document.write('<style type="text/css">#pc-links li.deck{display:none}</style>');

var initSite = {
	
	start: function() {
		if ($('promo-power-centre')) { initSite.powerCentre(); }
		initSite.siteFooter();
	},

	powerCentre: function() {
		pcSliders = $$('#pc-links li.deck');
		pcTogglers = $$('#pc-links img.toggle');
		sliders = [];
		pcTogglers.each(function(toggler, x) {
			pcSliders[x].setStyle('display','inline');
			sliders[x] = new Fx.Slide(pcSliders[x], {duration:100}).hide();
			$(pcTogglers[x]).addEvent('click', function() {
				sliders[x].toggle();
				if (pcTogglers[x].getProperty('alt') == 'Expand') {
					pcTogglers[x].setProperties({src:'/i/ads/powercentre-collapse.gif', alt:'Collapse'});
				} else {
					pcTogglers[x].setProperties({src:'/i/ads/powercentre-expand.gif', alt:'Expand'});
				}
			});
		});
	},

	siteFooter: function() {
		if($('page-scroll')){
			var scrollToTop = new Fx.Scroll(window, {duration:800});
			$('page-scroll').addEvent('click', function() {
				scrollToTop.toElement(document.body);
			});
		};
		var mySlider = new Fx.Slide('external-links',{duration:800}).hide();
		$('toggle-footer').addEvent('click', function() {
			if (!mySlider.isVisible()) {
				$('toggle-footer').setHTML('Hide links');
				var footerHeight = $('external-links').getStyle('height').toInt() + 30;
				$('footer').setStyle('height',footerHeight+'px');
				var scrollToBottom = new Fx.Scroll(window, {duration:400});
				scrollToBottom.toElement('footer');
				(function(){mySlider.toggle()}).delay(400);
			} else {
				$('toggle-footer').setHTML('Around ZDNet Australia');
				$('footer').setStyle('height','auto');
				mySlider.hide();
			}
		});
	}

};

//window.addEvent('domready', initSite.start);

/*-------------------------------------------------------------------
Replicate :hover pseudo class on any element for IE
------------------------------------------------------------------- */
function initStoryTools(){
	if ($('story-tools')) {
		suckerfish(sfHover, 'LI', 'story-tools');
	}
}

function suckerfish(type, tag, parentId) {
	if (window.attachEvent) {
		window.attachEvent('onload', function() {
			var sfEls = (parentId==null)?document.getElementsByTagName(tag):document.getElementById(parentId).getElementsByTagName(tag);
			type(sfEls);
		});
	}
}

var sfHover = function(sfEls) {
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() { this.className+=' sfhover'; }
		sfEls[i].onmouseout=function() { this.className=this.className.replace(new RegExp(' sfhover\\b'), ''); }
	}
}




// ********* ********* ********//

// ***** THICKBOX FUNCTIONS ****//

// ********* ********* ********//



function TB_toggle() {

        if ($('TB_window').getStyle('display') == "none") {

            $('TB_window').setStyle('display','block');

            $('TB_overlay').setStyle('display','block');

        } else {

            $('TB_window').setStyle('display','none');

            $('TB_overlay').setStyle('display','none');

        }

}



function TB_overlaySize(){

    var yScroll = 0, xScroll = 0;

    if (window.innerHeight && window.scrollMaxY || window.innerWidth && window.scrollMaxX) {    

        yScroll = window.innerHeight + window.scrollMaxY;

        xScroll = window.innerWidth + window.scrollMaxX;

        var deff = document.documentElement;

        var wff = (deff&&deff.clientWidth) || document.body.clientWidth || window.innerWidth || self.innerWidth;

        var hff = (deff&&deff.clientHeight) || document.body.clientHeight || window.innerHeight || self.innerHeight;

        xScroll -= (window.innerWidth - wff);

        yScroll -= (window.innerHeight - hff);

    } else if (document.body.scrollHeight > document.body.offsetHeight || document.body.scrollWidth > document.body.offsetWidth){

        // all but Explorer Mac

        yScroll = document.body.scrollHeight;

        xScroll = document.body.scrollWidth;

    } else { 

        // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari

        yScroll = document.body.offsetHeight;

        xScroll = document.body.offsetWidth;

      }

    //alert("height: "+yScroll+", width: "+xScroll);

    $('TB_overlay').height=yScroll+'px';

    $('TB_overlay').width=xScroll+'px';

}



function TB_windowSize() {

    var myWidth = 0, myHeight = 0;

    if( typeof( window.innerWidth ) == 'number' ) {

        //Non-IE

        myWidth = window.innerWidth;

        myHeight = window.innerHeight;

    } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {

        //IE 6+ in 'standards compliant mode'

        myWidth = document.documentElement.clientWidth;

        myHeight = document.documentElement.clientHeight;

    } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {

        //IE 4 compatible

        myWidth = document.body.clientWidth;

        myHeight = document.body.clientHeight;

    }

    var arrayWindowSize = new Array(myWidth,myHeight) 

    return arrayWindowSize;

}



function lightBoxPopup(v,w,h,msg) {

    TB_overlaySize(); 

    var windowSize = TB_windowSize();

    $('TB_overlay').setStyle('display','block');

    $('TB_window').innerHTML='<div id="TB_title"><div id="TB_windowTitle">'+v+'</div><div id="TB_closeWindow"><a href="#" id="TB_closeWindowButton" title="Close" onclick="javascript:TB_toggle();">close</a></div></div><div class="TB_message"><p class="warning">'+msg+'</p></div>';

    //$('TB_window').left=Math.round((windowSize[0]-w)/2)+'px';

    //$('TB_window').top=Math.round((windowSize[1]-h)/2)+'px';

    var popupLeft = Math.round((windowSize[0]-w)/2);

    var popupTop = Math.round((windowSize[1]-h)/2);

    $('TB_window').setStyles({

       'left': popupLeft+'px',

       'top': popupTop+'px',

       'width': w+'px',

       'height': h+'px',

       'display': 'block'

    });

}





/*-------------------------------------------------------------------
Miscellaneous site functions
------------------------------------------------------------------- */


function visibilite(thingId) {
	var targetElement = document.getElementById(thingId) ;
	if (targetElement.style.display == "none") {
		targetElement.style.display = "" ;
	} else {
		targetElement.style.display = "none" ;
	}
}

function switchTabs(tabNum, parentId) {
	var tabs = document.getElementById(parentId.id).getElementsByTagName('li');
	var boxId = parentId.parentNode.id;
	for (var i = 0; i < tabs.length; i++) {
		var thisTab = tabs[i];
		if ((thisTab.id != '')) {
			document.getElementById(boxId+'-content'+i).style.display = 'none';
			if (i == tabNum) {
				if (i == 0) {
					thisTab.className = 'active first';
				} else {
					thisTab.className = 'active';
				}
				document.getElementById(boxId+'-content'+i).style.display = 'block';
			} else {
				thisTab.className = '';
			}
		}
	}
}

function snapshot(theObject){
	var snapshot_tab1 = document.getElementById('snapshot_tab1');
	var snapshot_1 = document.getElementById('snapshot_1');
	var snapshot_tab2 = document.getElementById('snapshot_tab2');
	var snapshot_2 = document.getElementById('snapshot_2');
	var snapshot_tab3 = document.getElementById('snapshot_tab3');
	var snapshot_3 = document.getElementById('snapshot_3');
	var snapshot_tab4 = document.getElementById('snapshot_tab4');
	var snapshot_4 = document.getElementById('snapshot_4');
	switch(theObject.id){
		case 'snapshot_tab1':
			snapshot_tab2.className = '';
			snapshot_tab3.className = '';
			snapshot_tab4.className = '';
			snapshot_1.style.display = 'block';
			snapshot_2.style.display = 'none';
			snapshot_3.style.display = 'none';
			snapshot_4.style.display = 'none';
			break;
		case 'snapshot_tab2':
			snapshot_tab1.className = '';
			snapshot_tab3.className = '';
			snapshot_tab4.className = '';
			snapshot_1.style.display = 'none';
			snapshot_2.style.display = 'block';
			snapshot_3.style.display = 'none';
			snapshot_4.style.display = 'none';
			break;
		case 'snapshot_tab3':
			snapshot_tab1.className = '';
			snapshot_tab2.className = '';
			snapshot_tab4.className = '';
			snapshot_1.style.display = 'none';
			snapshot_2.style.display = 'none';
			snapshot_3.style.display = 'block';
			snapshot_4.style.display = 'none';
			break;
		case 'snapshot_tab4':
			snapshot_tab1.className = '';
			snapshot_tab2.className = '';
			snapshot_tab3.className = '';
			snapshot_1.style.display = 'none';
			snapshot_2.style.display = 'none';
			snapshot_3.style.display = 'none';
			snapshot_4.style.display = 'block';
			break;
	}
	theObject.className = 'snapshot_selected'
}

function showBlogBio(bioToShow) {
	var el = $(bioToShow);
	if (el.getStyle('display') == 'none') {
		el.setStyle('display','block');
		$('expand-link').setHTML('[-] Hide bio');
	} else {
		el.setStyle('display','none');
		$('expand-link').setHTML('[+] Read bio');
	}
}

function videoThumbText(msg){
	var targetElement = document.getElementById('video-thumb-display') ;
	if(msg){
		targetElement.innerHTML = '<strong>'+msg+'</strong>';
	}else{
		targetElement.innerHTML = '<a href="/online/">更多精彩在线足球视频请访问</a></a>【足球下载】';
	}
}