function setSize(add)
{
	var months= new Array('January','February','March','April','May','June','July','August','September','October','November','December');
	var today=new Date();
	var year=today.getFullYear()+1;
	var month=months[today.getMonth()];
	var day=today.getDate()
	var date=new Date(month+" "+day+", "+year);
	var end=date.toGMTString();
	var cName="improactief.nl";
	var cValue;
	if (document.cookie.length>0)
	{
		var cookies=document.cookie.split(";");
		for (var i=0;i<cookies.length;i++)
		{
			var cookieSplit=cookies[i].split("=");
			var name=cookieSplit[0];
			if (name=="improactief.nl")
			{
				if(add=="+")
				{
					if(Number((cookieSplit[1])<16))
					{
						cValue=Number(cookieSplit[1])+1;
					}
					else
					{
						cValue=Number(cookieSplit[1]);
					}
				}
				else if(add=="0")
				{
					cValue=11;
				}
				else
				{
					cValue=cookieSplit[1]-1;
				}
			}
		}
	}
	else if(add=="+")
	{
		cValue=12;	
	}
	else if(add=="0")
	{
		cValue=11;
	}
	else
	{
		cValue=10;
	}
	var cookie=cName +"="+cValue+";expires="+end;
	document.cookie=cookie;
	location.reload();
}
// pb voorgaande is: Opera laadt de styleheet niet opnieuw.In Safari op Mac werkt-ie ook niet 



function init_menu()
{
	var url=document.URL;
	var vMenu=document.getElementById("ul4");
	var jMenu=document.getElementById("ul5");
	var rMenu=document.getElementById("ul8");
	
	
	if(url.match("volwassen"))
	{
		vMenu.style.display="block";
		jMenu.style.display="none";
		rMenu.style.display="none";
	}
	else if(url.match("jeugd"))
	{
		vMenu.style.display="none";
		jMenu.style.display="block";
		rMenu.style.display="none";
	}
	else if(url.match("referenties"))
	{
		vMenu.style.display="none";
		jMenu.style.display="none";
		rMenu.style.display="block";
	}

	else
	{
		vMenu.style.display="none";
		jMenu.style.display="none";
		rMenu.style.display="none";
	}
}

	
	
function show(i)
{
	document.getElementById(i).style.display="block";
}

function hide(i)
{
	document.getElementById(i).style.display='none';
}