/*
Tabs Menu (mouseover)- By Dynamic Drive
For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
This credit MUST stay intact for use
*/

var submenu=new Array()

//Set submenu contents. Expand as needed. For each content, make sure everything exists on ONE LINE. Otherwise, there will be JS errors.
 
submenu[0]='<a href=\"field-descriptions.html\" onmouseover=\"javascript:desc.src=\'navigation/field-descript-on.gif\';\" onmouseout=\"javascript:desc.src=\'navigation/field-descript.gif\';\"><img src=\"navigation/field-descript.gif\" alt=\"Field Description\" width=\"269\" height=\"23\" border=\"0\" name=\"desc\"></a><a href=\"reservations.html\" onmouseover=\"javascript:resreq.src=\'navigation/resrequests-on.gif\';\" onmouseout=\"javascript:resreq.src=\'navigation/resrequests.gif\';\"><img src=\"navigation/resrequests.gif\" alt=\"Reservation Requests\" width=\"226\" height=\"23\" border=\"0\" name=\"resreq\"></a><a href=\"usage.html\" onmouseover=\"javascript:use.src=\'navigation/usage-on.gif\';\" onmouseout=\"javascript:use.src=\'navigation/usage.gif\';\"><img src=\"navigation/usage.gif\" alt=\"Usage\" width=\"103\" height=\"23\" border=\"0\" name=\"use\"></a><a href=\"phototour.html\" onmouseover=\"javascript:photo.src=\'navigation/phototour-on.gif\';\" onmouseout=\"javascript:photo.src=\'navigation/phototour.gif\';\"><img src=\"navigation/phototour.gif\" alt=\"Photo Tour\" width=\"142\" height=\"23\" border=\"0\" name=\"photo\"></a>'
//submenu with field descriptions on
submenu[1]='<img src=\"navigation/field-descript-on.gif\" alt=\"Field Description\" width=\"269\" height=\"23\" border=\"0\" name=\"desc\"><a href=\"reservations.html\" onmouseover=\"javascript:resreq.src=\'navigation/resrequests-on.gif\';\" onmouseout=\"javascript:resreq.src=\'navigation/resrequests.gif\';\"><img src=\"navigation/resrequests.gif\" alt=\"Reservation Requests\" width=\"226\" height=\"23\" border=\"0\" name=\"resreq\"></a><a href=\"usage.html\" onmouseover=\"javascript:use.src=\'navigation/usage-on.gif\';\" onmouseout=\"javascript:use.src=\'navigation/usage.gif\';\"><img src=\"navigation/usage.gif\" alt=\"Usage\" width=\"103\" height=\"23\" border=\"0\" name=\"use\"></a><a href=\"phototour.html\" onmouseover=\"javascript:photo.src=\'navigation/phototour-on.gif\';\" onmouseout=\"javascript:photo.src=\'navigation/phototour.gif\';\"><img src=\"navigation/phototour.gif\" alt=\"Photo Tour\" width=\"142\" height=\"23\" border=\"0\" name=\"photo\"></a>'
//sub menu with reservation requests on
submenu[2]='<a href=\"field-descriptions.html\" onmouseover=\"javascript:desc.src=\'navigation/field-descript-on.gif\';\" onmouseout=\"javascript:desc.src=\'navigation/field-descript.gif\';\"><img src=\"navigation/field-descript.gif\" alt=\"Field Description\" width=\"269\" height=\"23\" border=\"0\" name=\"desc\"></a><img src=\"navigation/resrequests-on.gif\" alt=\"Reservation Requests\" width=\"226\" height=\"23\" border=\"0\" name=\"resreq\"><a href=\"usage.html\" onmouseover=\"javascript:use.src=\'navigation/usage-on.gif\';\" onmouseout=\"javascript:use.src=\'navigation/usage.gif\';\"><img src=\"navigation/usage.gif\" alt=\"Usage\" width=\"103\" height=\"23\" border=\"0\" name=\"use\"></a><a href=\"phototour.html\" onmouseover=\"javascript:photo.src=\'navigation/phototour-on.gif\';\" onmouseout=\"javascript:photo.src=\'navigation/phototour.gif\';\"><img src=\"navigation/phototour.gif\" alt=\"Photo Tour\" width=\"142\" height=\"23\" border=\"0\" name=\"photo\"></a>'
