Paul Sweatte

var currentTab = "news0_title";
var tabCount = 0;
var tabTrack = [];
var currentCategory;
var notRounded = 0;
var image = "../images/news_main_bg.jpg";
//var currentNews = '';

var littleNews = [];
var itemTab
littleNews[0] = 2;
littleNews[1] = 3;
littleNews[2] = 4;

document.getElementsByClassName = function(name) {
  var results = [];
  var elems = document.getElementsByTagName("*");
  for (var i=0; i<elems.length; i++) {
    if (elems[i].className.indexOf(name) != -1) {
      results[results.length] = elems[i];
    }
  }
  return results;
};

function makeRequest(url, itemID) {
	var http_request = false;

	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			 http_request.overrideMimeType('text/xml');
			 // See note below about this line
		}
	}
	else if (window.ActiveXObject) { // IE
		try {
			 http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			 try {
				  http_request = new ActiveXObject("Microsoft.XMLHTTP");
			 } catch (e) {}
		}
	}

	if (!http_request) {
		/*alert('Giving up :( Cannot create an XMLHTTP instance');*/
		return false;
	}
	http_request.onreadystatechange = function() { showContents(http_request, itemID); };
	http_request.open('GET', url, true);
	http_request.send(null);
}

function showContents(http_request, itemID) {
	/*alert(http_request.responseText);*/
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			 document.getElementById("newscontent").innerHTML = http_request.responseText;
			 //Track tabs and itemID
			 //tabTrack[tabcount] = itemID;
			 //tabCount++;
			 /*alert(http_request.responseText.toString());
			 alert(currentCategory);*/
			 contentArr[currentCategory] = http_request.responseText;
			 /*if(contentArr[currentCategory].length < 500){
				document.getElementById(itemID).style.display = "none";
				document.getElementById("news0_title").focus();
			 	}
			 else{
				//roundNewsImages();
				newsBgColor(99);
			 }*/
			newsBgColor(99);
		} else {
			 /*alert('There was a problem with the request.');*/
		}
	}
}

function getNews(itemID,languageID,categoryid,overviewID) {
	try {
		if (contentArr[categoryid] == '') { // if not previously loaded
			document.getElementById(currentTab).className = "newstitle";
			document.getElementById(itemID).className = "newstitle_on";
			makeRequest(thisURL+"categoryid="+categoryid+"&languageid="+languageID+"&overviewID="+overviewID,itemID);
			currentTab = itemID;
			//alert(itemID);
			urchinTracker("ajaxnews/loadPage/categoryid="+categoryid+"/langid="+languageID+"/overviewID="+overviewID,itemID);
		}
		else {
			document.getElementById(currentTab).className = "newstitle";
			document.getElementById(itemID).className = "newstitle_on";
			document.getElementById("newscontent").innerHTML = contentArr[categoryid];
			//alert(itemID);
			currentTab = itemID;
			//roundNewsImages();
			newsBgColor(99);
		}
	}
	catch (e) {

	}
}

function newsBgColor(curStory){
	var i;
	var littleDivID;

	if(document.getElementById("newsStories_main") )
		{
		document.getElementById("newsStories_main").style.background="url(" + image + ") repeat-y scroll bottom right";
		document.getElementById("newsStories_main").style.cursor="pointer";
		document.getElementById("newsStories_main").onmouseover = function(){
			this.style.background="#dedede";
			this.getElementsByTagName("h3")[0].style.color="maroon";
			}
		document.getElementById("newsStories_main").onmouseout = function(){
			this.style.background="url(" + image + ") repeat-y scroll bottom right";
			this.getElementsByTagName("h3")[0].style.color="#3F4446";
			}
		}

		for (i = -1; i < 3; i++){
			littleDivID = ["newsStories_little" + i];

			if(document.getElementById(littleDivID) )
				{
				/* Change div background color for hover events */
				if (window.addEventListener)
					{
					document.getElementById(littleDivID).addEventListener("click",function(){this.style.backgroundColor="#efefef";},false);
					document.getElementById(littleDivID).addEventListener("mouseout",function(){this.style.backgroundColor="transparent";},false);
					document.getElementById(littleDivID).addEventListener("mouseover",function(){this.style.backgroundColor="#efefef";},false);

