Creating a custom link using the Action Wizard

Question

Hi everyone! I hope someone can help me.
I would like to create an action, using the Action Wizard, to make custom links. I work with extremely large PDF documents at a major airline. I am in charge of watermarking and linking all support manuals for the airplanes. We have a custom watermark that we apply to particular pages, and also link them to updated pages on our own private server. I think the linking process could be made faster with a custom action.
Currently I use this code:
app.launchURL("CODE", true)
The "code" is the web address of the document online. This works fine, however, I still have to click the link button, reposition the link, and edit the code for the particular page. Then I have to do that hundreds of times a week.
I'd like a link action, where I can click one button and the link is perfectly drawn and placed in the exact location I require (this never changes; The link is always the same size and in the same location). I'd like this to work the same as my custom watermark action works. With my watermark action, I simply specified where the watermark went on the page, what type size, color, etc. using javascript. I'm hoping I can do the same thing with a link; Simply state what diminsions the link box needs to be and where it's located on the page.
If this is possible, I'd be able to do both in one click; Apply my watermark with a link box already drawn on top of it. Then all I'd need to do is edit the link with the web address of the file I'm linking to.
I hope this makes sense. Any help would be appreciated!
Matthew~

Answer 1

Okay, I'm really close to what I want. If you could help me with this one little thing, I'll be golden.
My watermark is text that says "See Supplemental Information". I'm using a script that finds words and draws a link around them. That's perfect for me, except I need to search for the entire phrase "See Supplemental Information".
Here is my code:
/* LINKING */
for (var p = 0; p < this.numPages; p++)
                    var numWords = this.getPageNumWords(p);
                    for (var i=3; i<numWords; )
                              var ckWord = this.getPageNthWord(p, i, true);
                              if ( ckWord == "See Supplemental Information")
                                        var q = this.getPageNthWordQuads(p, i);
                                        // Convert quads in default user space to rotated
                                        // User space used by Links.
                                        m = (new Matrix2D).fromRotated(this,p);
                                        mInv = m.invert()
                                        r = mInv.transform(q)
                                        r=r.toString()
                                        r = r.split(",");
                                        l = addLink(p, [r[4], r[5], r[2], r[3]]);
                                        l.borderColor = color.red;
                                        l.borderWidth = 1;
                                        l.setAction("app.launchURL('https://website.com', true)");
The code works if I only search for one word, but when I try to search for a phrase, it doesn't do anything. Is there a way to search for an entire phrase like what I need?
Thanks for all your help.
Matthew~