<!--
function Browser()
{if(navigator.appName=="Netscape")return "NS";else if(navigator.appName=="Microsoft Internet Explorer")return "IE";else return "dono";}
lollipop=false;function open_window(url,w,h)
{if(!w)w=100;if(!h)h=100;if(Browser()=="IE"&&lollipop)lollipop.close();callstr="width="+w+",height="+h+",toolbar=0,scrollbars=1,resizable=1";lollipop=window.open(url,'',callstr);lollipop.focus();}
function bora(f)
{var Pi=3.141592654;reifenDurchmesser=(f.reifenBreite.value*(f.reifenVerhaeltnis.value/100)*2)+f.felgenDurchmesser.value*25,4;reifenUmfang=(reifenDurchmesser*Pi)/1000;for(i=1;i<=6;i++)
{if(eval("f.gang"+i+".value")=="")
{eval("f.result"+i+".value = ''");}
else
{eval("f.result"+i+".value = Math.round((f.rpm.value * reifenUmfang * 60) / (f.achsuebersetzung.value * f.gang"+i+".value * 1000) * Math.pow(10, 2) ) / Math.pow(10, 2)");}}}
function compute(f)
{var Pi=3.141592654;var mm_to_inch=0.0393700787401574;var inch_to_mile=0.0000158;var inch_to_km=0.0000254;speed1=(1/(f.first_gear.value*f.final_gear.value)*inch_to_km*60*f.rpm.value)*((f.tire_width.value*mm_to_inch*f.aspect_ratio.value/100*2)-(-f.rim_diameter.value))*Pi;speed2=(1/(f.second_gear.value*f.final_gear.value)*inch_to_km*60*f.rpm.value)*((f.tire_width.value*mm_to_inch*f.aspect_ratio.value/100*2)-(-f.rim_diameter.value))*Pi;speed3=(1/(f.third_gear.value*f.final_gear.value)*inch_to_km*60*f.rpm.value)*((f.tire_width.value*mm_to_inch*f.aspect_ratio.value/100*2)-(-f.rim_diameter.value))*Pi;speed4=(1/(f.fourth_gear.value*f.final_gear.value)*inch_to_km*60*f.rpm.value)*((f.tire_width.value*mm_to_inch*f.aspect_ratio.value/100*2)-(-f.rim_diameter.value))*Pi;speed5=(1/(f.fifth_gear.value*f.final_gear.value)*inch_to_km*60*f.rpm.value)*((f.tire_width.value*mm_to_inch*f.aspect_ratio.value/100*2)-(-f.rim_diameter.value))*Pi;f.result1.value=Math.round(speed1*Math.pow(10,2))/Math.pow(10,2);f.result2.value=Math.round(speed2*Math.pow(10,2))/Math.pow(10,2);f.result3.value=Math.round(speed3*Math.pow(10,2))/Math.pow(10,2);f.result4.value=Math.round(speed4*Math.pow(10,2))/Math.pow(10,2);f.result5.value=Math.round(speed5*Math.pow(10,2))/Math.pow(10,2);}//-->