//
// k i l a k  (c) 2006
// http://www.kilak.com/
//


//*---------------------------------------------
//* Rutinas para el manejo de imágenes dinámicas
//*---------------------------------------------
Posters = new Array();
var iPosterCount = 0;

//*
//* Lista de Posters
//* Ingresar los posters aqui !!!
//*
//* Funcion:
//* AddPoster( URL, Alternative_text );
//*
AddPoster( "pic01.jpg", "Budget Bariloche" );
AddPoster( "pic02.jpg", "Budget Bariloche" );
AddPoster( "pic03.jpg", "Budget Bariloche" );
AddPoster( "pic04.jpg", "Budget Bariloche" );


//*
//* Rutinas de proceso
//*
var sum_of_all_chances = 0;
for (i = 0; i < Posters.length; i++) {
	sum_of_all_chances += Posters[i].chance;
}

function AddPoster( imgSource, alt ) {
	Posters[iPosterCount++] = new Poster( imgSource, alt, 10 )
}

function Poster( imgSource, alt, chance ) {
	this.imgSource = imgSource;
	this.alt = alt;
	this.chance = chance;
}

function randomPoster() {
	var chance_limit = 0;
	var randomly_selected_chance = 0;
	
	randomly_selected_chance = Math.round((sum_of_all_chances - 1) * Math.random()) + 1;
	
	for (i = 0; i < Posters.length; i++) {
		chance_limit += Posters[i].chance;
		if (randomly_selected_chance <= chance_limit) {
			document.write("<a href=./index.php><img src='/esp/images/enc/" + Posters[i].imgSource + "' width=739 height=174 border=0 usemap=#Map alt='" + Posters[i].alt + "'></a>");
			//return Posters[i];
			break;
      }
   }
}
// END ->