// JavaScript Document

/*
	MO-dropdown.js
	
	Mike Ontwerpt 2012
	www.mikeontwerpt.nl	

*/

function initDropDown(){
	
	$('#dd-shop').mouseover(function(){
		$('#dd-shop .mm-arrow').css('backgroundPosition','-16px -95px');
		submenuOut('#dd-shop');
	});
	$('#dd-shop').mouseout(function(){
		$('#dd-shop .mm-arrow').css('backgroundPosition','-24px -95px');
		$('#dd-shop').css('height','19px');
	});
	
	$('#dd-pages').mouseover(function(){
		$('#dd-pages .mm-arrow').css('backgroundPosition','-16px -95px');
		submenuOut('#dd-pages');
	});
	$('#dd-pages').mouseout(function(){
		$('#dd-pages .mm-arrow').css('backgroundPosition','-24px -95px');
		$('#dd-pages').css('height','19px');
	});
}

function submenuOut(obj){
	//get ul-height
	var ulH = $(obj + ' ul.drop-down').css('height');
	var ulPT = $(obj+ ' ul.drop-down').css('paddingTop');
	var ulPB = $(obj + ' ul.drop-down').css('paddingBottom');
	//remove 'px' and sum
	var ulH = ulH.substring(0, ulH.length - 2);
	var ulPT = ulPT.substring(0, ulPT.length - 2);
	var ulPB = ulPB.substring(0, ulPB.length - 2);
	
	var newH = Number(ulH) + Number(ulPT) + Number(ulPB) + 64;
	$(obj).css('height',newH+'px');	
	
}