calc();
text('s1');
function calc() {
	ps=0;
	pp=0;
	pps=0;

ob=document.forms.HR.tbg;
if (ob.checked==true && ob.disabled==false) {
	deactiveIndividuell(true);
	deactiveAbzuge(false);
	deactiveBildband(false);
	deactiveBilderCD(false);
	ob=document.forms.HR.stunden;
	ob.disabled=false;
	ps=eval(ob.value);
}
else {
	deactiveIndividuell(false);
	deactiveAbzuge(true);
	deactiveBildband(true);
	deactiveBilderCD(true);
	deactiveSepFotos(true);
	document.forms.HR.stunden.disabled=true;
}
//FD
	ob=document.forms.HR.s1;
	if (ob.checked==true && ob.disabled==false) ps+=eval(ob.value);
	ob=document.forms.HR.s2;
	if (ob.checked==true && ob.disabled==false) ps+=eval(ob.value);
	ob=document.forms.HR.s3;
	if (ob.checked==true && ob.disabled==false) ps+=eval(ob.value);
	
	
	
	ob=document.forms.HR.s4;
	if (ob.disabled==false) {
		if (ob.checked==true) {
			
			deactiveSepFotos(false);
		 	ob=document.forms.HR.sephf[0];
		 	if (ob.checked==true && ob.disabled==false) ps+=eval(ob.value);
		 	ob=document.forms.HR.sephf[1];
		 	if (ob.checked==true && ob.disabled==false) {deactiveBildband(false);ps+=eval(ob.value);}
	 	}
	else {deactiveBildband(true);deactiveSepFotos(true);}
	}
	
	ob=document.forms.HR.s5;
	if (ob.checked==true && ob.disabled==false) ps+=eval(ob.value);
	
	ob=document.forms.HR.tbg;
	if (ob.checked==true && ob.disabled==false) { //Studio + Tagesbegleitung
		ob=document.forms.HR.s6;
		if (ob.checked==true) ps+=eval(ob.value)/7; 
	}
	else //Studio
	 {
		ob=document.forms.HR.s6;
		if (ob.checked==true) ps+=eval(ob.value); 
	}
	
	
	
	
	
	
	
	if (ps==0) {deactiveBilderCD(true);deactiveAbzuge(true);}
	else  {deactiveBilderCD(false);deactiveAbzuge(false);}
	
//CD	
	ob=document.forms.HR.bildercd[1];
	if (ob.checked==true && ob.disabled==false) pp+=eval(ob.value);
	ob=document.forms.HR.bildercd[2];
	if (ob.checked==true && ob.disabled==false) pp+=eval(ob.value);
	ob=document.forms.HR.bildercd[3];
	if (ob.checked==true && ob.disabled==false) pp+=eval(ob.value);
	ob=document.forms.HR.bildercd[4];
	if (ob.checked==true && ob.disabled==false) pp+=eval(ob.value);
	ob=document.forms.HR.bildercd[5];
	if (ob.checked==true && ob.disabled==false) pp+=eval(ob.value);
	
	
//Bildband
	ob=document.forms.HR.bildband[1];
	if (ob.checked==true && ob.disabled==false) pp+=eval(ob.value);
	ob=document.forms.HR.bildband[2];
	if (ob.checked==true  && ob.disabled==false) pp+=eval(ob.value);

//Abzüge

	ob=document.forms.HR.FA10;
	if (ob.disabled==false && ob.value!=0) {
		pp=pp+eval(ob.value.substring(0, ob.value.indexOf('.')));
		pps+=eval(ob.value.substring(ob.value.indexOf('.')+1,ob.value.indexOf('.')+3))*0.5;
	}
	ob=document.forms.HR.FA13;
	if (ob.disabled==false && ob.value!=0 ) {
		pp=pp+eval(ob.value.substring(0, ob.value.indexOf('.')));
		pps+=eval(ob.value.substring(ob.value.indexOf('.')+1,ob.value.indexOf('.')+3))*0.5;
	}
	ob=document.forms.HR.FA15;
	if (ob.disabled==false && ob.value!=0) {
		pp=pp+eval(ob.value.substring(0, ob.value.indexOf('.')));
		pps+=eval(ob.value.substring(ob.value.indexOf('.')+1,ob.value.indexOf('.')+3))*0.5;
	}
	ob=document.forms.HR.tbg;
	rb=0;
	rba=0;
	if (ob.checked==true && ob.disabled==false) {
		//sum=ps*70+(pp/100);
		//rba=sum;
		//rb1=ps+(sum/100);
		//rb=(sum/100*rb1)+(pp/10000*rb1/3);
		//ps1=ps;
		//ps=sum-rb;
		//rb=rb+(ps1*20)+pps-10;
		//rb=rb*100/(ps+rb);
		//rba=100-rba*100/ps;
		
		
		
		ps=ps*60+60;
		pp=pp/100;
		psp=((ps-420)/30);
		ppp=(pp/55);
		pso=ps+pp;
		ps=((ps+pp)/100*(100-psp-ppp));
		rba=100-pso*100/ps;
		
		
		
	}
	else {
		ps=ps*10+70;
		pp=pp/100;
		psp=(ps/70); //85
		ppp=(pp/40); //65
		pso=ps+pp;
		ps=((ps+pp)/100*(100-psp-ppp));
		rba=100-pso*100/ps;
	}
	rba=rba*-1;
	
	document.getElementById('preis').innerHTML="0.00";
	if (Math.round(ps)>69) document.getElementById('preis').innerHTML=Math.round(ps);
	document.getElementById('rabatt').innerHTML="";
	//if (Math.round(rba)>3) document.getElementById('rabatt').innerHTML='<p class="absatz3">Fair kalkuliert:<br><font class="absatz2">Sie sparen <b>'+Math.round(rba)+'%</b></font></p>';

	
}
function runden(x) {
  var k = (Math.round(x ,0).toString());
  k += (k.indexOf('.') == -1)? '.00' : '00';
  return k.substring(0, k.indexOf('.') + 3);
}
function deactiveBilderCD(activation) {
	document.forms.HR.bildercd[0].disabled=activation;
	document.forms.HR.bildercd[1].disabled=activation;
	document.forms.HR.bildercd[2].disabled=activation;
	document.forms.HR.bildercd[3].disabled=activation;
	document.forms.HR.bildercd[4].disabled=activation;
	document.forms.HR.bildercd[5].disabled=activation;
	
}
function deactiveAbzuge(activation) {
	
	document.forms.HR.FA10.disabled=activation;
	document.forms.HR.FA13.disabled=activation;
	document.forms.HR.FA15.disabled=activation;
}
function deactiveSepFotos(activation) {
	document.forms.HR.sephf[0].disabled=activation;
	document.forms.HR.sephf[1].disabled=activation;
}
function deactiveBildband(activation) {
	document.forms.HR.bildband[0].disabled=activation;
	document.forms.HR.bildband[1].disabled=activation;
	document.forms.HR.bildband[2].disabled=activation;
}
function deactiveIndividuell(activation) {
	document.forms.HR.s1.disabled=activation;
	document.forms.HR.s2.disabled=activation;
	document.forms.HR.s3.disabled=activation;
	document.forms.HR.s4.disabled=activation;
	document.forms.HR.s5.disabled=activation;
}