// JavaScript Document

// DREAMWEAVER JS FOR #NAVGLOBAL MOUSE-OVER IMAGE SWAP
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//END NAVGLOBAL

//quicklinks js
function dropdown(mySel)
{
var myWin, myVal;
myVal = mySel.options[mySel.selectedIndex].value;
if(myVal)
   {
   if(mySel.form.target)myWin = parent[mySel.form.target];
   else myWin = window;
   if (! myWin) return true;
   myWin.location = myVal;
   }
return false;
}
//END QUICKLINKS

//opens staff profiles in a controlled window from ContactGSSC.htm
var newwindow;
function staffprofile(url)
{
	newwindow=window.open(url,'name','height=380,width=786');
	if (window.focus) {newwindow.focus()}
}
//END STAFF PROFILE
//opens FIF Tips "more information" window from FIFTips.htm
function fiftips(url)
{
	newwindow=window.open(url,
						  'name',
						  'height=450, width=550, scrollbars=1');
	if (window.focus) {newwindow.focus()}
}
//END FIF TIPS//opens FIF Tips "more information" window from FIFTips.htm
function submitstory(url)
{
	newwindow=window.open(url,
						  'name',
						  'height=475, width=575, scrollbars=1');
	if (window.focus) {newwindow.focus()}
}
//END FIF TIPS
//opens GPS Faculty Tutorials links window from AboutGPS.htm and UsingGPS.htm
function gpstutorials(url)
{
	newwindow=window.open(url,
						  'name',
						  'height=500, width=550, scrollbars=1');
	if (window.focus) {newwindow.focus()}
}
//END GPS Tutorials

//assigns ".even" class to every other table row in the GatewayStaff.htm contact list. Requires CSS to apply style to these rows
var stripe = function() {
  var tables = document.getElementsByTagName("tr");  

  for(var x=0;x!=tables.length;x++){
    var table = tables[x];
    if (! table) { return; }
    
    var tbodies = table.getElementsByTagName("tbody");
    
    for (var h = 0; h < tbodies.length; h++) {
      var even = true;
      var trs = tbodies[h].getElementsByTagName("tr");
      
      for (var i = 0; i < trs.length; i++) {        
        if(even)
          trs[i].className += " even";
        
        even = !even;
      }
    }
  }
}

window.onload = stripe;
//END CONTACT TABLE STRIPE