_verband="nein";
_definition=new Array("No ship going down.","Single driver up to 110 m going down.","At least one collective up to 110 m or a single driver with a length over 110 m going down.","At least one collective over 110 m length going down.");
_latest="";
_error=0;
function ws(was) {
document.getElementById("anzeige").style.background="url(./ws/ws/"+was+".jpg) no-repeat bottom right";
document.getElementById("text").innerHTML=_definition[was];
}
function los(lange) {
if(lange>150) {
lange=150;
document.getElementById("lange").value=lange;
document.getElementById("lange").select();
}
if(lange<=0) {
lange=0;
document.getElementById("lange").value="";
document.getElementById("lange").select();
}
if(lange<=150&&lange>=0) {
_error=0;
_latest=lange;
if(lange<62) {
document.getElementById("a").style.width="0px";
document.getElementById("b").style.width="0px";
document.getElementById("c").style.width="0px";
document.getElementById("d").style.width="0px";
document.getElementById("e").style.width="0px";
document.getElementById("error").style.display="block";
document.getElementById("schiff").style.background="url(./ws/error.bmp)";
ws(0);
}
else {
if(lange<1)
ws(0);
else if(lange<111&&_verband=="nein")
ws(1);
else if((lange<111&&_verband=="ja")||(lange>=111&&_verband=="nein"))
ws(2);
else if(lange>=111&&_verband=="ja")
ws(3);
lange=lange-56;
document.getElementById("a").style.width="97px";
document.getElementById("c").style.width="0px";
document.getElementById("e").style.width="72px";
document.getElementById("error").style.display="none";
document.getElementById("schiff").style.background="url(./ws/mass.gif) no-repeat 5px 80px";
if(_verband=="ja") {
document.getElementById("c").style.width="19px";
lange=lange-6;
}
else
document.getElementById("c").style.width="0px";
document.getElementById("b").style.width=Math.floor(lange/2*2.9933)+"px";
document.getElementById("d").style.width=Math.floor(lange/2*2.9933)+"px";
}
}
else {
document.getElementById("lange").value=_latest;
document.getElementById("lange").select();
_error++;
if(_error<2)
los(_latest);
}
}
function verband(ant) {
document.getElementById("but_ja").style.background="#eee";
document.getElementById("but_nein").style.background="#eee";
_verband=ant;
if(ant=="ja") document.getElementById("but_ja").style.background="#acf";
else document.getElementById("but_nein").style.background="#acf";
document.getElementById("lange").select();
}