// Rev. 08/02/2008

function colorButton(anitem,color) {
var thisCell = eval("document.getElementById(anitem).style")
thisCell.backgroundColor = color;
}



//preload images

var preloadFlag = false


 var homeOver= new Image(130, 18);
 homeOver.src= "images/home_over.gif";
 
 var homeOff= new Image(130, 18);
 homeOff.src= "images/home_off.gif";
 
 var homeOn= new Image(130, 18);
 homeOn.src= "images/home_on.gif";
 
 var aboutOver= new Image(130, 18);
 aboutOver.src= "images/about_over.gif";
 
 var aboutOff= new Image(130, 18);
 aboutOff.src= "images/about_off.gif";
 
 var aboutOn= new Image(130, 18);
 aboutOn.src= "images/about_on.gif";
 
 var admissionsOver= new Image(130, 18);
 admissionsOver.src= "images/admissions_over.gif";
 
 var admissionsOff= new Image(130, 18);
 admissionsOff.src= "images/admissions_off.gif";
 
 var admissionsOn= new Image(130, 18);
 admissionsOn.src= "images/admissions_on.gif";
 
 var resourcesOver= new Image(130, 18);
 resourcesOver.src= "images/resources_over.gif";
 
 var resourcesOff= new Image(130, 18);
 resourcesOff.src= "images/resources_off.gif";
 
 var resourcesOn= new Image(130, 18);
 resourcesOn.src= "images/resources_on.gif";
 
 var announcementsOver= new Image(130, 18);
 announcementsOver.src= "images/announcements_over.gif";
 
 var announcementsOff= new Image(130, 18);
 announcementsOff.src= "images/announcements_off.gif";
 
 var announcementsOn= new Image(130, 18);
 announcementsOn.src= "images/announcements_on.gif";
 
 var calendarOver= new Image(130, 18);
 calendarOver.src= "images/calendar_over.gif";
 
 var calendarOff= new Image(130, 18);
 calendarOff.src= "images/calendar_off.gif";
 
 var calendarOn= new Image(130, 18);
 calendarOn.src= "images/calendar_on.gif";
 
 var contactOver= new Image(130, 18);
 contactOver.src= "images/contact_over.gif";
 
 var contactOff= new Image(130, 18);
 contactOff.src= "images/contact_off.gif";
 
 var contactOn= new Image(130, 18);
 contactOn.src= "images/contact_on.gif";

 var programOver= new Image(130, 18);
 programOver.src= "images/program_over.gif";
 
 var programOff= new Image(130, 18);
 programOff.src= "images/program_off.gif";
 
 var programOn= new Image(130, 18);
 programOn.src= "images/program_on.gif";
 
 var announcementsbOver= new Image(130, 18);
 announcementsbOver.src= "images/announcements_bover.gif";
 
 var announcementsbOff= new Image(130, 18);
 announcementsbOff.src= "images/announcements_boff.gif";
 
 var announcementsbOn= new Image(130, 18);
 announcementsbOn.src= "images/announcements_bon.gif";
 
 var calendarbOver= new Image(130, 18);
 calendarbOver.src= "images/calendar_bover.gif";
 
 var calendarbOff= new Image(130, 18);
 calendarbOff.src= "images/calendar_boff.gif";
 
 var calendarbOn= new Image(130, 18);
 calendarbOn.src= "images/calendar_bon.gif";
 
 var contactbOver= new Image(130, 18);
 contactbOver.src= "images/contact_bover.gif";
 
 var contactbOff= new Image(130, 18);
 contactbOff.src= "images/contact_boff.gif";
 
 var contactbOn= new Image(130, 18);
 contactbOn.src= "images/contact_bon.gif";


 //window.alert("preload success!")
 

 /* The following functions change single rollover images displayed. */

function changeImage(imageIndex, imageObject)
 {  document.images[imageIndex].src = eval( imageObject + ".src") }
 

// Display JScript errors.
function ShowError (msg,url,linenumber)
{
    alert(msg + " at line " + linenumber);
}

//Opening the window in the center of the user's screen
function openCentered (url, width, height, windowName, featureString) {
  if (!windowName)
    windowName = '';
  if (!featureString)
    featureString = '';
  else
    featureString = ',' + featureString;
  var x = Math.round((screen.availWidth-10 - width) / 2);
  var y = Math.round((screen.availHeight-90 - height) / 2);
  featureString = 'left=' + x + ',top=' + y + ',width=' + width 
+ ',height=' + height + featureString;
  return open (url, windowName, featureString);
}


// Rev. 10/02/2007

function Toggle(item) {
	var thisCell = eval("document.getElementById(item).style");
	obj=document.getElementById(item);
	visible=(obj.style.display!="none");
	key=document.getElementById(item);
	if (visible) {
    	//do nothing
   	}
   	else {
    	obj.style.display="block";
	}
}

function Show(item) {
	var thisCell = eval("document.getElementById(item).style");
	obj=document.getElementById(item);
	visible=(obj.style.display!="none");
	key=document.getElementById(item);
	if (visible) {
    	obj.style.display="none";
    	key.innerHTML="<img src='images/bullet_expanded.gif' width='16' height='16' hspace='0' vspace='0' border='0'>";
    	thisCell.backgroundColor = "CCCCCC";
   	}
   	else {
    	obj.style.display="block";
    	key.innerHTML="<img src='images/bullet_collapsed.gif' width='16' height='16' hspace='0' vspace='0' border='0'>";
		thisCell.backgroundColor = "CCCCCC";
	}
}


/* The following functions highlight and de-highlight the menu topics as each new page is loaded. */

function lightRow(anitem) {
var thisCell = eval("document.getElementById(anitem).style")
thisCell.backgroundColor = "666666";
}

function unlightRow(anitem) {
var thisCell = eval("document.getElementById(anitem).style")
thisCell.backgroundColor = "EB5F01";
}

function colorBar(anitem,color) {
var thisCell = eval("document.getElementById(anitem).style")
thisCell.backgroundColor = color;
}

/* The following functions change single rollover images displayed. */

 function changeImage(imageIndex, imageObject)
 {  document.images[imageIndex].src = eval( imageObject + ".src") }


 /* The following functions expand and collapse the navigational menu manually. */ 

function Expand() {
   divs=document.getElementsByTagName("div");
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="block";
     key=document.getElementById("x" + divs[i].id);
     key.innerHTML="<img src='images/bullet_collapsed.gif' width='16' height='16' hspace='0' vspace='0' border='0'>";
   }
}

function Collapse() {
   divs=document.getElementsByTagName("div");
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="none";
     //key=document.getElementById(divs[i].id);
     //key.innerHTML="<img src='images/bullet_expanded.gif' width='16' height='16' hspace='0' vspace='0' border='0'>";
   }
}