					/* Reset background color to the default for the currently selected div */
					if (i == curStory){
						document.getElementById(littleDivID).addEventListener("mouseout",function(){this.style.backgroundColor="#efefef";},false);
						}
					else{
						document.getElementById(littleDivID).style.backgroundColor="transparent";
						}
					}
				/* Alternate version of same function for IE */
				else
					{
					document.getElementById(littleDivID).onclick=function(){this.style.backgroundColor="#efefef";}
					document.getElementById(littleDivID).onmouseout=function(){this.style.backgroundColor="transparent";}
					document.getElementById(littleDivID).onmouseover=function(){this.style.backgroundColor="#efefef";}

					if (i == curStory){
						document.getElementById(littleDivID).onmouseout=function(){this.style.backgroundColor="#efefef";}
						}
					else{
						document.getElementById(littleDivID).style.backgroundColor="transparent";
						}
					}
				}
			}
}

function showStory(articlenum) {
	var divID = ["newsStory_hidden" + articlenum];
	var tmpID, currentHTML;
	var currentNews = parseInt(articlenum) - 2;
	var littleDivID = ["newsStories_little" + currentNews];
	var langID = getParameter('langid');
	var crop;
	var croppedText;
	var more = /\[More\]/;
	var moreStr = "  [More]";
	var moreText = moreStr.fontcolor("red");
	var para = /\r/;
	var cut;
	var clickedStory;
	var i;
	var j;

	newsBgColor(currentNews);
	/*oldMain_little= document.getElementById("newsStories_little_hidden"+currentNews).innerHTML;

	for (var i = 0; i < littleNews.length; i++) {
		if (littleNews[i] == articlenum) {
			tmpID = "newsStories_little" + i;
			document.getElementById(tmpID).innerHTML = oldMain_little;
			littleNews[i] = currentNews;
		}
	}
	switch (langID) {
   		case "41":
   			crop = 200;
      	break;
		case "5":
			crop = 175;
		default:
			crop = document.getElementById(divID).getElementsByTagName("a")[2].lastChild.nodeValue.length;
		break;
	}

	croppedText = document.getElementById(divID).getElementsByTagName("a")[2].lastChild.nodeValue.substring(0,crop);

	if (!more.test(croppedText) )
		{croppedText = croppedText.concat("...");}

	document.getElementById(divID).getElementsByTagName("a")[2].lastChild.nodeValue = croppedText;
	*/

	/* Copy the node containing main headline text for the selected tab */
	croppedText = document.getElementById(divID).getElementsByTagName("a")[2].lastChild.nodeValue;

	/* If the copied node is actually an extra br tag, delete it and get the node above it instead */
	if (document.getElementById(divID).getElementsByTagName("a")[2].lastChild.nodeType == 1)
		{
		document.getElementById(divID).getElementsByTagName("a")[2].removeChild(document.getElementById(divID).getElementsByTagName("a")[2].lastChild);
		croppedText = document.getElementById(divID).getElementsByTagName("a")[2].lastChild.nodeValue;
		}

	/* Crop text after the first sentence if the first paragraph is one sentence long */

	if(para.test(croppedText) )
		{
		cut = croppedText.indexOf(".");
		croppedText = croppedText.slice(0,cut);
		}

	/* Add ellipsis to the text if there aren't any already there */
	/*if (!more.test(croppedText) && croppedText.length > 20)
		{croppedText = croppedText.concat("  [more]");}
	*/
	/* Replace the default text with the altered string */
	document.getElementById(divID).getElementsByTagName("a")[2].lastChild.nodeValue = croppedText;

	document.getElementById("newsStories_main").innerHTML = document.getElementById(divID).innerHTML;
	/*for (var i = 0; i < 4; i++)
		{
		var j = i - 1;
		littleDivID = ["newsStories_little" + j];

		if (j == currentNews)
			{document.getElementById(littleDivID).getElementsByClassName("newsListText")[0].style.backgroundColor="#efefef";}
		else
			{document.getElementById(littleDivID).getElementsByClassName("newsListText")[0].style.backgroundColor="transparent";}
		}
		currentNews = articlenum;*/
}