//preload images
var img01=new Image();
img01.src = "images/sidenavSub_CW_Driver_a.gif";
var img02=new Image();
img02.src = "images/sidenavSub_Hill_Wilkinson_a.gif";
var img04=new Image();
img04.src = "images/sidenavSub_Konover_a.gif";
var img05=new Image();
img05.src = "images/sidenavSub_Power_a.gif";
var img06=new Image();
img06.src = "images/sidenavSub_Rudolph_Libbe_a.gif";
var img07=new Image();
img07.src = "images/sidenavSub_Winter_a.gif";

function imgRoll(imgName,state)  {
	document[imgName].src = "images/sidenavSub_" + imgName + "_" + state + ".gif";
}

function openWin(URL, sizeX, sizeY, menus) {
	if(menus!=null || menus!=""){
		menubar = "no";
		status = "yes";
		scrollbars = "yes";
		resizable = "no";
		toolbar = "no";
		directories = "no";
		locations = "no";
	}else{
		menubar = "yes";
		status = "yes";
		scrollbars = "yes";
		resizable = "yes";
		toolbar = "yes";
		directories = "yes";
		locations = "yes";
	}
	leftPos = (screen.width - sizeX)/2;
	topPos = (screen.height - sizeY)/2;
  siteWindow = window.open (URL,"pop","width="+sizeX+",height="+sizeY+",toolbar="+toolbar+",location="+locations+",directories="+directories+",status="+status+",menubar="+menubar+",scrollbars="+scrollbars+",resizable="+resizable+",left="+leftPos+",top="+topPos)
}