var page = new WebPage();
var system = require("system");

page.paperSize = {
  format: "A4",
  margin: {left:"0.5cm", right:"0.5cm", top:"1cm"},
  orientation: "portrait"
};
page.zoomFactor = 1;

page.open(system.args[1], function (status) {
  page.render(system.args[2]);
  phantom.exit();
});