//------------------------------------------------------------------
// globale variablen
//------------------------------------------------------------------
var gl_browser_height												= 0;
var gl_browser_width												= 0;
var gl_js															= false;


//------------------------------------------------------------------
// Simple Browser Check
//------------------------------------------------------------------
var ns4 = (document.layers) ? 1 : 0;
var ie  = (document.all) ? 1 : 0;
var ns6 = (document.getElementById && !document.all) ? 1 : 0;
var ie6	= (navigator.userAgent.toLowerCase().indexOf("msie 6")!=-1) ? 1 : 0;



//------------------------------------------------------------------
// breite und hoehe des browserfensters bestimmen
//------------------------------------------------------------------
function cxi_init_browser_height_width()
  {
  if(ie && navigator.appVersion.indexOf("Linux") < 0)
    {
    gl_browser_width												= document.documentElement.clientWidth;
    gl_browser_height												= document.documentElement.clientHeight;
	}
  else
    {
	gl_browser_width												= innerWidth;
    gl_browser_height												= innerHeight;
    }
  
  //fuer linux
  if(navigator.appVersion.indexOf("Linux") >= 0)
    {
    gl_browser_height												= gl_browser_height-8;
    }
  }

function checke_hoehe()
  {
  cxi_init_browser_height_width();
  int_wrap															= parseInt(document.getElementById('wrap').offsetHeight);
  int_content														= parseInt(document.getElementById('content').offsetHeight);
  
  if(int_wrap < gl_browser_height)
    {
	document.getElementById('content').style.height					= (int_content+(gl_browser_height-int_wrap)+11)+'px';
	}
  else
    {
	document.getElementById('content').style.height					= 'auto';
	}
  }


function drucke_mich()
  {
  document.getElementById('content').style.height					= 'auto';
  }


window.onload = checke_hoehe;
//window.onresize = checke_hoehe;
//window.onblur = drucke_mich;


function pruefen_callback(obj_form)
  {
  if(obj_form.elements['f_name_callback'].value.replace(/ /g,'') == '' || obj_form.elements['f_name_callback'].value.replace(/ /g,'') == 'Name')
    {
	alert('Bitte geben Sie Ihren Namen ein.');
	obj_form.elements['f_name_callback'].focus();
	return false;
	}
  if(obj_form.elements['f_telefon_callback'].value.replace(/[^0-9]/g,'') == '')
    {
	alert('Bitte geben Sie Ihre Telefonnummer ein.');
	obj_form.elements['f_telefon_callback'].focus();
	return false;
	}
  
  document.getElementById('callback_form').style.display			= 'none';
  
  return true;
  }

function callback_wiederholen()
  {
  document.getElementById('callback_nochmal').style.display			= 'none';
  document.getElementById('callback_form').style.display			= 'block';
  }