function findObject(objectId)
{
	if(window.document.getElementById && window.document.getElementById(objectId))
		return window.document.getElementById(objectId);
	else if (window.document.all && window.document.all(objectId))
		return window.document.all(objectId);
	else if (window.document.layers && window.document.layers[objectId]) 
		return window.document.layers[objectId];
	else
		return null;
}

function submitForm(formname)
{
	try
	{
		var obj = findObject(formname);
		if (obj != null)
			obj.submit();
	}
	catch(e) {}

	return false;
}

function selectInput(item)
{
	try
	{
		if (item != null && item.value != '')
		{
			item.select();
			item.focus();
		}
	}
	catch(e) {}
}

function checkCookies()
{
	try
	{
		var today = new Date();
		var expire = new Date();
		expire.setTime(today.getTime() + 3600000*24);
		document.cookie = 'acceptcookie=true;expires='+expire.toGMTString();
		
		var theCookie=''+document.cookie;
		var ind=theCookie.indexOf('acceptcookie');
		return ind != -1;
	}
	catch(e) { return false; }
}

init = function() {
	setFooter()
	
}
window.onload=init;

function setFooter() {
	try {
		if (document.getElementById) {
			var ss1Height = document.getElementById('ss1').offsetHeight;
			var ss2Height = document.getElementById('ss2').offsetHeight;
			
			if (ss1Height>ss2Height) {
				document.getElementById('ss2').style.paddingBottom = ss1Height - ss2Height + 'px';
			} else {
				document.getElementById('ss1').style.paddingBottom = ss2Height - ss1Height + 'px';
			}
			
			var as1Height = document.getElementById('as1').offsetHeight;
			var as2Height = document.getElementById('as2').offsetHeight;
			
			if (as1Height>as2Height) {
				document.getElementById('as2').style.marginBottom = as1Height - as2Height + 'px';
			} else {
				document.getElementById('as1').style.marginBottom = as2Height - as1Height + 'px';
			}
		}
	}
	catch(e) { }
}
	


function submitMerk()
{
	var obj = findObject('merk');
	if (obj != null && obj.value != '')
		submitForm('merkForm');
		
	return false;
}

function allowShop()
{
	if (checkCookies())
		return true;
	else
	{
		alert('Om gebruik te kunnen maken van deze webwinkel is het vereist dat uw browser cookies accepteert.');
		return false;
	}		
}