function SwitchMenuCategory(id)
{
	var icon = document.getElementById('menu-plusminus-image-' + id);
	var title = document.getElementById('menu-plusminus-title-' + id);
	var category = document.getElementById('menu-category-' + id);
	
	if (category.className == "menu-category active")
	{
		icon.src = "/p/common/plus.gif";
		category.className = "menu-category passive";
	}
	else
	{
		icon.src = "/p/common/minus.gif";
		category.className = "menu-category active";
	}
}

function SwapClass(id, class1, class2)
{
	var el=document.getElementById(id);
	if(el.className == class2){
		el.className = class1;
	} else {
		el.className = class2;
	}
}

function OpenItems(icon, id, class1, class2)
{		
	var el=document.getElementById(id);
	if(el.className == class2){
		el.className = class1;
		document.getElementById(icon).src = '/p/common/minus.gif';
	} else {
		el.className = class2;
		document.getElementById(icon).src = '/p/common/plus.gif';
	}
}