function menuOver(id)
{
	var obj = '';
	if (obj = document.getElementById(id))
	{
		obj.src = 'images/btn_'+id+'_over.jpg';
		
		if (id == 'psoluciones')
		{
			var subMenu = document.getElementById('subMenu');
			subMenu.style.display = 'block';
		}
	}
}
function menuOut(id)
{
	var obj = '';
	if (obj = document.getElementById(id))
	{
		obj.src = 'images/btn_'+id+'.jpg';
	}
		
	if (id == 'psoluciones')
	{
		var subMenu = document.getElementById('subMenu');
		subMenu.style.display = 'none';
	}
}

var sSelected = '_ppal';
function showSolution(sn)
{
	var obj = '';
	var ssel = '';

	if (obj = document.getElementById('solucion'+sn))
	{
		ssel = document.getElementById('solucion'+sSelected);
		ssel.style.display = 'none';
		obj.style.display = 'block';
		
		if (sSelected != '_ppal')
		{
			old = document.getElementById('btn_solucion'+sSelected);
			old.src = 'images/solucion'+sSelected+'.jpg';
		}
		nsol = document.getElementById('btn_solucion'+sn);
		nsol.src = 'images/solucion'+sn+'_over.jpg';
		
		sSelected = sn;
	}
}

function imagePreloader(images)
{
	if (!images || !images.length) images = imageToLoad; var imgsLoaded = new Array(); document.imgsLoaded = new Array();
	if (document.images) for (var i = 0; i < images.length; i++) imgsLoaded[i] = new Image, imgsLoaded[i].src = images[i];
}

function addImage(src)
{
	imageToLoad[imageToLoad.length] = src;
}

var imageToLoad = new Array();
//Images of Menu
addImage('images/btn_perfil_over.jpg');
addImage('images/btn_psoluciones_over.jpg');
addImage('images/btn_chumano_over.jpg');
addImage('images/btn_clientes_over.jpg');
addImage('images/btn_aliados_over.jpg');
addImage('images/btn_contactenos_over.jpg');

//Images Home Soluciones
addImage('images/solucion1_over.jpg');
addImage('images/solucion2_over.jpg');
addImage('images/solucion3_over.jpg');
addImage('images/solucion4_over.jpg');
addImage('images/solucion5_over.jpg');

window.onload = imagePreloader;