function findDimension(pObj, pType) {
	obj = document.getElementById(pObj);
	var cur = 0;
	if(obj.offsetParent)
		while(obj.offsetParent) {
			switch(pType.toLowerCase()) {
			case "width":
				cur += obj.offsetWidth; break;
			case "height":
				cur += obj.offsetHeight; break;
			case "top":
				cur += obj.offsetTop; break;
			case "left":
				cur += obj.offsetLeft; break;
			}
			obj = obj.offsetParent;
		}
	return cur;
}

function newNode(pType, pId, pClass) {
	var node = document.createElement(pType);
	if (pId != null && pId != '')
		node.id = pId;
	if (pClass != null && pClass != '')
		node.className = pClass;
	return node;
}


function hidePic(pId) {
	document.getElementById(pId).style.display='none';
}

function createPic() {
	var d = newNode('div', 'catalogueimg', 'divcatalogueimg');
	var m = newNode('img', '', 'imgcatalogueimg');
	m.src = '/images/catalogue/page_catalogue.png';
	m.id='catalogueimg';
	m.width = '231';
	m.height = '325';
	m.style.width = '231px';
	m.style.height = '325px';
	m.border = 0;
	m.alt = 'Le catalogue ALL DREAM';
	m.title = 'Le catalogue ALL DREAM';
	
	d.style.zIndex = '9999';
	d.style.position = 'absolute';
	d.style.display = 'none';
	d.appendChild(m);
	document.body.appendChild(d);
}

function showPic(pIdParent, pIdImage) {
	lParent=document.getElementById(pIdParent);
	
	var pLeft=findDimension(pIdParent, 'left');
	var pTop=findDimension(pIdParent, 'top')+52;
	lImg=document.getElementById(pIdImage);
	lImg.style.top=pTop+'px';
	lImg.style.left=pLeft+'px';
	lImg.style.display='block';
}

function loadOneImage(pSrc) {
    var xx = new Image();
    xx.src = pSrc
}

function loadImages() {
    loadOneImage("/images/buttons/accueil_0.png");
    loadOneImage("/images/buttons/catalogue_0.png");
    loadOneImage("/images/buttons/contacts_0.png");
    loadOneImage("/images/buttons/voyages_0.png");
    loadOneImage("/images/buttons/agence_0.png");
    loadOneImage("/images/buttons/livredor_0.png");
    loadOneImage("/images/buttons/galleries_0.png");

	loadOneImage("/images/buttons/accueil_1.png");
    loadOneImage("/images/buttons/catalogue_1.png");
    loadOneImage("/images/buttons/contacts_1.png");
    loadOneImage("/images/buttons/voyages_1.png");
    loadOneImage("/images/buttons/agence_1.png");
    loadOneImage("/images/buttons/livredor_1.png");
    loadOneImage("/images/buttons/galleries_1.png");
}

function roll(img_name, img_src) {
	imgobj = document.getElementById(img_name);
	if(imgobj) {
		imgobj.src = img_src;
	}
}