Trying to Make a Web Page in Word2003

I'm trying to renovate the gallery page on my web site pre-big art show coming up, and both Word and Publisher are driving me crazy!!  My computer's still down, so my only recourse is to work on my page at work, w/their comp. and using their pre-existing programs on off-work hours.  They have Word which'll edit web pages, but I cannot for the LIFE of me figure out how to insert pics from the WEB and make them still work once you upload your finished web page back up.  In other words, I have all the files I need online already, and I just want to associate the pics in the document with the right paths to the right URLs so they'll show up on my web page.   All Word seems to want to do is download the whole pic all over again and use the file off my comp- which as you know won't work for -anyone else- on the net.  So.. anyone got any advice or suggestions so I can actually have files people will SEE?  
I have no problems inserting and editing links, but the actual -source- file is proving to be a real booger.   
I've looked it up on my Help Topics/Agent and Microsoft.com, but neither seems to have the answer.  How do I use my own web images w/o Word trying to associate every file to my current computer??  
Anyone have any advice, tools, tips or tricks??

Thanks SOOOO much!!
Nae