.appendChild(createTextNode(" "));
	    tableData.appendChild(createAnchor("next",nextLink,globHeadlineStyle));
	  }    
	  headlineCell.parentNode.replaceChild(tableData,headlineCell);
	}



	function createTextNode(textString)
	{
	  var spanTag = document.createElement("SPAN");
	  if (arguments.length > 1)
	  {
	    spanTag.setAttribute(classNameParam, arguments[1]);
	  }
	  spanTag.appendChild(document.createTextNode(textString));  
	  return spanTag;  
	}

	function CurrentSearch()
	{
  
	  this.searchName = arguments[0];
	  this.searchTerm = arguments[1];
	  this.fromResult = arguments[2];
	}


	function detectBrowser()
	{
	  if (navigator.appVersion.indexOf("MSIE 5") != -1 || navigator.appVersion.indexOf("MSIE 4") != -1 )
	  {
	    browser = 4;
	  }
	  else if (navigator.appVersion.indexOf("MSIE ") != -1)
	  {
	    browser = 6; 
	  }
	  else 
	  {
	    browser = 1;
	  }
	  return browser;
	}

  
	var initialise_moreover_news = function()
	{ 
	  if (browser == 1)
	  {
	    classNameParam = "class";
	  }
	  loadFeed(globFeedName,globFeedQuery,0);
	} 

	function loadFeed(searchName,searchTerm,fromResult)
	{ 
	  article = 0;
	  currentSearch = new CurrentSearch(searchName,searchTerm,fromResult);

	  var outFormat = (globExtractDisplay.toUpperCase() == "YES") ? "js001" : "js";
	  var feed= globPageServer + searchTerm + "&o=" + outFormat + "&fr=" + fromResult+ "&client_id=" + globClientId + "&n=" + globNumberOfResults;  
	  script = document.createElement('script');
	  if(/mac/i.test(navigator.platform)&&/msie/i.test(navigator.userAgent))
	  {

	    obj = document.createElement('div');
	    obj.innerHTML ="<s" + "cript type='text/javascript' src='"+feed+"'></s" + "cript>";

	    document.body.appendChild(obj);
	  }

	  else
	  {
	    script.setAttribute('src',feed);
	    script.setAttribute('language','Javascript');
	    script.setAttribute('type','text/javascript');
	    document.getElementsByTagName('head').item(0).appendChild(script);
	  }

	  checkLoad();
	}

	function next()
	{
	  loadFeed(currentSearch.searchName,currentSearch.searchTerm,currentSearch.fromResult + globNumberOfResults);
	}

	function previous()
	{
	  loadFeed(currentSearch.searchName,currentSearch.searchTerm,currentSearch.fromResult - globNumberOfResults);
	}

/* End Of Moreover.com News Javascript Code */

initialise_moreover_news()