// JavaScript Document

var icon_plus = '/images/icon/plus.gif';
var icon_minus = '/images/icon/minus.gif';

function showDiv(id) {
var d = document.getElementById(id);
	if (d.style.display=='') {
	d.style.display='none';
	} else {
	d.style.display='';
	}
}

function hideDiv(nb,divname)
{
	for (var i=1; i<= nb; i++) {document.getElementById(divname+i).style.display='none';}
}

function showAllDiv()
{
	for (var i=1; i<= 5; i++) {document.getElementById('smenu'+i).style.display='';}
}

function swap(oImage, otherImgId) {
	var imgsrc = (oImage.is_swapped) ? img1 : img2;
	oImage.src = imgsrc;
	document.getElementById(otherImgId).src = imgsrc;
	oImage.is_swapped = (oImage.is_swapped) ? false : true;
	return false;
}

function toggleDiv(idNum) {
	var iconID = document.getElementById(idNum);
	var emlDIV = document.getElementById('area_' + idNum);
	if (! iconID.is_open) {
		emlDIV.style.display='block';
		iconID.src = icon_minus;
		iconID.is_open = true;
	} else {
		emlDIV.style.display='none';
		iconID.src = icon_plus;
		iconID.is_open = false;
	}
}

function colorOut(obj) {
obj.style.backgroundColor=""; 
}

function colorOver(obj,color) { 
obj.style.backgroundColor=color; 
}