// JavaScript Document

//fast set up.
$.ajaxSetup({ ifModified: true });


/*
Use script functions
*/

function backToTop() { 
	var x1 = x2 = x3 = 0; 
	var y1 = y2 = y3 = 0; 
	if (document.documentElement) { 
		x1 = document.documentElement.scrollLeft || 0; 
		y1 = document.documentElement.scrollTop || 0; 
		} 
	if (document.body) { 
		x2 = document.body.scrollLeft || 0; 
		y2 = document.body.scrollTop || 0; 
		} 
	x3 = window.scrollX || 0; 
	y3 = window.scrollY || 0; 
	var x = Math.max(x1, Math.max(x2, x3)); 
	var y = Math.max(y1, Math.max(y2, y3)); 
	window.scrollTo(Math.floor(x / 2), Math.floor(y / 2)); 
	if (x > 0 || y > 0) { 
		window.setTimeout("backToTop()", 25); 
		} 
	} 

function popup_window(obj) {
  wobj = window.open("", "choice","scrollbars=yes,width=240,height=360");
  obj.target = "choice";
  wobj.focus();
  return true;
}