I will try if I understand your questions.

These are the values that you have specified (text="#996666" link="#FF0000" vlink="#663333" alink="#FF9999") Your link color on the pictures does not show up because you did not put any border to the pictures. There are no means for the border color to show up. I put the border to size 2,3,4, you see the different thickness and that is just to explain the point.

You can make hyperlink with the picture to open other pages. If the picture has hyperlink then the link color will show

Front of IRRI	Terraces	Soil

I copied this code from your page. let us try to go on some of these lines one by one.
<table border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#CC6699">
I removed the width from the table to keep the pictures together. Because, I am not sure if these three pictures will take 75% of the width. These were spreading too far--so cut out the width.

<tr>
<td height="177" bgcolor="#FFFFFF"><div align="center"> Remove the height and bgcolor from this line. If you are not changing the background color then it will take its background color from the bodycolor that was specified earlier. Height will be adjusted based on the picture that is put in.

<p><img src="FrontIRRI.jpg" width="147" height="128" border="0"></p>I changed the border to 2 and 3. You need to create image folder to put the images over there. However, this is also Ok.

<table width="75%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><div align="center"><a href="FrontofIRRI.htm">Front of IRRI</a></div></td>
</tr>
</table>
</div></td>

No need to specify bgcolor again
<td bgcolor="#FFFFFF"><p align="center"><img src="Riceterraces.jpg" width="147" height="128"></p>
<table width="75%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td><div align="center"><a href="Riceterraces.htm">Rice Terraces</a></div></td>
</tr>
</table></td>
<td bgcolor="#FFFFFF"><p align="center"><img src="soil.jpg" width="147" height="128"></p>
<table width="75%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td><div align="center"><a href="Soil.htm">Soil</a></div></td>
</tr>
</table></td>
</tr>
</table>
<p align="center"><strong><u><font color="#663333" size="4">My questions for this page</font></u></strong></p>

<p>&nbsp;</p>
<p>1.When I make a link with pictures none of them shows the standard link colour.However
it works fine with the text using command <font size="4"><strong>(Set color
scheme)</strong></font>.</p>

<p>2.Can we link the local files through flash buttons e.g as you see the blue
button I could not make a link to other page( Photo.htm) with it in this web?</p>
<p>Million thanks for your valuable time and patience for a beginner I always
apperciate that.</p>
<p>Regards,</p>
<p>Daman.</p>
<p align="center"> <a href="Photos.htm">NEXT</a><br>

My questions for this page

1.When I make a link with pictures none of them shows the standard link colour.However it works fine with the text using command (Set color scheme).

2.Can we link the local files through flash buttons e.g as you see the blue button I could not make a link to other page( Photo.htm) with it in this web?

Click on it and it should open another page.
I wrote all the text to make flash button. Made a page called flash--it can be under any name, e.g. photo.htm. Clicked on the Browse button to link it. I clicked on the yellow folder where it is written Link and then it opened my pages menu and then I clicked on the flash.htm page.(you have to click on the browse button and not type it).

I am not sure if I answered these questions well. But, let us keep trying. You can make any page and then I can try to do the same. I will work on the other page tomorrow.