var activeDrop = null;

function mobilDrop(toggleElement){
	var dropElement1 = document.getElementById('toggle_appear_1');
	var dropElement2 = document.getElementById('toggle_appear_2');
	var dropElement3 = document.getElementById('toggle_appear_3');
	var dropElement4 = document.getElementById('toggle_appear_4');
	
	if(activeDrop == null){
		// Ingen nedtrekksmenyer er synlige
		Effect.toggle(toggleElement, 'slide', {duration:0.5});
		activeDrop = toggleElement;
		setNewBGimage();
	}
	else{
		// Én nedtrekksmeny er synlig
		if(activeDrop == toggleElement){
			// Den synlige nedtrekksmenyen klikkes på -> skal minimeres
			activeDrop = null;
			Effect.toggle(toggleElement, 'slide', {duration:0.5});
			setDefaultBGimage();
		}
		else{
			// En annen meny enn den synlige trykkes på. Synlig meny skal fjernes, ny skal slide fram
			dropElement1.style.display = 'none';
			dropElement2.style.display = 'none';
			dropElement3.style.display = 'none';
			dropElement4.style.display = 'none';
			Effect.toggle(toggleElement, 'slide', {duration:0.5});
			activeDrop = toggleElement;
			setDefaultBGimage();
			setNewBGimage();
		}
	}
}

function setDefaultBGimage(){
	// id="svid10_67d8b30f123bd4196f980001040" nye
	// id="svid10_67d8b30f123bd4196f980003175" kamera
	// id="svid10_67d8b30f123bd4196f980003176" musikk
	// id="svid10_67d8b30f123bd4196f980003179" billige
	var dropMenu_1 = document.getElementById('svid10_67d8b30f123bd4196f980003174');
	var dropMenu_2 = document.getElementById('svid10_67d8b30f123bd4196f980003175');
	var dropMenu_3 = document.getElementById('svid10_67d8b30f123bd4196f980003176');
	var dropMenu_4 = document.getElementById('svid10_67d8b30f123bd4196f980003179');
	dropMenu_1.style.backgroundPosition = "0px 0px";
	dropMenu_2.style.backgroundPosition = "0px 0px";
	dropMenu_3.style.backgroundPosition = "0px 0px";
	dropMenu_4.style.backgroundPosition = "0px 0px";
	
	return null;
}

function setNewBGimage(){
	var dropMenu = null;
	switch(activeDrop){
		case 'toggle_appear_1': dropMenu = document.getElementById('svid10_67d8b30f123bd4196f980003174');
		break;
		case 'toggle_appear_2': dropMenu = document.getElementById('svid10_67d8b30f123bd4196f980003175');
		break;
		case 'toggle_appear_3': dropMenu = document.getElementById('svid10_67d8b30f123bd4196f980003176');
		break;
		case 'toggle_appear_4': dropMenu = document.getElementById('svid10_67d8b30f123bd4196f980003179');
		break;
	}
	if(dropMenu!=null){
		dropMenu.style.backgroundPosition = "0px -22px";
	}
}

function hoverNewBGimage(meny){
	var hoverMeny;
	switch(meny)
	{
		case 1:
			hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003174');
		break;
		case 2:
			hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003175');
		break;
		case 3:
			hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003176');
		break;
		case 4:
			hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003179');
		break;
	}
		hoverMeny.style.backgroundPosition = "0px -22px";
}

function hoverNormalBGimage(meny){
	var hoverMeny = null;
	switch(meny)
	{
		case 1:
			if(activeDrop != 'toggle_appear_1'){
				hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003174');
			}
		break;
		case 2:
			if(activeDrop != 'toggle_appear_2'){
				hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003175');
			}
		break;
		case 3:
			if(activeDrop != 'toggle_appear_3'){
				hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003176');
			}
		break;
		case 4:
			if(activeDrop != 'toggle_appear_4'){
				hoverMeny = document.getElementById('svid10_67d8b30f123bd4196f980003179');
			}
		break;
	}
		if(hoverMeny != null){
			hoverMeny.style.backgroundPosition = "0px 0px";
		}
}