function fix_eolas()
{
	var objects = document.getElementsByTagName("object");

	for (var i=0; i<objects.length; i++)
			objects[i].outerHTML = objects[i].outerHTML;
}

function change_number(action)
{
	element = document.getElementById('goods_number');
	value = element.value;

	// increase
	if(action == '+')
	{
		if(value < 1000)
			element.value++;
	}

	// decrease
	else
	{
		if(value > 1)
			element.value -= 1;
	}
}

function confirm_del(text) {
	if(text == '')
		text = 'Opravdu smazat položku z košíku?';
	return confirm(text);
}