-//Highlight form element- © Dynamic Drive (www.dynamicdrive.com)
-//For full source code, 100's more DHTML scripts, and TOS,
-//visit http://www.dynamicdrive.com
-
-var highlightcolor="yellow"
-
-var ns6=document.getElementById&&!document.all
-var previous=''
-var eventobj
-
-//Regular expression to highlight only form elements
-var intended=/INPUT|TEXTAREA|SELECT|OPTION/
-
-//Function to check whether element clicked is form element
-function checkel(which){
-if (which.style&&intended.test(which.tagName)){
-if (ns6&&eventobj.nodeType==3)
-eventobj=eventobj.parentNode.parentNode
-return true
-}
-else
-return false
-}
-
-//Function to highlight form element
-function highlight(e){
-eventobj=ns6? e.target : event.srcElement
-if (previous!=''){
-if (checkel(previous))
-previous.style.backgroundColor=''
-previous=eventobj
-if (checkel(eventobj))
-eventobj.style.backgroundColor=highlightcolor
-}
-else{
-if (checkel(eventobj))
-eventobj.style.backgroundColor=highlightcolor
-previous=eventobj
-}
-}
\ No newline at end of file