function chng(){location.href=location.href.replace(/\.de/,'.com')+'#shop'}

function ifr(){
u=location.href.replace(/\.de/,'.com')
u2=u.replace(/realbooks\//,'realbooks/_')
document.write('<ifra'+'me src="'+u2+'" width="90%" height="470" frameborder="0" rel="nofo'+'llow"></ifr'+'ame>')
}