// JavaScript Document
var toggleStatus=1;
var toggleContentStatus=1;
var videoToggle=1;
var isHomepage = false;
var isLow = false;




window.addEvent('domready', function() {
	if(isHomepage==true){
		setHomeContent();
		window.setTimeout(setHomeSlide,2000);
	}

	if($('toggleHomeContent')){
		$('toggleHomeContent').addEvent('click', function(){								  
				if(toggleStatus == 0){
					$('mainWrapperInner').style.display = 'block';
					$('toggleHomeContent').innerHTML = "VIDEO";
					toggleStatus = 1;
				}else if(toggleStatus == 1){								  
					$('mainWrapperInner').style.display = 'none';
					$('toggleHomeContent').innerHTML = "NEWS";
					toggleStatus = 0;
				}
				//callExternalInterface();
		});		
	}
	
	if($('toggleViewContent')){
		$('toggleViewContent').addEvent('click', function(){								  
				if(toggleContentStatus == 0){
					$('mainWrapperDiv').style.display = 'block';
					toggleContentStatus = 1;
				}else if(toggleContentStatus == 1){								  
					$('mainWrapperDiv').style.display = 'none';
					toggleContentStatus = 0;
				}
				//callExternalInterface();
		});		
	}
	
	
	
	
	
});

function resizeBgImg(){
     var winWidth = window.getWidth();
    var winHeight = window.getHeight();
    var img = $$('#mainBackgroundDiv div img');
    img = img[0];
    var imgSize = img.getSize();
    var imgWidth = imgSize['size']['x'];
    var imgHeight = imgSize['size']['y'];
    var winRatio = winWidth / winHeight;
    var imgRatio = imgWidth / imgHeight;
    
    if(winRatio>=imgRatio){
        var widthChange = img.setStyle('width',winWidth);
        var heightChange = img.setStyle('height',(winWidth/imgRatio));
    }else{
        var heightChange = img.setStyle('height',winHeight);
        var widthChange = img.setStyle('width',(winHeight*imgRatio));
    }
}


function callExternalInterface() {
	getMovieName("ccn_player_home").callvideoControl();
	if(videoToggle==1){
		$('videoControl').src="templates/cnn_main/images/video-play.gif";
		videoToggle=0;
	}else if(videoToggle==0){
		$('videoControl').src="templates/cnn_main/images/video-pause.gif";
		videoToggle=1;
	}
}
function getMovieName(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName]
   }
   else {
       return document[movieName]
   }
}

function setHomeContent(){
	var list = $$('#topNavContainer','#mainWrapperInner');
	list.each(function(element) {
	var fx = new Fx.Styles(element, {duration:500, wait:false});
	 	fx.set({
				'margin-left': -1900
			});
	});
}
function setHomeSlide(){
	var list = $$('#topNavContainer','#mainWrapperInner');
	list.each(function(element) {
	var fx = new Fx.Styles(element, {duration:2000, wait:false, transition: Fx.Transitions.Quint.easeOut});
	 	fx.start({
			'margin-left': 0
		});
	});
	if($('toggleHomeContent')){
		$('toggleHomeContent').innerHTML = "VIDEO";
	}
	toggleStatus = 1;
}