function fixbg(mid, by)
{
	var mlayer=document.getElementById(mid);
	var mhgt=mlayer.clientHeight;
	var iedumbdivsprot=mhgt/by;
	var mnum=Math.ceil(iedumbdivsprot);

	var tims=mnum*by;
	var strrslt=tims+"px";
	mlayer.style.height=strrslt;
	//alert(mid+", "+by+", "+mlayer+", "+mhgt+", "+iedumbdivsprot+", "+mnum+", "+tims+", "+strrslt);
}
function presetup()
{
	fixbg('rmiddle', 203);
	fixbg('container', 98);
	initLightbox();
}