function slidelink(){
if (whichimage==1)
window.location="http://www.riff111.com.mx/tienda_int.php?id_rand=2fd9fc9703badb302046db193a202caf&cri=VIDEOS&pagina=1"
else if (whichimage==2)
window.location="http://www.riff111.com.mx/eventos_in.php?id_ev=747"
else if (whichimage==3)
window.location="http://www.riff111.com.mx/eventos_in.php?id_ev=809"
else if (whichimage==4)
window.location="http://www.riff111.com.mx/eventos_in.php?id_ev=791"
}