$(function(){
			//$(".site_tbl").css('height', $(window).height());
			$(".page_div").css('height', $(".site_tbl").height()-18);
			$(".credits").css('width', $(".page_div").width());		
});

//--------- scroll --------------//
var timerDown,timerUp;
function scrollDivDown(obj){
	$("#" +obj).scrollTo("+=3");
	timerDown=setTimeout("scrollDivDown('"+ obj + "');",20);
}

function scrollDivUp(obj){
	$("#" +obj).scrollTo("-=3");
	timerUp=setTimeout("scrollDivUp('"+ obj + "');",20);
}

function showScrollTop(obj){
	//alert("ppp");
	return $("#" +obj).scrollTop();
}