// Warchild JavaScript Document - Text Swap Function
// Authors: Pablo Mellognio / Adrian Busscheart
// Email: pablo@socimedia.com / adrian@socimedia.com

///// FACTS - TEXT SWAP FUNCTION \\\\\\

    var facts_http_request = false;

    var factInitializeCount = 0;
    var factAutoDiv = 1;
    var factActiveDiv = 0;
    var factActivationTimer = setInterval('changeFactDiv()', 6000);
    //var pause = 0;

	var FACTID;
	var FACT;

	function facts_makeRequest(url) {

		facts_http_request = false;
        
		if (window.XMLHttpRequest) { // Mozilla, Safari,...
			facts_http_request = new XMLHttpRequest();
			if (facts_http_request.overrideMimeType) {
				facts_http_request.overrideMimeType('text/xml');
			}
		} else if (window.ActiveXObject) { // IE
			try {
				facts_http_request = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
				facts_http_request = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {}
			}
		}

		if (!facts_http_request) {
			alert('Giving up :( Cannot create an XMLHTTP instance');
			return false;
		}
		
		facts_http_request.onreadystatechange = setContentsFacts;
		facts_http_request.open('GET', url, true);
		facts_http_request.send(null);

	}
	
    function setupFacts(){
        facts_makeRequest("getFacts.aspx");
    }
    
    function refreshFact(){
   		document.getElementById("factbar").innerHTML = "<div id=\"facttext\">&nbsp;&nbsp;<strong>NEWS</strong>&nbsp;&nbsp;" + FACT + "</div>";
    }
	
	function setContentsFacts() {
		if (facts_http_request.readyState == 4) {
			if (facts_http_request.status == 200) {
			  
			    var RESPONSE = String(facts_http_request.responseText);
			    var RETURNED = RESPONSE.split("|");
			    
			    FACTID = RETURNED[0];
			    FACT = RETURNED[1];

			    refreshFact();
			    
			} else {
				alert('There was a problem with the request.');
			}
		}
	} 
	
	function changeFactDiv() {
	    changeFact('next');
    }

//    function pauseplayer() {
//	    if (pause == 0) {
//		    clearInterval(factActivationTimer);
//		    pause = 1;
//		    document.getElementById("pause").style.display = 'none';
//		    document.getElementById("play").style.display = 'block';
//	    } else {
//		    factActivationTimer = setInterval('changeFactDiv()', 5000);
//		    pause = 0;
//		    document.getElementById("play").style.display = 'none';
//		    document.getElementById("pause").style.display = 'block';
//	    }
//    }

	function changeFact(action) {
        facts_makeRequest("getFacts.aspx?id=" + FACTID + "&action=" + action );
    }
    
    function changeFactJump(action, id) {
        facts_makeRequest("getFacts.aspx?id=" + id + "&action=" + action );
    }