if(!document.getElementById)
{
	if(document.all)
	{
		document.getElementById = function()
		{
			if(typeof document.all[arguments[0]]!="undefined")
			{
				return document.all[arguments[0]];
			}
			else
			{
				return null;
			}
		};
	}
	else if(document.layers)
	{
		document.getElementById = function()
		{
			if(typeof document[arguments[0]]!="undefined")
			{
				return document[arguments[0]];
			}
			else
			{
				return null;
			}
		};
	}
};

$(document).ready(function() 
{
	$("#puffCamera").fadeTo("fast", 0);
	var refreshId = setInterval(function() 
	{
		$("#puffCamera").fadeTo("fast", 0 , function()
		{
			$("#puffCamera").attr("src", "http://www.atriumljungberg.se/webcam/granby/webb.jpg?rand="+Math.random());			  
		});
		
		$("#puffCamera").fadeTo("slow", 1 , function()
		{
			$("#orgCamera").attr("src", "http://www.atriumljungberg.se/webcam/granby/webb.jpg?rand="+Math.random());
		});		
  }, 4000);
});

// visa eller gom en div
function toggle(a){
	var e=document.getElementById(a);
	if(!e) {return true;}
	if(e.style.display=="none"){
		e.style.display="block";
	} else {
		e.style.display="none";
	}
	return true;
};

function searchUL()
{
	var from = escape($('[name=ulfrom]').val());
	window.open('http://www.ul.se/sv/resw/?to=Gr%C3%A4nby+Centrum&from='+from);
}

function showHiddenContent(id)
{
	$(".readmorebutton").show();
	$(".news_hidden_content").hide();
	$("#news_content_"+id).show();
	$("#readmore_"+id).hide();
}

function newsPic(nid, img)
{
	$(".imgnav_"+nid).css("background-color", "white");
	$(".imgnav_"+nid).css("border", "1px solid black");

	$("#picnav_"+nid+"_"+img).css("background-color", "black");
	$("#picnav_"+nid+"_"+img).css("border", "1px solid white");

	$(".newsImg_"+nid).hide();
	$("#newsImg_"+nid+"_"+img).show();
}