var BIO4PARTSHOME = "http://www.capcom.co.jp/wii_bio4/premium/bio4blogparts";
var biohazardCellsContainer = null;
function biohazardStartSpreading() {
	if(biohazardCellsContainer != null){ return; }
	biohazardCellsContainer = document.createElement("div");
	var iewin = (document.compatMode == "CSS1Compat") ? document.body.parentNode : document.body;
	
	document.getElementById('biohazard4WiiBannerImage').src = BIO4PARTSHOME+"/bio_banner2.gif";
	
	var uid = (new Date()).valueOf();
	var options = '';
	//var options = '&optionalStageAlign=T';
	var swfurl = BIO4PARTSHOME + '/cell.swf?uid=' + uid + options;
	biohazardCellsContainer.innerHTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="100%" height="100%" id="cell" align="middle">'+
		'<param name="allowScriptAccess" value="always" />'+
		'<param name="movie" value="'+swfurl+'" /><param name="quality" value="high" /><param name="wmode" value="transparent" /><param name="bgcolor" value="#000000" />'+
		'<embed src="'+swfurl+'" quality="high" wmode="transparent" bgcolor="#000000" width="100%" height="100%" name="cell" align="middle" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />'+
		'</object>';
	
	var fitsize = function(){
		biohazardCellsContainer.style.width=iewin.clientWidth + "px";
		biohazardCellsContainer.style.height=iewin.clientHeight + "px";
	};
	var fitpos = function(){
		biohazardCellsContainer.style.top=iewin.scrollTop + "px";
		biohazardCellsContainer.style.left=iewin.scrollLeft + "px";
	};
	biohazardCellsContainer.style.position = "absolute";
	fitpos();
	fitsize();
	biohazardCellsContainer.style.zIndex = 10000;
	document.body.appendChild(biohazardCellsContainer);
	biohazardCellsContainer.__original_onscroll = window.onscroll;
	biohazardCellsContainer.__original_onresize = window.onresize;
	window.onscroll = function(){
		fitpos();
		if(typeof(biohazardCellsContainer.__original_onscroll) == "function"){
			biohazardCellsContainer.__original_onscroll.call();
		}
	};
	window.onresize = function(){
		fitsize();
		if(typeof(biohazardCellsContainer.__original_onresize) == "function"){
			biohazardCellsContainer.__original_onresize.call();
		}
	};
}

function biohazardStopSpreading(){
	if(biohazardCellsContainer != null){
		document.body.removeChild(biohazardCellsContainer);
		window.onscroll = biohazardCellsContainer.__original_onscroll;
		window.onresize = biohazardCellsContainer.__original_onresize;
		biohazardCellsContainer = null;
		document.getElementById('biohazard4WiiBannerImage').src = BIO4PARTSHOME+"/bio_banner.gif";
	}
}

document.write("<a href='javascript:biohazardStartSpreading();'>");
document.write("<img id='biohazard4WiiBannerImage' src='"+BIO4PARTSHOME+"/bio_banner.gif' border='0' width='150' height='250'/>");
document.write("</a>");