/* om meerdere functies aan de onload toe te wijzen */
function addLoadEvent(func)
{
	var oldonload = window.onload;
	if (typeof window.onload != 'function')
	{
		window.onload = func;
	}
	else
	{
		window.onload = function()
		{
			if (oldonload)
			{
				oldonload();
			}
			func();
		};
	}
}

function initBlokbol()
{
	var btn = document.getElementById("blokbol_menu");
	var menu = document.getElementById("blokbol_flyout");
	
	if (!btn || !menu) return;
	
	btn.onmouseover = function()
	{
		this.style.cursor = "pointer";
		
		menu.style.display = "block";
	}
	btn.onmouseout = function()
	{
		this.style.cursor = "";
		
		menu.style.display = "none";
	}
	
	menu.style.display = "none";
}

addLoadEvent( initBlokbol );