var _banner_current_scroll = 0;
var _banner_scroll_active = 0;

function banner_enable_scrolling() {
	
	_banner_scroll_active = 1;

}

function banner_scroll_close() {
	var bdiv = dojo.byId("banner");
	var bcdiv = dojo.byId("scroll_close");
	
	dojo.style(bdiv,"position","");
	dojo.style(bdiv,"top","0px");
	bcdiv.innerHTML = "";
	dojo.style(bcdiv,"padding","0px");
	
	_banner_scroll_active = 0;
	
	RePos();
}

function banner_scroll_manager() {

	if (_banner_scroll_active)	{

		var bdiv = dojo.byId("banner");
		
		
		dojo.style(bdiv,"position","absolute");
		dojo.style(bdiv,"z-index","999999");
		dojo.style(bdiv,"zIndex","999999");
		dojo.style(bdiv,"top","0px");

		var pos = dojo.coords("banner");		
		var newx = pos.x + 500 - pos.w / 2;
		
		dojo.style(bdiv,"left",newx+"px");
		
		_banner_current_scroll = 0;
		
		var chtml = bdiv.innerHTML;
		
		bdiv.innerHTML = "<div id='scroll_close'><div style='float:right;padding:4px;background-color:#ff0000;font-weight:bold;width:60px;text-align:right;color:white'><a href='javascript:void(\"null\")' onmouseup='banner_scroll_close();' style='color:#ffffff;'>Zamknij X</a></div></div>" + chtml;
		
		setTimeout("banner_scroll_scroll()",33);	
	}
}

function banner_scroll_scroll() {

	if (_banner_scroll_active) {
	
		var bdiv = dojo.byId("banner");
		var cp = dojo.coords(bdiv,true);
		var vp = dijit.getViewport();
		var np = 0;
		var bcdiv = dojo.byId("scroll_close");
		
	//	if (cp.y < (50 + vp.t)) {
	//		np = 50 + vp.t;
			np = ((50 + vp.t) - cp.y) * 0.2;
			
			_banner_current_scroll += np;
			dojo.style(bdiv,"top",_banner_current_scroll+"px");
	//	}
		
		setTimeout("banner_scroll_scroll()",33);
		
	}
}