// JavaScript Document

var activePage = "";

function rollOver(x){
	document.getElementById(x).src = "../images/nav/link_"+x+"_on.jpg";	
}

function rollOff(x){
	if(activePage != x){
		document.getElementById(x).src = "../images/nav/link_"+x+"_off.jpg";	
	}
}

//popup functionality
window.onerror=null;
var win = null;
function PopWindow(mypage,myname) {
	//closePopWin();
	winprops = 'height=820,width=620,top=30,left=0,scrollbars=1,resizable=1,status=1';
	win = window.open(mypage, myname, winprops);
	}
function SizedPopWindow(mypage,myname,w,h) {
	//closePopWin();
	winprops = 'height='+h+',width='+w+',top=30,left=0,scrollbars=1,resizable=1,status=1';
	win = window.open(mypage, myname, winprops);
	}
function closePopWin() {
	if(win != null) { 
		if(!win.closed) { 
			win.close();
			win = null;
			} else {
			win = null;
			}
		}	
	}