// JavaScript Document
function openWindow(theURL, name, width, height){
	var x_pos, y_pos;
	
	var a_width = window.screen.width;
	var a_height = window.screen.height;
	
	x_pos = a_width/2 - width/2;
	y_pos = a_height/2 - height/2;
	
	okno=window.open(theURL,name,"height="+height+",width="+width+",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizeable=no");
	okno.window.moveTo(x_pos,y_pos);
}

function closeWindow() {
	this.window.close();
}

function displayStatusMsg(msgStr) {
  status=msgStr;
  document.returnValue = true;
}