function gotochapter(){
 var sites=new Array(843,865,899,926,955)
 var form=document.forms[0].auswahl
 var x=form.options[form.selectedIndex].value
 x=parseInt(x)-1
 location=sites[x]+".htm"
}
var win=0
function pp(){
    win=(win&&!win.closed)?win:window.open("/dawson_popup.htm","","width=550,height=400,centered")
    win.focus()
}

function sw(){
	var iw="",ih="",sw="",sh="";
	if(navigator.appName=="Netscape"){
		iw=innerWidth; 
		ih=innerHeight
	}else{
		iw=document.body.offsetWidth;
		ih=document.body.offsetHeight
		
	}
	sw=screen.width
	sh=screen.height
	srv="http://www.multiple-sclerosis-abc.org/evo/msmanu?"
	var info=srv+"&sw="+sw+"&sh="+sh+"&iw="+iw+"&ih="+ih
	var img=new Image()
	img.src=info
	
}
window.onload=sw