function opennewwindow(url, name, Wwidth, Wheight) 
{
	Swidth = screen.width;
	Sheight = screen.height;

	Wleft = (Swidth / 2) - (Wwidth / 2) - 8;
	Wtop = (Sheight / 2) - (Wheight / 2) - 20;

	params = "scrollbars=yes,statusbar=no,links=no,toolbars=no,location=no,left="+Wleft+",top="+Wtop+",width="+Wwidth+",height="+Wheight;

	window.open(url, name, params);
}

function opennewwindownoscroll(url, name, Wwidth, Wheight) 
{
	Swidth = screen.width;
	Sheight = screen.height;

	Wleft = (Swidth / 2) - (Wwidth / 2) - 8;
	Wtop = (Sheight / 2) - (Wheight / 2) - 20;

	params = "scrollbars=yes,statusbar=no,links=no,toolbars=no,location=no,left="+Wleft+",top="+Wtop+",width="+Wwidth+",height="+Wheight;

	window.open(url, name, params);
}

function open_full(url, name) 
{
	Swidth = screen.width;
	Sheight = screen.height;
	
	Wwidth = Swidth;
	Wheight = Sheight;

	Wleft = (Swidth / 2) - (Wwidth / 2) - 8;
	Wtop = (Sheight / 2) - (Wheight / 2) - 20;

	params = "scrollbars=yes,statusbar=no,links=no,toolbars=no,location=no,left="+Wleft+",top="+Wtop+",width="+Wwidth+",height="+Wheight;

	window.open(url, name, params);
}