function date (form){
var Serial=form.inputbox.value;
if(Serial<=2000)
	{Message="That was an invalid serial number";Year="";}
else{Message="Your .380 Caliber Savage Pistol was manufactured in ";
if(Serial<=4000)
	{Year=1913;}
else{
if(Serial<=6000)
	{Year="1913 or 1914";}
else{
if(Serial<=8000)
	{Year="1913, 1914 or 1915";}
else{
if(Serial<=10000)
	{Year="1914 or 1915";}
else{
if(Serial<=12000)
	{Year="1915 or 1916";}
else{
if(Serial<=14000)
	{Year="1915, 1916, 1917, 1918, or 1919";}
else{
if(Serial<=16000)
	{Year="1919 or 1920";}
else{
if(Serial<=20000)
	{Year=1920;}
else{
if(Serial<=22000)
	{Year="1920 or 1921";}
else{
if(Serial<=24000)
	{Year="1920, 1921, 1922, or 1923";}
else{
if(Serial<=25242)
	{Year="1923, 1924, or 1925";}
else{Message="That was an invalid serial number";
if(Serial<=25999)
	{Year="";}
else{Message="Your .380 Caliber Savage Pistol was manufactured in ";
if(Serial<=28000)
	{Year="1925, 1926, or 1927";}
else{
if(Serial<=29669)
	{Year="1927 or 1928";}
else{Message="That was an invalid serial number";Year="";}
}}}}}}}}}}}}}}
alert (Message + Year+".");
}