var bomb = 0;
if( (navigator.appName=='Netscape') && (parseInt(navigator.appVersion) == 2) ){
	bomb = 1;
}

function checkNum(input){
	if(bomb == 1) return;
	var val = parseFloat(input.value);
	if(! isNaN(val)){
		val = Math.round(val * 100);
		val /= 100;
		input.value = val;
	}else{
		input.value = '';
	}
}
function calcTotal(start,end){
	if(bomb == 1) return false;
	var total = 0;
	for(i=start;i<=end;i++){
		var tmp = window.document.forms[0].elements[i].value;
		tmp = parseFloat(tmp);
		if(! isNaN(tmp) ){
			total += Math.round(tmp * 100);
		}
	}
	total = total / 100;
	return total;
}

function calculate() {
	if(bomb == 1) return;
	if (document.forms) {
		var totalOut = calcTotal(25,32);
		var totalIn = calcTotal(23,24);
		window.document.forms[0].elements[35].value=totalIn;
		window.document.forms[0].elements[34].value=totalOut;
		window.document.forms[0].elements[36].value=totalIn-totalOut;	
	}
}
 


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  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);


function search (datei)
   {
    var win;
    winpops=window.open (datei,"","width=587,height=600,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,menubar=no,resizable=no")
   }