Computing Fibonacci Numbers using JavaScript

JavaScript to compute Fibonacci Numbers:

<SCRIPT><!--
var fibonacci, fibonacci1, fibonacci2;

fibonacci1 = 1;
fibonacci2 = 1;
document.write("F1 = " + fibonacci1 + "<BR>");
document.write("F2 = " + fibonacci2 + "<BR>");

for (i=3; i<=75; i++)
 {
 fibonacci = fibonacci1 + fibonacci2;
 document.write("F" + i + " = " + fibonacci + "<BR>");
 fibonacci1 = fibonacci2;
 fibonacci2 = fibonacci;
 }

//--></SCRIPT>