function popup (theURL,W,H, wtype){
	var win = open(theURL, wtype, 'scrollbars=yes,width='+W+',height='+H+',top='+0+',left='+0);
	return false;
}

function popup_image(id,w,h) {
	winName=id;
	W=w;
	H=h;
	//var left=Math.round((screen.width-W)/2)+"px";
	//var top=Math.round((screen.height-H)/2)+"px";
	var left="100px";
	var top="120px";
	window.open('/index.php?module=gallery&do=view_image&single_module=1&image_id='+id,winName,"scrollbars=y,width="+W+",height="+H+", top="+top+", left="+left);
}