var defaultMenuWidth="150px" //set default menu width.

var linkset=new Array()
//SPECIFY MENU SETS AND THEIR LINKS. FOLLOW SYNTAX LAID OUT
linkset[0]='<a href="permaflow.html">PermaFLOW</a>'
linkset[0]+='<hr>' //Optional Separator
linkset[0]+='<a href="why_permaflow.html">Why PermaFLOW</a>'
linkset[0]+='<a href="why_permaflow.html">PermaFLOW vs P-Trap</a>'
linkset[0]+='<a href="features_benefits.html">Features & Benefits</a>'
linkset[0]+='<a href="permaflow_is_green.html">PermaFLOW is Green</a>'
linkset[0]+='<a href="installation.html">Installation & Operations</a>'
linkset[0]+='<a href="technical_specifications.html">Technical Specifications</a>'
linkset[0]+='<a href="testing_certification.html">Testing & Certification</a>'
linkset[0]+='<a href="construction.html">Construction</a>'
linkset[0]+='<a href="design_gallery.html">Design Gallery</a>'
linkset[0]+='<a href="catalogs.html">Catalog</a>'
linkset[0]+='<a href="warranty.html">Warranty</a>'
linkset[0]+='<a href="product_faq.html">FAQs</a>'

linkset[1]='<a href="Drain_Cleaner_Issues.html">Drain Cleaner Issues</a>'
linkset[1]+='<a href="PermaFLOW-Consumer-Reports.html">Consumer Reports</a>'
linkset[1]+='<a href="Home_Owner_Education.html">Home Owner Education</a>'
linkset[1]+='<a href="Drain_Management_Sustainability.html">Impact on Sustainability</a>'

linkset[2]='<a href="press_releases.html">Press Releases</a>'
linkset[2]+='<a href="showcase_Homes.html">Showcase Homes</a>'
linkset[2]+='<a href="events_shows.html">Shows and Events</a>'
linkset[2]+='<a href="permaflow_in_news.html">PermaFLOW in News</a>'
linkset[2]+='<a href="Live_Telecast.html">Live Telecast</a>'
linkset[2]+='<a href="awards.html">Awards</a>'
linkset[2]+='<a href="PermaFLOW_Pictures.html">PermaFLOW Pictures</a>'
linkset[2]+='<a href="permaflow_Testimonials.html">Testimonials</a>'

linkset[3]='<a href="testimonials.html">How to Order</a>'
linkset[3]+='<a href="http://www.shop.pfwaterworks.net/main.sc">Web Store</a>'
linkset[3]+='<a href="returns_policy.html">Returns Policy</a>'
linkset[3]+='<a href="warranty_policy.html">Warranty Policy</a>'

linkset[4]='<a href="upcoming_products.html">Upcoming Products</a>'


////No need to edit beyond here

var ie5=document.all && !window.opera
var ns6=document.getElementById

if (ie5||ns6)
document.write('<div id="popitmenu" onMouseover="clearhidemenu();" onMouseout="dynamichide(event)"></div>')

function iecompattest(){
return (document.compatMode && document.compatMode.indexOf("CSS")!=-1)? document.documentElement : document.body
}

function showmenu(e, which, optWidth){
if (!document.all&&!document.getElementById)
return
clearhidemenu()
menuobj=ie5? document.all.popitmenu : document.getElementById("popitmenu")
menuobj.innerHTML=which
menuobj.style.width=(typeof optWidth!="undefined")? optWidth : defaultMenuWidth
menuobj.contentwidth=menuobj.offsetWidth
menuobj.contentheight=menuobj.offsetHeight
eventX=ie5? event.clientX : e.clientX
eventY=ie5? event.clientY : e.clientY
//Find out how close the mouse is to the corner of the window
var rightedge=ie5? iecompattest().clientWidth-eventX : window.innerWidth-eventX
var bottomedge=ie5? iecompattest().clientHeight-eventY : window.innerHeight-eventY
//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<menuobj.contentwidth)
//move the horizontal position of the menu to the left by it's width
menuobj.style.left=ie5? iecompattest().scrollLeft+eventX-menuobj.contentwidth+"px" : window.pageXOffset+eventX-menuobj.contentwidth+"px"
else
//position the horizontal position of the menu where the mouse was clicked
menuobj.style.left=ie5? iecompattest().scrollLeft+eventX+"px" : window.pageXOffset+eventX+"px"
//same concept with the vertical position
if (bottomedge<menuobj.contentheight)
menuobj.style.top=ie5? iecompattest().scrollTop+eventY-menuobj.contentheight+"px" : window.pageYOffset+eventY-menuobj.contentheight+"px"
else
menuobj.style.top=ie5? iecompattest().scrollTop+event.clientY+"px" : window.pageYOffset+eventY+"px"
menuobj.style.visibility="visible"
return false
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function hidemenu(){
if (window.menuobj)
menuobj.style.visibility="hidden"
}

function dynamichide(e){
if (ie5&&!menuobj.contains(e.toElement))
hidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
hidemenu()
}

function delayhidemenu(){
delayhide=setTimeout("hidemenu()",500)
}

function clearhidemenu(){
if (window.delayhide)
clearTimeout(delayhide)
}

if (ie5||ns6)
document.onclick=hidemenu