function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function addEvent(elm, evType, fn, useCapture)
{
	if(elm.addEventListener)
	{
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}
	else if(elm.attachEvent)
	{
		var r = elm.attachEvent('on' + evType, fn)
	}
	else
	{
		elm['on' + evType] = fn;
	}
}

function toggleDelMenu(){
	if (document.getElementById("pickupDel").checked)
	{
		document.getElementById("homeDelMenu").style.display = "none";
	}else{
		document.getElementById("homeDelMenu").style.display = "block";
	}
}

function confirmEmptyOrder()
{
	return confirm("Vill du ta bort din beställning?");
}

function initToggleDelMenu()
{
	if(document.getElementById("homeDel")) document.getElementById("homeDel").onclick = toggleDelMenu;
	if(document.getElementById("pickupDel")) document.getElementById("pickupDel").onclick = toggleDelMenu;	
	if(document.getElementById("homeDel") && document.getElementById("pickupDel")) toggleDelMenu();
}

function initEmptyOrder(){
	if(document.getElementById("emptyOrder")) document.getElementById("emptyOrder").onclick = confirmEmptyOrder;
}

addEvent(window, 'load', initEmptyOrder, false);
addEvent(window, 'load', initToggleDelMenu, false);