function setCookie(c_name,value,expiredays)
{
	var exdate=new Date()
	exdate.setDate(exdate.getDate()+expiredays)
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function getCookie(c_name)
{
	if (document.cookie.length>0)
	{
		c_start=document.cookie.indexOf(c_name + "=")
		if (c_start!=-1)
		{ 
			c_start=c_start + c_name.length+1 
			c_end=document.cookie.indexOf(";",c_start)
			if (c_end==-1) c_end=document.cookie.length
			return unescape(document.cookie.substring(c_start,c_end))
		} 
	}
	return "";
}

function addFlash()
{
	var date = new Date();
	var mm   = date.getMonth() + 1;
	var dd   = date.getDate();
	if (mm.toString().length == 1) {mm = "0" + mm}
	if (dd.toString().length == 1) {dd = "0" + dd}

	var today = date.getFullYear() + "" + mm + "" + dd;
	var flashDate = getCookie('flashDate');
	var text = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" '+
		'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0"  width="100%" height="235">'+
		'<param name="movie" value="common/img/top.swf?flashCookie='+flashDate+'" />'+
		'<param name="quality" value="high" />'+
		'<param name="wmode" value="transparent">'+ 
		'<embed src="common/img/top.swf" wmode="transparent" FlashVars="flashCookie='+flashDate+'" quality="high" width="100%" '+
		  ' height="235" '+
		   'type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />'+
	'</object>';
	document.getElementById("flashcontent").innerHTML = text;
	var cookie = flashDate;
	if (flashDate != today)
	{
		 flashDate = today;
		 if(flashDate != null && flashDate != "")
			setCookie('flashDate',flashDate,1);
	}
}