//submenu with usage on
submenu[3]='<a href=\"field-descriptions.html\" onmouseover=\"javascript:desc.src=\'navigation/field-descript-on.gif\';\" onmouseout=\"javascript:desc.src=\'navigation/field-descript.gif\';\"><img src=\"navigation/field-descript.gif\" alt=\"Field Description\" width=\"269\" height=\"23\" border=\"0\" name=\"desc\"></a><a href=\"reservations.html\" onmouseover=\"javascript:resreq.src=\'navigation/resrequests-on.gif\';\" onmouseout=\"javascript:resreq.src=\'navigation/resrequests.gif\';\"><img src=\"navigation/resrequests.gif\" alt=\"Reservation Requests\" width=\"226\" height=\"23\" border=\"0\" name=\"resreq\"></a><img src=\"navigation/usage-on.gif\" alt=\"Usage\" width=\"103\" height=\"23\" border=\"0\" name=\"use\"><a href=\"phototour.html\" onmouseover=\"javascript:photo.src=\'navigation/phototour-on.gif\';\" onmouseout=\"javascript:photo.src=\'navigation/phototour.gif\';\"><img src=\"navigation/phototour.gif\" alt=\"Photo Tour\" width=\"142\" height=\"23\" border=\"0\" name=\"photo\"></a>'
//submenu with phototour on
submenu[4]='<a href=\"field-descriptions.html\" onmouseover=\"javascript:desc.src=\'navigation/field-descript-on.gif\';\" onmouseout=\"javascript:desc.src=\'navigation/field-descript.gif\';\"><img src=\"navigation/field-descript.gif\" alt=\"Field Description\" width=\"269\" height=\"23\" border=\"0\" name=\"desc\"></a><a href=\"reservations.html\" onmouseover=\"javascript:resreq.src=\'navigation/resrequests-on.gif\';\" onmouseout=\"javascript:resreq.src=\'navigation/resrequests.gif\';\"><img src=\"navigation/resrequests.gif\" alt=\"Reservation Requests\" width=\"226\" height=\"23\" border=\"0\" name=\"resreq\"></a><a href=\"usage.html\" onmouseover=\"javascript:use.src=\'navigation/usage-on.gif\';\" onmouseout=\"javascript:use.src=\'navigation/usage.gif\';\"><img src=\"navigation/usage.gif\" alt=\"Usage\" width=\"103\" height=\"23\" border=\"0\" name=\"use\"></a><img src=\"navigation/phototour-on.gif\" alt=\"Photo Tour\" width=\"142\" height=\"23\" border=\"0\" name=\"photo\">'
submenu[5]=''
submenu[6]=''
submenu[7]=''
//Set delay before submenu disappears after mouse moves out of it (in milliseconds)
var delay_hide=300

/////No need to edit beyond here

var menuobj=document.getElementById? document.getElementById("describe") : document.all? document.all.describe : document.layers? document.dep1.document.dep2 : ""

function showit(which){
clear_delayhide()
thecontent=(which==-1)? "" : submenu[which]
if (document.getElementById||document.all)
menuobj.innerHTML=thecontent
else if (document.layers){
menuobj.document.write(thecontent)
menuobj.document.close()
}
}

function resetit(e){
if (document.all&&!menuobj.contains(e.toElement))
delayhide=setTimeout("showit(-1)",delay_hide)
else if (document.getElementById&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhide=setTimeout("showit(-1)",delay_hide)
}

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

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