function ny_sida(url,width,height)
{
	egenskaper="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes";

	egenskaper+=",width="+width;
	egenskaper+=",height="+height;
	unik=new Date();
	unik=unik.getSeconds()+"_"+unik.getMinutes()+"_"+unik.getHours();
	window.open(url,unik,egenskaper);
}

function ny_sida_centrerad(url, title, w, h, scroll)
{
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl
	unik=new Date();
	unik=unik.getSeconds()+"_"+unik.getMinutes()+"_"+unik.getHours();
	win = window.open(url, unik, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}