var aWindow;
var pWindow;
var pathOfImg = "http://www.corestaff.com/images/";
if (document.images)	{ 
	function buttonOn(imgName) {
	    document.images[imgName].src= pathOfImg + imgName + "-r.gif"
	}
	  
	function buttonOff(imgName) {
	    document.images[imgName].src= pathOfImg + imgName + ".gif"
	}
}
function chkLoc(newLoc) {
	if (newLoc == '') return;
	document.location.href = newLoc;	
}
function popupWindow(url,parms) {
	if (pWindow && pWindow.open && !pWindow.closed) pWindow.close();
	pWindow=window.open(url,'pWindow',parms);
}
function appWindow() {
	var xLeft = 10;
	if (screen.availWidth == 800) { xLeft = 5; }
	if (aWindow && aWindow.open && !aWindow.closed) aWindow.close();
	aWindow = window.open('http://www.corestaff.com/application/','aWindow','top=120,left='+xLeft+',width=780,height=300,scrollbars=yes,resizable=yes,menu=no');
}