Trigger IsDefined with a hyperlink or javascript

Question

Is there a way to trigger a <cfif IsDefined ('')> using
a hyperlink or at
the end of a javacript block.
I am attempting to trigger a code block using a hyperlink on
the page.
When clicked the onclick triggers a confirmation pop up box
that sets the
return to true or false.
If the return is true I would like to then trigger the code
block.
here is the hyper link, the function, and the code I am
trying to invoke
when the return is true:
<a href="javascript:;" onClick="confirmForm()">Reset IQ
Web Password</a>
<SCRIPT LANGUAGE="JavaScript">
<!--
function confirmForm() {
if (confirm("Are you sure you want to reset your IQ Web
Password?"))
return true;
else
alert("Password was not modified.")
return false;
//-->
</SCRIPT>
<cfif IsDefined ('Change_Pass')>
<cfset ststring=structNew()>
<cfloop index="i" from="1" to="6" step="1">
<cfset a = randrange(48,122)>
<cfif (#a# gt 57 and #a# lt 65) or (#a# gt 90 and #a# lt
97)>
<cfset ststring["#i#"]="E">
<cfelse>
<cfset ststring["#i#"]=#chr(a)#>
</cfif>
</cfloop>
<cfset stpassword
="#ststring[1]##ststring[2]##ststring[3]##ststring[4]##ststring[5]##ststring[6]#">

Answer 1

Is there a way to trigger a <cfif IsDefined ('')> using a
hyperlink
Yes. One way is to create the page
checkPage.cfm
=============
<cfif isDefined("someVar")>
<!--- do something --->
</cfif>
Then put
<a href="checkPage.cfm">check</a> on an
arbitrary page.