function rechne(){
	sub_ski('sl_155',"0,1,0,0,1,0,0,1,0,1,0,1,0,0,1,1");
	sub_ski('sl_165',"0,1,1,0,1,1,0,1,0,1,1,0,1,1,1,0");
	sub_ski('all_154',"1,0,0,1,0,0,1,0,1,1,0,1,0,0,0,1");
	sub_ski('all_162',"1,1,0,1,0,0,1,1,1,1,0,1,1,0,1,1");
	sub_ski('all_172',"0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,1");
	sub_ski('all_182',"0,0,1,1,0,1,0,1,0,0,1,0,1,1,0,0");
	sub_ski('rs_175',"0,1,1,0,1,1,0,1,0,1,1,1,1,1,1,0");
	sub_ski('rs_185',"0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0");
}

function sub_ski(ID,_WERT){
	var fahrtype = parseInt(document.getElementById('fahrtype').value); //3
	var skifuehrung = parseInt(document.getElementById('skifuehrung').value); //2
	var kenntnisse_alt = parseInt(document.getElementById('kenntnisse_alt').value); //2
	var kenntnisse_carving = parseInt(document.getElementById('kenntnisse_carving').value); //2
	var koerpergewicht = parseInt(document.getElementById('koerpergewicht').value); //2
	var koerpergroesse = parseInt(document.getElementById('koerpergroesse').value); //2
	var fahrer_typ = parseInt(document.getElementById('fahrer_typ').value); //3
	var wert = _WERT;
	var temp = wert.split(",");
	var summe =  parseInt(temp[fahrtype]) +
				 parseInt(temp[skifuehrung]) +
				 parseInt(temp[kenntnisse_alt]) +
				 parseInt(temp[kenntnisse_carving]) +
				 parseInt(temp[koerpergewicht]) +
				 parseInt(temp[koerpergroesse]) +
				 parseInt(temp[fahrer_typ]);
	var pic = 'bilder-punkte/' + summe + '.gif';
	document.getElementById(ID).style.backgroundImage="url(" + pic + ")";
	document.getElementById(ID).innerHTML = summe;
}

	function anpassen() {
		document.getElementById('I1').style.height = frames['I1'].document.getElementById('beitraege').offsetHeight + 'px';
}