var lastSelected='';
var buttonMainCount;
var buttonSubCount;
var buttonName = new Array();
var currDBObject = getCurrentDBObject();
setupload();
//Load Main Buttons
buttonMainCount=6;
for (var i=1; i <= buttonMainCount; i++) 
{
	buttonName[i]='cn' + i;
}
if(document.images) 
{ 
	pics = new Array();
	for (var i=0; i <= (buttonMainCount*2-1); i++) 
	{
	 	pics[i] = new Image();
	}
	
	// set the pics images
	pics[0].src = pathNdb + "/BIAboutN.jpg?openimageresource"
	pics[1].src = pathNdb + "/BIAboutH.jpg?openimageresource"
	pics[2].src = pathNdb + "/BIProdN.jpg?openimageresource"
	pics[3].src = pathNdb + "/BIProdH.jpg?openimageresource"
	pics[4].src = pathNdb + "/BITechN.jpg?openimageresource"
	pics[5].src = pathNdb + "/BITechH.jpg?openimageresource"
	pics[6].src = pathNdb + "/BIMarkN.jpg?openimageresource"
	pics[7].src = pathNdb + "/BIMarkH.jpg?openimageresource"
	pics[8].src = pathNdb + "/BICarN.jpg?openimageresource"
	pics[9].src = pathNdb + "/BICarH.jpg?openimageresource"
	pics[10].src = pathNdb + "/BIConN.jpg?openimageresource"
	pics[11].src = pathNdb + "/BIConH.jpg?openimageresource"
	// initialize the center images array
	centerImageCount=7;
	pics2 = new Array();
	for (var i=0; i < centerImageCount; i++)
	{
		pics2[i] = new Image();
	}
	// set the pics2 images
	pics2[0].src = pathNdb + "/MIHome0.jpg?openimageresource";
	pics2[1].src = pathNdb + "/MIHome1.jpg?openimageresource";
	pics2[2].src = pathNdb + "/MIHome2.jpg?openimageresource";
	pics2[3].src = pathNdb + "/MIHome3.jpg?openimageresource";
	pics2[4].src = pathNdb + "/MIHome4.jpg?openimageresource";
	pics2[5].src = pathNdb + "/MIHome5.jpg?openimageresource";
	pics2[6].src = pathNdb + "/MIHome6.jpg?openimageresource";
}
//functions
function setupload()
{
	if ( args.link) 
		{
			lastSelected=args.link
		}
	else
		{
			lastSelected=''
		}
}
function picswitch(pictnum,number) 
{ 
  if(document.images && pictnum != 0) 
   { 
   	pictname=buttonName[pictnum];
     document.images[pictname].src = pics[number].src;
   }
}
function getNormalPicNum(ButtonNum)
{
	return (ButtonNum * 2)-2 ;
}
function getHoverPicNum(ButtonNum)
{
	return (ButtonNum * 2)-1;
}
function getCurrentDBObject() 
{
	currenturl=window.location.href; 
	begin=currenturl.indexOf('.nsf/')+5;
	currenturl=currenturl.substring(begin);
	end=currenturl.indexOf('?');
	return currenturl.substring(0,end);
}
function doMouseOut(CurrentButton)
{
	ButtonNum=0
	ButtonNum=CurrentButton
	if(ButtonNum>0) 
		{
		picswitch(ButtonNum, getNormalPicNum(ButtonNum));
		}
}
function doMouseOver(CurrentButton)
{
	ButtonNum=0
	ButtonNum=CurrentButton
	if(ButtonNum>0) 
		{
		picswitch(ButtonNum, getHoverPicNum(ButtonNum));
		}
}