If you know the major topic in which the information you are looking for is associated with, use the drop-down menu (not the one on the Internet explorer. It is inside the bar that says Shaivam Home Page (www.shaivam.org) ) at the top of the page to get to the category and there, you should be able to find the page or a link leading to that.
If you do not know the major topic or not able to find that in the menu, you can check out the Sitemap Page for the category. Please note that since the site has about thausand pages, only the categories are listed.
There is a Search button available on the top of the page along with the drop-down menu bar. If you are not able to find the search button, please use the scroll bar at the bottom of the page to move right. You would find there. You can type the topic you are looking for. It would provide the related links inside this site.