var set=false;
function ausgabe(){
        for(i=0;i<document.getElementsByTagName("Input")[0].length;i++){
                  alert(document.getElementsByTagName("input")[i].value);
                 //alert(document.getElementsByTagName("input")[i].value):
         }
}
function res(obj){
	del(this);
         obj.value="";
}
var right=new Array(10);
function del(obj){
	if(obj.value=="Nachricht") obj.value="";
         //alert(obj.style.backgroundColor);
	for (i = 0; i < document.forms[0].elements.length; ++i) {
		//alert(right[i]);
		if(right[i]!=false){
			document.forms[0].elements[i].style.backgroundColor="#ffffff";
		}
         }
         obj.style.backgroundColor="#59B300";
	//alert(right[obj.id]);
	var fields=obj.id.substr(1).split("_");
	right[fields[1]]=true;
	//alert(obj.id);
	
     
}
function CheckInput(){
	for(i=0;i<10;i++){
		right[i]=true;
		//alert("d");
	}
      var ret=true;
      var rueck="";
      for (i = 0; i < document.forms[0].elements.length; ++i) {
            if ((document.forms[0].elements[i].value == "" && (document.forms[0].elements[i].type=="text")) ||

            (document.forms[0].elements[i].type=="textarea" && (document.forms[0].elements[i].value==""
            ||document.forms[0].elements[i].value=="Nachricht"))) {

                      rueck+=document.forms[0].elements[i].name+"\n";
                      if(ret==true) {
				//document.forms[0].elements[i].focus();
				document.forms[0].elements[i].style.backgroundColor='#FF8000';
			}
			right[i]=false;
                 	document.forms[0].elements[i].style.backgroundColor='#FF8000';
                      ret= false;
              }
              else if(document.forms[0].elements[i].type=="text" || document.forms[0].elements[i].type=="textarea" ){
                document.forms[0].elements[i].style.backgroundColor="#ffffff";
         }
      }
      if(ret==false){
              alert("Bitte ausfuellen:\n"+ rueck);
               return false;
      } 
	
      chkEmail =-1;
      chkEmail2 =-1;
      for (i = 0; i < document.forms[0].a_2.value.length; ++i) {
            if (document.forms[0].a_2.value.charAt(i)=="@" ) {
                      chkEmail = 0;
            }

            if (chkEmail==0 && document.forms[0].a_2.value.charAt(i)=="." ) {
                      if(document.forms[0].a_2.value.charAt(i+1)!=""){
                                chkEmail2 = 0;
                      }
            }

      }
      if (chkEmail == -1 || chkEmail2==-1 ) {
                  document.forms[0].a_2.style.backgroundColor="#FF8000";
                  alert("keine gueltige Emailadresse!");
                  return false;
      }
      return true;


}

function auswertung(){
        var vars=new Array();
         var aWerte=new Array();
         if(document.location.search.length!=0){
                  document.form[0].style.display="none";
                 var fields=document.location.search.substr(1).split("&");
                         document.write("<table>");
                        for (var i=0;i<fields.length;i++){
                                   var params=fields[i].split("=");
                                 document.write("<tr>");
                                    document.write("<td>"+params[0]+": "+"<\/td><td>"+params[1]+"<\/td>");
                                 document.write("<\/tr>");
                        }
                         document.write("<\/table>");
         }
}

function Browser(){

         /*var browser=window.navigator.language;
         //document.write(browser);
         var opera=(window.opera)?true:false;*/

         var alteszeug=false;
         /*konqueror*/

         alteszeug=navigator.userAgent.indexOf("Konqueror")?true:false;

         //IE4

         if(!alteszeug) alteszeug=(document.getElementById && document.all)?true:false;

         //Netscape 4

         if(!alteszeug) alteszeug= (document.layers)?true:false;

         //Opera

         if(window.opera){
                 var opera=navigator.userAgent.indexof("Opera")+6;
                 if(!alteszeug) alteszeug=(navigator.userAgent.subString(opera,opera+1))<8?true:false;
         }

         //Mac Classic
         if(navigator.userAgent.indexOf("mac")!=-1){
                  if(!alteszeug) alteszeug= (document.layers && !document.all)?true:false;
         }

         if(!document.layers){
                  if(!alteszeug) ateszeug=(!document.getElementById && document.all)?true:false;
         }

         if(!alteszeug)
                       document.write("Sie besitzen leider einen zu alten Browser");
}