function setmap() {

var pic = document.getElementById("picarea");
pic.innerHTML = '<iframe width="600" height="300" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.co.uk/maps?hl=en&amp;ie=UTF8&amp;t=p&amp;source=embed&amp;ll=58.408704,-5.041802&amp;spn=0.107912,0.398254&amp;z=11&amp;output=embed"></iframe>';

}