Can I Use Either Number 1 or Number 2 when coding Javascript?

[QUOTE]

Number 1 and number 2 shows the same result in the browser. I am new to JavaScript I am wondering if the first code is also correct, I code it that and my browser displays the same result as my second code does.

[/QUOTE]

[QUOTE]

This is Number One

[/QUOTE]
[code=html]
<script language =”javascript” type=”text/javascript”>

var adultAnimal;
var youngAnimal;

adultAnimal =”Horse”;
youngAnimal =”Ponny;

document.write(adultAnimal+ ” : ” +youngAnimal);

</script>
[/code]

[QUOTE]

This is Number Two

[/QUOTE]
[code=html]
<script language =”javascript” type=”text/javascript”>

var adultAnimal;
var youngAnimal;

adultAnimal =”Horse”;
youngAnimal =”Ponny”;

document.write(adultAnimal);
document.write(” : “);
document.write(youngAnimal);
document.write(” : “);

</script>
[/code]

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