	<!--
	function Hesapla1f(form)
	{
	if (form.elements[1].value != null && form.elements[1].value.length != 0) 
	{
	if (form.elements[2].value != null && form.elements[2].value.length != 0) 
	{
	if (form.elements[3].value != null && form.elements[3].value.length != 0) 
	{
	kesitvalue = form.elements[1].value;
	uzunlukvalue = form.elements[2].value;
	kboyvalue = form.elements[3].value;
	pi = 3.14;
	bragirlik = 7853.00;
	form.elements[4].value = FormatValue(((((((kesitvalue * 0.0005)*(kesitvalue * 0.0005))*uzunlukvalue)*kboyvalue)*pi)*bragirlik), form.rsize);
	return
	}
	}
	}
	}
	
	function mForm2(form)
	{
	if (form.elements[1].value != null && form.elements[1].value.length != 0) 
	{
	if (form.elements[2].value != null && form.elements[2].value.length != 0) 
	{
	if (form.elements[3].value != null && form.elements[3].value.length != 0) 
	{
	if (form.elements[4].value != null && form.elements[3].value.length != 0) 
	{
	ken1 = form.elements[1].value;
	ken2 = form.elements[2].value;
	uzun = form.elements[3].value;
	boy = form.elements[4].value;
	bragirlik = 7853.00;
	form.elements[5].value = FormatValue((((((ken1*ken2)*0.000001)*uzun)*boy)*bragirlik), form.rsize);
	return
	//=B12*C12*0,000001*D12*E12*F12
	}
	}
	}
	}
	}
	
	function CalcWeightFormV3(form)
	{
	if (form.elements[1].value != null && form.elements[1].value.length != 0) 
	{
	if (form.elements[2].value != null && form.elements[2].value.length != 0) 
	{
	if (form.elements[3].value != null && form.elements[3].value.length != 0) 
	{
	if (form.elements[4].value != null && form.elements[3].value.length != 0) 
	{
	dcap = form.elements[1].value;
	etkal= form.elements[2].value;
	uzun = form.elements[3].value;
	boy = form.elements[4].value;
	pi = 3.141592654;
	bragirlik = 7853.00;
	//bval=pow(2,2);
	form.elements[5].value = FormatValue(((((((Math.pow((dcap*0.001),2)/4)-(Math.pow(((dcap*0.001)-2*etkal*0.001),2)/4))*pi)*uzun)*boy)*bragirlik), form.rsize);
	
	return
	//=((B18*0,001)^2/4-(B18*0,001-2*C18*0,001)^2/4)*Pİ()*D18*E18*F18
	//Math.pow(x,y)  x üstü y
	}
	}
	}
	}
	}
	
	function cFrom2(form)
	{
		if (form.elements[1].value != null && form.elements[1].value.length != 0) 
		{
			firstvalue = form.elements[1].value;
			form.elements[2].value = FormatValue((1.8 * firstvalue) + 32, form.rsize);
			form.elements[3].value = FormatValue((1 * firstvalue) + 273.15, form.rsize);
			return
		}
		
		if (form.elements[2].value != null && form.elements[2].value.length != 0) 
		{
			firstvalue = form.elements[2].value;
			form.elements[1].value = FormatValue(( firstvalue - 32) / 1.8, form.rsize);
			form.elements[3].value = FormatValue(((1 * firstvalue) + 459.67) / 1.8, form.rsize);
			return
		}
		
		if (form.elements[3].value != null && form.elements[3].value.length != 0) 
		{
			firstvalue = form.elements[3].value;
			form.elements[1].value = FormatValue(((1 * firstvalue) - 273.15), form.rsize);
			form.elements[2].value = FormatValue(((1.8 * firstvalue) - 459.67), form.rsize);
			return
		}
	}
	
	function cFrom(form){
	var firstvalue = 0;
	for (var i = 1; i <= form.count; i++) {
	if (form.elements[i].value != null && form.elements[i].value.length != 0) {
	if (i == 1 && form.elements[2].value != "") return false;
	firstvalue = form.elements[i].value / form.elements[i].factor;
	break;
	}
	}
	
	if (firstvalue == 0) {
	fTemizle(form);
	return false;
	}
	for (var i = 1; i <= form.count; i++)
	form.elements[i].value = FormatValue((firstvalue * form.elements[i].factor), form.rsize);
	return true;
	}
	
	function FormatValue(input, rsize) {
	var invalid = "**************************";
	var nines = "999999999999999999999999";
	var strin = "" + input;
	var fltin = parseFloat(strin);
	if (strin.length <= rsize) return strin;
	if (strin.indexOf("e") != -1 ||
	fltin > parseFloat(nines.substring(0,rsize)+".4"))
	return invalid.substring(0, rsize);
	var rounded = "" + (fltin + (fltin - parseFloat(strin.substring(0, rsize))));
	return rounded.substring(0, rsize);
	}
	
	function ResetForm(form) {
	fTemizle(form);
	form[1].value = 1;
	cFrom(form);
	return true;
	}
	
	
	function fTemizle(form) {
	for (var i = 1; i <= form.count; i++) 
	form[i].value = "";
	return true;
	}
	// -->