function openApp(id){
	_width=800;
	_height=600;
	_left=(screen.width/2)-(_width/2)-10;
	_top=(screen.height/2)-(_height/2)-50;
	if(id!=2){
		url = "modules/usuarios/login.php";
	}else{
		url = "apps/fertilizantes/login.php";
	}
	window.open(url+"?app="+id,"app"+id,"scrollbars=yes,menubar=no,statusbar=no,toolbar=no,location=no,width="+_width+",height="+_height+",left="+_left+",top="+_top);
}

function openCenter(_url,_width,_height){
	_left=(screen.width/2)-(_width/2)-10;
	_top=(screen.height/2)-(_height/2)-50;
	window.open(_url,"ventana","scrollbars=yes,menubar=no,statusbar=no,toolbar=no,location=no,width="+_width+",height="+_height+",left="+_left+",top="+_top);
}

function charge(obj, image){
	obj.src = "imgs/"+image;
}