// JavaScript Document

// open window    ******************************************************************************//

function openWindow(theURL,winName,features) {
   win=window.open(theURL,winName,features);
   win.focus();
}


//reloads the window if Nav4 resized    *********************************************************//

function MM_reloadPage(init) {  
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


//   Swappie Pappie    **************************************************************************//

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//*************************************************************************************************//

function blinker() 
{
for(k=0; k<document.getElementsByName("blink").length; k++) {
		if(document.getElementsByName("blink")[k].style.visibility != "hidden") 
		{
			if(document.getElementsByName("blink")[k].className.substr(0, 5) == "blink")
			document.getElementsByName("blink")[k].style.visibility = "hidden";
		}
		 else 
		{
			if(document.getElementsByName("blink")[k].className.substr(0, 5) == "blink")
			document.getElementsByName("blink")[k].style.visibility = "visible";
		}
}
	var zeit = 750;
	window.setTimeout("blinker()", zeit);
}
function checkemail(){
 var testresults=false;
    var name=document.form1.name.value
    var email=document.form1.email.value;
	var filter=/^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/i;
   if (email !=""){
     if (filter.test(email))
        testresults=true ;
        else{
             alert("Bitte eine gültige Email-Adresse eingeben.");
             document.form1.email.focus();
             testresults=false;
             }

   }else if (name =="" ){
           alert("Bitte einen Namen eingeben!");
           document.form1.name.focus();
            testresults=false;
   }else{
    alert("Nur klick, klick ohne tipp, tipp ist zu wenig!");
           document.form1.name.focus();
		   testresults=false;
   }
     

return (testresults);
    }