function Popup(idPopupDiv){
	this.popup 				= null;
	this.mainFotoPopup		= null;
	
	this.init = function(idPopupDiv){
		this.etiqueta = document.getElementById(idPopupDiv);
		this.mainFotoPopup = document.getElementById("mainFotoPopup");
		this.close();
	};
	this.close = function(){
		this.mainFotoPopup.src = "";
		this.etiqueta.style.visibility = "hidden";
	};	
	this.open = function(srcImage){
		this.mainFotoPopup.src = srcImage;
		this.etiqueta.style.visibility = "visible";
	};	
	
	this.init(idPopupDiv);
}