How Do I Load A New HTM Page Using OnClick

I am very new to JS and trying to use a button to move on to a new html page
rather than a text link. The code I have is as follows; (having tried to wrap the button in a HREF)

<A HREF="index.htm">

<input type='button'
id='Button2'
name='Button2'
style='width:146px;height:46px;border:1px#000000

solid;background-color:#FFFF99;color:#000033;font-family:Verdana;font-size:1
0pt;'
value='INDEX'
onClick='return true;'[color=blue]
>[/color]

</input>
</A>

This does not work not sure why, I originally tried calling a js function
jsLoad() to load a new page but don't quite know how to do this?

<SCRIPT LANGUAGE=javascript>
<!--
function jsLoad()
{

don't know what to put here !!!!!

}
//-->
</SCRIPT>