// Choix des unités dans Pythagore
function check(browser){
	var loop=1;
	var answer="answer"
	for (loop=1;loop<=16;loop++){
	answer ="answer"+loop
	document.getElementById(answer).value=browser;
	}
    }
	
// Formulaire PYTHAGORE 1
function pyt1(){
	fm = document.form_pyt1;//Math.round(..)
	if((fm.i1.value!="")&&(fm.i2.value!="")){
	fm.i3.value = Math.round(Math.sqrt((fm.i1.value * fm.i1.value)+(fm.i2.value * fm.i2.value)) *100)/100 ;
	fm.i4.value = Math.round((180*Math.atan(fm.i2.value / fm.i1.value)/Math.PI)*100)/100 ;
	fm.i5.value = Math.round((180*Math.atan(fm.i1.value / fm.i2.value)/Math.PI)*100)/100 ;
	}
	}
function pageFocus_pyt1(){
	document.form_pyt1.Button.focus();}

// Formulaire PYTHAGORE 2
function pyt2(){
	fm = document.form_pyt2;//Math.round(..)
	if((fm.j1.value!="")&&(fm.j2.value!="")){
	fm.j3.value = Math.round(Math.sqrt((fm.j2.value * fm.j2.value)-(fm.j1.value * fm.j1.value)) *100)/100 ;
	fm.j4.value = Math.round((180*(Math.acos(fm.j1.value / fm.j2.value))/Math.PI)*100)/100;
	fm.j5.value = Math.round((180*(Math.asin(fm.j1.value / fm.j2.value))/Math.PI)*100)/100;
	}
	}
function pageFocus_pyt2(){
	document.form_pyt2.Button.focus();}
	
// Formulaire PYTHAGORE 3
function pyt3(){
	fm = document.form_pyt3;//Math.round(..)
	if((fm.k1.value!="")&&(fm.k2.value!="")){
	fm.k3.value = Math.round(Math.sqrt((fm.k1.value * fm.k1.value)-(fm.k2.value * fm.k2.value)) *100)/100 ;
	fm.k4.value = Math.round((180*Math.asin(fm.k2.value / fm.k1.value)/Math.PI)*100)/100 ;
	fm.k5.value = Math.round((180*Math.acos(fm.k2.value / fm.k1.value)/Math.PI)*100)/100 ;
	}
	}
function pageFocus_pyt3(){
	document.form_pyt3.Button.focus();}
	
// Formulaire PYTHAGORE 4
function pyt4(){
	fm = document.form_pyt4;//Math.round(..)
	if((fm.l1.value!="")&&(fm.l2.value!="")){
	fm.l3.value = Math.round( fm.l1.value * Math.tan((fm.l2.value * Math.PI)/180)*100)/100 ;
	fm.l4.value = Math.round(fm.l1.value / Math.cos((fm.l2.value * Math.PI)/180) *100)/100 ;
	fm.l5.value = Math.round((180* Math.acos(fm.l3.value / fm.l4.value)/Math.PI)*100)/100 ;
	}
	}
function pageFocus_pyt4(){
	document.form_pyt4.Button.focus();}
	
// Choix des unités dans AUVENT
function ch(br){
	var loop=1;
	var ansr="ansr"
	for (loop=1;loop<=16;loop++){
	ansr ="ansr"+loop
	document.getElementById(ansr).value=br;
	}
    }	
// Formulaire AUVENT1
function auvent1(){
	fmm = document.form_auvent1;//Math.round(..)
	if((fmm.auv1.value!="")&&(fmm.auv2.value!="")){
	var aau=fmm.auv1.value;
	var bau=fmm.auv2.value;
	fmm.auv3.value = Math.round( ( ((Math.sqrt(2*((aau*aau)+(bau*bau))))*Math.PI)/4 )*100)/100 ;
	fmm.auv4.value = Math.round((fmm.auv1.value*fmm.auv2.value*Math.PI/4)*100)/100 ;
	}
	}
function pageFocus_auvent1(){
	document.form_auvent1.Button.focus();}