function isDemoOk()
{
     IsOk=true;
     bver=Math.round(parseFloat(navigator.appVersion) * 1000);
     if (navigator.appName.substring(0,8) == "Netscape")
     {
         if ((bver<5000) && (navigator.appVersion.indexOf("Mac")> 0))
             IsOk=false;
         else if (bver<4060)
             IsOk=false;
     }
	 if (navigator.appName.substring(0,9) == "Microsoft")
     {
         if(bver<4000)
             IsOk=false;
     }
     plugins=navigator.plugins;
     if (plugins!=null && IsOk==false)
     {
         for(i=0;i!=plugins.length;i++)
              if((plugins[i].name.indexOf("1.0")<0) && (plugins[i].name.indexOf("Java Plug-in")>=0))
                  IsOk=true;
     }
     return IsOk;
}

function openDemo(htmlFile,htmlWidth,htmlHeight)
{
var bua = navigator.userAgent;

     s = 'resizable=0,toolbar=0,menubar=0,scrollbars=0,status=0,location=0,directory=0,width=350,height=200';
     if(!isDemoOk())
     {
          open("http://www.turbodemo.com/error.html",'',s);
     }
     else
     {

     if (bua.indexOf("Opera")!= -1) 
      {
          window.open(htmlFile+".htm",'','width='+htmlWidth+',height='+htmlHeight+',top=10,left=10');
      }
     else
      {
          window.open(htmlFile+".htm",'','width='+htmlWidth+',height='+htmlHeight+',top=10,left=10');
      }
 
     }
}

function openbigpic_1()
    {
      window.open("unterseiten/gruender_ablaufplan.php",'','width=680,height=600');
    }  

function openbigpic_2()
    {  
      window.open("unterseiten/artikel.php",'','width=680,height=550');
    }
    
function openbigpic_3()
    {  
      window.open("unterseiten/kasse.php",'','width=680,height=580');
    }   
    
function openbigpic_4()
    {  
      window.open("unterseiten/abrechnung.php",'','width=600,height=750');
    }     
    
function openbigpic_5()
    {  
      window.open("unterseiten/bestellung.php",'','width=750,height=650');
    }    
    
function openbigpic_6()
    {  
      window.open("unterseiten/we.php",'','width=750,height=650');
    } 
    
function openbigpic_7()
    {  
      window.open("unterseiten/lagerbuch.php",'','width=750,height=650');
    }