var     w_ratio = 0.9;
var     h_ratio = 0.8;
var     d_ratio = 0.65;
var     r_ratio = 0.4;

function aux_win(url, hratio, wratio, was)
{
	wh = screen.height*hratio;
	ww = screen.width*wratio;
	wtop = Math.max((screen.height-wh)/2, 0) - 50;
	wleft = Math.max((screen.width-ww)/2, 0);
	wa = "width="+ww+",height="+wh+",top="+wtop+",left="+wleft+",alwaysRaised,depended,resizable,scrollbars"+was;
	myWin= open(url, "displayWindow", wa);
	return myWin;
}

function aux_win2(url, hratio, wratio, was, win)
{
	wh = screen.height*hratio;
	ww = screen.width*wratio;
	wtop = Math.max((screen.height-wh)/2, 0) - 50;
	wleft = Math.max((screen.width-ww)/2, 0);
	wa = "width="+ww+",height="+wh+",top="+wtop+",left="+wleft+",alwaysRaised,depended,resizable,scrollbars"+was;
	myWin= open(url, win, wa);
	return myWin;
}

function url(url)
{
	myWin= open(url, "noWindow", "width=1,height=1,alwaysLowered");
	myWin.close();
	return false;
}

function win(url)
{
	aux_win(url, w_ratio,  w_ratio, ",menubar,toolbar");
	return false;
}

function help(url)
{
	aux_win(url, h_ratio, h_ratio, ",menubar");
	return false;
}

function dlg(url)
{
	aux_win(url, d_ratio, d_ratio, "");
	return false;
}

function input(url, win)
{
	aux_win2(url, 0.9, 0.7, "", win);
	return false;
}

function input2(url, win)
{
	aux_win2(url, 0.35, 0.9, "", win);
	return false;
}

function request(url)
{
	aux_win(url, r_ratio, r_ratio, "");
	return false;
}

function info(url)
{
	wh = screen.height*0.2;
	ww = screen.width*0.4;
	wtop = Math.max((screen.height-wh)/2, 0);
	wleft = Math.max((screen.width-ww)/2, 0);
	wa = "width="+ww+",height="+wh+",top="+wtop+",left="+wleft+",alwaysRaised,depended,resizable,noscrollbars";
	myWin= open(url, "displayWindow", wa);
	return myWin;
}