var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")

function countup(yr,m,d){

var today=new Date()

var todayy=today.getYear()

if (todayy < 1000)

todayy+=1900

var todaym=today.getMonth()

var todayd=today.getDate()

var todaystring=montharray[todaym]+" "+todayd+", "+todayy

var paststring=montharray[m-1]+" "+d+", "+yr

var difference=(Math.round((Date.parse(todaystring)-Date.parse(paststring))/(24*60*60*1000))*1)

difference+=""

document.write("* Neobook.tk lleva &quot;online&quot;<br />un total de <span class='crojo'> "+difference+" d&iacute;as</span><br /><br />")

}

// cambiar la fecha que sirve de referencia

countup(2003,07,21)