/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//Contents for menu arrays
var menu1=new Array()
var menu2=new Array()
var menu3=new Array()
var menu5=new Array()

var xxx=-60
var yyy=60
var yyy2=25

var menuwidth='10px' //default menu width
var menubgcolor='#eeeeff' //menu bgcolor
var disappeardelay=500 //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?
var menufonttype='helvetica, sans-serif'
var menufontsize='11pt'
var menufontweight='bold'

/////No further editting needed

var ie4=document.all
//var ns6=document.getElementById&&!document.all

if (ie4||ie5||ns6||op7)
document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+';font-family:'+menufonttype+';font-size:'+menufontsize+';font-weight:'+menufontweight+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

function getposOffset(what, offsettype){
//var xxx=window.opera? 1 : -1
if (what.parentNode&&typeof what.parentNode.tagName!=='undefined'&&what.parentNode.tagName.toLowerCase()=='map'){
var ocoords=what.coords.split(',')
//var totaloffset=(offsettype=="left")? ocoords[0]*1 : window.opera? ocoords[3]*1 : ocoords[1]*1;
var totaloffset=(offsettype=="left")? ocoords[0]*1 : ocoords[1]*1;
var parentEl=what.parentNode.parentNode;
}
else {
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
}
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
//totaloffset=(offsettype=="top")? totaloffset-what.offsetHeight : totaloffset;
var aaaa=(saf||op7)? 0 : what.offsetHeight;
totaloffset=(offsettype=="top")? totaloffset-aaaa : totaloffset;
return totaloffset;
}

function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ie5||ns6||op7)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=(ie4||ie5) && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=(ie4||ie5) && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=(ie4||ie5) && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function populatemenu(what){
if (ie4||ie5||ns6||op7)
dropmenuobj.innerHTML=what.join("")
}


function productmenu(obj, e, menucontents, label, basin, sat, value ){
var dummy1="<a href=http://cimss.ssec.wisc.edu/tropic2/real-time/windmain.php?&basin="
var dummy2="<a href=http://cimss.ssec.wisc.edu/tropic2/real-time/imagemain.php?&basin="
var dummy3="<a href=http://cimss.ssec.wisc.edu/tropic2/real-time/wavetrakmain.php?&prod=wind&basin="
var dummy4="<a href=http://cimss.ssec.wisc.edu/tropic2/real-time/dlmmain.php?&basin="
var dummy5="<a href=http://cimss.ssec.wisc.edu/tropic2/real-time/salmain.php?"
var dummy6="<a href=http://cimss.ssec.wisc.edu/tropic2/real-time/mosaicmain.php?"
var dummy7="<a class=style8a href=http://cimss.ssec.wisc.edu/tropic2/real-time/windgridmain.php?&basin="
var dummy8="<a href=http://cimss.ssec.wisc.edu/tropic/real-time/tpw2/natl/main.html"
var dummy8a="<a href=http://cimss.ssec.wisc.edu/tropic/real-time/tpw2/wpac/main.html"
var dummy8b="<a href=http://cimss.ssec.wisc.edu/tropic/real-time/tpw2/epac/main.html"
var dummy8c="<a href=http://cimss.ssec.wisc.edu/tropic/real-time/tpw2/indo/main.html"
var dummy8d="<a href=http://cimss.ssec.wisc.edu/tropic/real-time/tpw2/ausf/main.html"
var dummy8e="<a href=http://cimss.ssec.wisc.edu/tropic/real-time/tpw2/global/main.html"
menu5[0]="<CENTER><b><u>"+ label + "</u></b></CENTER>"
var aaa=dummy1.concat(basin,"&sat=w",sat,"&prod=wvir&zoom=&time>Winds & Analyses</a>")
var bbb=dummy7.concat(basin,"&sat=w",sat,"><font color=#550000>24-hour grid of all Winds & Analyses products</font></a>")
menu5[1]=aaa+bbb
menu5[2]=dummy2.concat(basin,"&sat=",sat,"&prod=irn>Images & Movies</a>")
menu5[5]=""
menu5[6]=""
menu5[7]=""
if ( value >= 3 ) {
  mosbasin="s"
  wtbasin="satl"
if ( basin == "atlantic" ) {
  mosbasin="e"
  wtbasin="natl" }
if ( basin == "europe" ) {
  mosbasin="e"
  wtbasin="natl" }
if ( basin == "indian" ) {
  mosbasin="w"
  wtbasin="ind" }
if ( basin == "westpac" ) {
  mosbasin="w"
  wtbasin="npac" }
if ( basin == "eastpac" ) {
  mosbasin="e"
  wtbasin="npac" }
if ( basin == "austwest" ) {
  mosbasin="s"
  wtbasin="spac" }
if ( basin == "austeast" ) {
  mosbasin="s"
  wtbasin="spac" }
menu5[3]=dummy6.concat(basin,"&basin=" + mosbasin + "&prod=ir>Global Mosaics</a>")
menu5[4]=dummy3.concat(wtbasin,"&time>Wave Tracking Winds</a>")
  if ( basin == "seastpac" ) menu5[6]=dummy8d + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
  if ( basin == "indian" ) menu5[6]=dummy8c + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
}
if ( value == 4 ) {
menu5[5]=dummy5 + "&prod=splitW&time>Saharan Air Layer Analysis</a>"
}
if ( value == 5 ) {
menu5[5]=dummy4.concat(basin,"&sat=w",sat,"&prod=dlm1&zoom=&time>Layer Mean Wind Analysis</a>")
  if ( basin == "westpac" ) menu5[6]=dummy8a + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
  if ( basin == "austwest" ) menu5[6]=dummy8d + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
  if ( basin == "austeast" ) menu5[6]=dummy8d + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
}
if ( value >= 6 ) {
menu5[5]=dummy4.concat(basin,"&sat=w",sat,"&prod=dlm1&zoom=&time>Layer Mean Wind Analysis</a>")
salprod="splitEW"
if ( basin == "atlantic" ) salprod="splitEW"
if ( basin == "europe" ) salprod="splitE"
if ( basin == "eastpac" ) salprod="splitW"
menu5[6]=dummy5 + "&prod=" + salprod + "&time>Saharan Air Layer Analysis</a>"
if ( basin == "eastpac" ) menu5[6]=dummy5 + "&prod=" + salprod + "&time>Low/Mid-Level Dry Air Tracking</a>"
}
if ( value == 7 ) {
if ( basin == "atlantic" ) menu5[7]=dummy8 + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
if ( basin == "eastpac" ) menu5[7]=dummy8b + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
if ( basin == "europe" ) menu5[7]=dummy8e + ">MIMIC-TPW<IMG SRC=\"gifs/new6.gif\" border=\"0\" alt=\"\"></a>"
}

if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ie5||ns6||op7) {
showhide(dropmenuobj.style, e, "visible", "hidden", "275px")
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x+xxx+"px"
//dropmenuobj.style.top=dropmenuobj.y+yyy+obj.offsetHeight+"px"
var aaaa=(saf||op7)? 0 : obj.offsetHeight;
dropmenuobj.style.top=dropmenuobj.y+yyy+aaaa+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
if (ie4||ie5||ns6||op7) return false
else return true
}

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

function dynamichide(e){
if ((ie4||ie5)&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
if (ie4||ie5||ns6||op7)
dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
if (ie4||ie5||ns6||op7)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu
