/*
	Latest News - Top Articles
*/
var latestNewsMax = 10;
var latestNewsTopDocsAjaxReq;
var latestNewsTopDocs = '';
var latestNewsTopTotal = 0;
var latestNewstopArticlesUNID = new Array();
var latestNewsHTML1 = '';
var latestNewsHTMLCount = 0;
var latestNewsHTML2 = '';

function showlatestNewsTopDocuments() {
	var url = 'LUIPLatestNewsTop?ReadViewEntries&start=' + '1' + '&count=' + latestNewsMax + '&restricttocategory=' + IndustrySectorUNID + '&outputformat=JSON' + '&ms='+ new Date().getTime();
	latestNewsTopDocsAjaxReq = createAJAXRequest(url, latestNewsTopDocsResponseFunction);
	latestNewsTopDocsAjaxReq.send(null);	
}

function latestNewsTopDocsResponseFunction() {
	if (latestNewsTopDocsAjaxReq.readyState === 4){
		if (latestNewsTopDocsAjaxReq.status === 200) {
			eval("latestNewsTopDocs = " + latestNewsTopDocsAjaxReq.responseText );
			outputlatestNewsTopDocuments();
		} else {
			// returned other than complete
			alert("AJAX failed with error: \n" + latestNewsTopDocsAjaxReq.status + " - " + latestNewsTopDocsAjaxReq.statusText);
		}
	}	
}

function outputlatestNewsTopDocuments() {
	if (typeof latestNewsTopDocs != "object") {
		alert("data not loaded [" + typeof latestNewsTopDocs + "]")
		return;
	}
	
	latestNewsTopTotal = parseInt(latestNewsTopDocs['@toplevelentries']);
	
	var html = '';

	if (typeof latestNewsTopDocs.viewentry != "undefined") {
		for (var i = 0; i < latestNewsTopDocs.viewentry.length; i++) {
			html = '';
			
			if (getViewColData (latestNewsTopDocs.viewentry[i], "Highlight") == 'Y') {
				html += '<table cellspacing="0" cellborder="0" border="0" bgcolor=#c4d1e7><tr><td style="padding:0px 10px 0px 10px;">';
				html += getViewColData (latestNewsTopDocs.viewentry[i], "$40");
				html += '</tr></td></table>';
			} else {
				html = getViewColData (latestNewsTopDocs.viewentry[i], "$40");
			}
			
//alert(html);			
			addlatestNewsHTML(html);
			
			latestNewstopArticlesUNID[i] = getViewColData (latestNewsTopDocs.viewentry[i], "UNID");
			
			//alert(latestNewstopArticlesUNID[i]);
		}	
	} else {
		latestNewsTopTotal = 0;
	}
	
	if (latestNewsTopTotal < latestNewsMax) {
		showlatestNewsDocuments();
	} else {
		outputlatestNewsHTML();
	}
}


/*
	Latest News - One Day
*/
var latestNewsDocsAjaxReq;
var latestNewsDocs = '';
var latestNewsTotal = 0;
var latestNewsViewCount = 0;

function showlatestNewsDocuments() {
	if (latestNewsViewCount > 2)
		return;
		
	var url = 'LUIPLatestNews?ReadViewEntries&start=' + '1' + '&count=' + '9' + '&restricttocategory=' + qsIndustrySector + '-1d&outputformat=JSON';
	switch (latestNewsViewCount++) {
		case 1: url = 'LUIPLatestNews?ReadViewEntries&start=' + '1' + '&count=' + '9' + '&restricttocategory=' + qsIndustrySector + '-1w&outputformat=JSON'; break;
		case 2: url = 'LUIPLatestNewsAll?ReadViewEntries&start=' + '1' + '&count=' + '9' + '&restricttocategory=' + qsIndustrySector + '-al&outputformat=JSON'; break;
	}
	latestNewsDocsAjaxReq = createAJAXRequest(url, latestNewsDocsResponseFunction);
	latestNewsDocsAjaxReq.send(null);	
}

function latestNewsDocsResponseFunction() {
	if (latestNewsDocsAjaxReq.readyState === 4){
		if (latestNewsDocsAjaxReq.status === 200) {
			eval("latestNewsDocs = " + latestNewsDocsAjaxReq.responseText );
			outputlatestNewsDocuments();
		} else {
			// returned other than complete
			alert("AJAX failed with error: \n" + latestNewsDocsAjaxReq.status + " - " + latestNewsDocsAjaxReq.statusText);
		}
	}	
}

function outputlatestNewsDocuments() {
	if (typeof latestNewsDocs != "object") {
		alert("data not loaded [" + typeof latestNewsDocs + "]")
		return;
	}
	
	//latestNewsTotal = parseInt(latestNewsDocs['@toplevelentries']);
	
	var html = '';
	
	if (typeof latestNewsDocs.viewentry != "undefined") {
		for (var i = 0; i < latestNewsDocs.viewentry.length; i++) {
			// check if UNID already used in Top Articles
			var unid = getViewColData (latestNewsDocs.viewentry[i], "UNID");
			if (!latestNewstopArticlesUNID.find(unid)) {
				html = getViewColData (latestNewsDocs.viewentry[i], "$40");
				addlatestNewsHTML(html);
							
				if (latestNewsHTMLCount >= latestNewsMax)
					break;
			}
		}
	}
	
	if (latestNewsHTMLCount >= latestNewsMax) {
		outputlatestNewsHTML();
	} else {
		if (latestNewsViewCount > 2)
			outputlatestNewsHTML();
		else
			showlatestNewsDocuments();
	}
}

function addlatestNewsHTML(sHTML) {
	if (latestNewsHTMLCount >= 10)
		return;
		
	if (latestNewsHTMLCount++ < 5)
		latestNewsHTML1 += sHTML;
	else
		latestNewsHTML2 += sHTML;			
}

function outputlatestNewsHTML() {

	var tArea = document.getElementById("latestNewsOutput1");
	tArea.innerHTML = latestNewsHTML1;		
		
	tArea = document.getElementById("latestNewsOutput2");
	tArea.innerHTML = latestNewsHTML2;		
}