var __isFirefox = false;
if ((window)&&(window.netscape)&&(window.netscape.security))
	__isFirefox = true;
   
if (__isFirefox)
{
	//Habiliatamos el innerText para firefox
	HTMLElement.prototype.__defineGetter__("innerText",function(){ return(this.textContent); });
	HTMLElement.prototype.__defineSetter__("innerText",function(txt){ this.textContent = txt; });
	
	//Habilitamos dialogHeight, dialogWidth, dialogTop, dialogLeft
	window.__defineGetter__("dialogHeight",function(){return(window.innerHeight + 'px');});
	window.__defineSetter__("dialogHeight",function(height){window.innerHeight = height.replace('px','');});
	
	window.__defineGetter__("dialogWidth",function(){return (window.innerWidth + 'px');});
	window.__defineSetter__("dialogWidth",function(width){window.innerWidth = width.replace('px','');});
	
	window.__defineGetter__("dialogTop",function(){return(window.screenY + 'px');});
	window.__defineSetter__("dialogTop",function(top){window.screenY = top.replace('px','');});
	
	window.__defineGetter__("dialogLeft",function(){return(window.screenX + 'px');});
	window.__defineSetter__("dialogLeft",function(left){window.screenX = left.replace('px','');});
}