// scripts by ian cavalier
   // email: imc107@psu.edu
   // website: http://www.oxygenesis.com/
   // feel free to use/modify the following scripts any way you like as
   // long as these five comment lines remain with the source code.  thanks.


// CHANGE WINDOW STATUS BAR ONMOUSEOVER
   function change(status) {
     window.status = status;
   }


// PRELOAD HIDDEN IMAGES TO CACHE
   // define imgSwap function
   function imgSwap(imgObjectName, imgObjectState) {

   // test browser compatibility
   if (navigator.appName== "Netscape" && parseInt(navigator.appVersion) >= 3) {
     imgObject = new Object();
     imgObject = imgObjectName;
     imgObject.src = imgObjectState;
     }
   }

   // define imgPreLoad function
   function imgPreLoad(i, img) {

   // test browser compatibility
   if (navigator.appName== "Netscape" && parseInt(navigator.appVersion) >= 3) {
     cacheImg[i] = new Image();
     cacheImg[i].src = img;
     }
   }

   // name images
   a1 = "avalonmark-about.gif";
   a2 = "avalonmark-education.gif";
   a3 = "avalonmark-community.gif";
   a4 = "avalonmark-government.gif";
   a5 = "avalonmark-strategic.gif";
   a6 = "avalonmark-creative.gif";
   a7 = "avalonmark-law.gif";

   // load images
   cacheImg = new Array();
   imgPreLoad(1,a1);
   imgPreLoad(2,a2);
   imgPreLoad(3,a3);
   imgPreLoad(4,a4);
   imgPreLoad(5,a5);
   imgPreLoad(6,a6);
   imgPreLoad(7,a7);


// CHECK BROWSER VERSION TO DETERMINE IF MS FUNCTIONS WILL BE ACTIVATED
   bn = navigator.appName;
   bv = parseFloat(navigator.appVersion); 

   if (bn == "Netscape" && bv < 2.0)
	{
	roll = 'false';
	}
   else if (bn == "Netscape" && bv == 2.0)
	{
	roll = 'false';
	}
   else if (bn == "Netscape" && bv >= 3.0)
	{
	roll = 'true';
	}
   else if (bn == "Microsoft Internet Explorer" && bv <= 2.0)
	{
	roll = 'false';
	}
   else if (bn == "Microsoft Internet Explorer" && bv >= 3.0)
	{
	roll = 'true';
	}
   else
	{
	roll = 'false';
	}

   function msover(img,ref)
	{
		if (roll == 'true')
			{
			document.images[img].src = ref;
			}
	}
	
   function msout(img,ref)
	{
		if (roll == 'true')
			{
			document.images[img].src = ref;
			}
	}
	
   function msover2(img1,ref1,img2,ref2)
	{
		if (roll == 'true')
			{
			document.images[img1].src = ref1;
			document.images[img2].src = ref2;
			}
	}
	
   function msout2(img1,ref1,img2,ref2)
	{
		if (roll == 'true')
			{
			document.images[img1].src = ref1;
			document.images[img2].src = ref2;
			}
	}
	

// DEFINE SHOWN AND HIDDEN IMAGES THAT WILL APPEAR ONMOUSEOVER
   agent = navigator.userAgent
   browserversion = 1

   if (agent.indexOf("a/2",6) == -1) { 
     browserversion = 1} 
   else { 
     browserversion = 2}

   if (browserversion == 1) {

   avalon_default = new Image(227,215);
   //avalon_default.src = "startmenu2b.jpg";
   avalon_default.src = "avalonmark.gif";
   
   avalon_about = new Image(227,215);
   avalon_about.src = "avalonmark-about.gif";

   avalon_education = new Image(227,215);
   avalon_education.src = "avalonmark-education.gif";

   avalon_community = new Image(227,215);
   avalon_community.src = "avalonmark-community.gif";

   avalon_government = new Image(227,215);
   avalon_government.src = "avalonmark-government.gif";

   avalon_strategic = new Image(227,215);
   avalon_strategic.src = "avalonmark-strategic.gif";

   avalon_creative = new Image(227,215);
   avalon_creative.src = "avalonmark-creative.gif";

   avalon_law = new Image(227,215);
   avalon_law.src = "avalonmark-law.gif";
   }

   function viewReplace(imgDocID,imgObjName) { 
     if (browserversion == 1) {
       document.images[imgDocID].src = eval(imgObjName + ".src")
     }
   }