function resizeContent() {
  var windowWidth=0;
  var windowHeigth=0;

  var MinWidth=700;
  var MaxWidth=1024;
  var MinHeigth=380;
  var MaxHeigth=600;

	if (typeof(window.innerWidth)=='number') {
		windowWidth=window.innerWidth;
		windowHeigth=window.innerHeight;
	} else if (document.documentElement&&(document.documentElement.clientWidth||document.documentElement.clientHeight)) {
			windowWidth=document.documentElement.clientWidth;
			windowHeigth=document.documentElement.clientHeight;
	} else if(document.body&&(document.body.clientWidth||document.body.clientHeight)) {
			windowWidth=document.body.clientWidth;
			windowHeigth=document.body.clientHeight;
	}
	
  var loginForm = document.forms['aspnetForm'];
  if (!loginForm) {
      loginForm = document.aspnetForm;
  }
	if (loginForm) {
	  if (windowHeigth<MinHeigth) {
	    loginForm.style.height=MinHeigth+'px';
	    loginForm.style.top='0px';
	  } else if (windowHeigth>MaxHeigth) {
	    loginForm.style.height=MaxHeigth+'px';
	    loginForm.style.top=(windowHeigth-MaxHeigth)/2+'px';
	  } else {
	    loginForm.style.height=windowHeigth;
	    loginForm.style.top='0px';
	  }
	  if (windowWidth<MinWidth) {
	    loginForm.style.width=MinWidth+'px';
	    loginForm.style.left='0px';
	  } else if (windowWidth>MaxWidth) {
	    loginForm.style.width=MaxWidth+'px';
	    loginForm.style.left=(windowWidth-MaxWidth)/2+'px';
	  } else {
	    loginForm.style.width=windowWidth;
	    loginForm.style.left='0px';
	  }
	}
}