// JavaScript Document



// Navigation functions


function newImage( imgSrc ){

 var imgName = new Image();
 imgName.src = imgSrc;

 return imgName;
}


function change( imgName, imgLocation )
{
 document[imgName].src = imgLocation ;
}



// Preloading images functions



var preloadFlag = false;

function loadimages()
{
 if (document.images)
 {

nav_inicio_on = newImage("images/101x42_nav_inicio_R.jpg");
nav_inicio_down = newImage("images/101x42_nav_inicio_R.jpg");
nav_inicio_off = newImage("images/101x42_nav_inicio.jpg");

nav_galeria_on = newImage("images/101x42_nav_galeria_R.jpg");
nav_galeria_down = newImage("images/101x42_nav_galeria_R.jpg");
nav_galeria_off = newImage("images/101x42_nav_galeria.jpg");


preloadFlag = true;
 }
}

// Photo Gallery functions




if (document.images) {
	a_1 = new Image;
	a_1.src = "images/600x439_image1.jpg";
	a_2 = new Image;
	a_2.src = "images/600x439_image2.jpg";
	a_3 = new Image;
	a_3.src = "images/600x439_image3.jpg"
	a_4 = new Image;
	a_4.src = "images/600x439_image4.jpg";
	a_5 = new Image;
	a_5.src = "images/600x439_image5.jpg";
	a_6 = new Image;
	a_6.src = "images/600x439_image6.jpg";
	a_7 = new Image;
	a_7.src = "images/600x439_image7.jpg"
	a_8 = new Image;
	a_8.src = "images/600x439_image8.jpg";
	a_9 = new Image;
	a_9.src = "images/600x439_image9.jpg";
	a_10 = new Image;
	a_10.src = "images/600x439_image10.jpg";
	a_11 = new Image;
	a_11.src = "images/600x439_image11.jpg"
	a_12 = new Image;
	a_12.src = "images/600x439_image12.jpg";
	a_13 = new Image;
	a_13.src = "images/600x439_image13.jpg";
	a_14 = new Image;
	a_14.src = "images/600x439_image14.jpg"
	a_15 = new Image;
	a_15.src = "images/600x439_image15.jpg";
}



function showImg(imgname, rollname)
{
	if (document.images) {
		window.onerror = null;
		document.getElementById(rollname).src=eval(imgname + ".src");
	}
}