Combining DD Scripts causes error, please help

[roam_dx]

Hi im trying to use two DD scripts on my site, the Disable select-text script and Bookmark site script

http://www.dynamicdrive.com/dynamicindex9/noselect.htm
http://www.dynamicdrive.com/dynamicindex9/addbook.htm

I've added them to a .js file as it is, but I get an error, heres the code in my js file

---- start script -------------

/***********************************************
* Bookmark site script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

function bookmarksite(title, url){
if (document.all)
window.external.AddFavorite(url, title);
else if (window.sidebar)
window.sidebar.addPanel(title, url, "")
}


// JavaScript Document
/***********************************************
* Disable select-text script- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//form tags to omit in NS6+:
var omitformtags=["input", "textarea", "select"]

omitformtags=omitformtags.join("|")

function disableselect(e){
if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1)
return false
}

function reEnable(){
return true
}

if (typeof document.onselectstart!="undefined")
document.onselectstart=new Function ("return false")
else{
document.onmousedown=disableselect
document.onmouseup=reEnable
}


------- End Script ----------


Im a complete idiot when it come to even the basics of scripting, can anyone tell me what im doing wrong here. Do I need to open or close something? Can these scripts function together?

the bookmark script seems to work, the select text doesn't work at all.

[roam_dx]

Ok I've resolved it, just a bad URL