/******************************************************************
 * opens a new window, called as poooopuppp - spass muss sein
 ******************************************************************/
function NewWindow(mypage,myname,w,h,scroll){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
	win = window.open(mypage,myname,settings)
	if(win.window.focus){win.window.focus();}
}	
	
/******************************************************************
 * sets the checkbox with the deliverd checkbox name as checked
 ******************************************************************/
function setSelectedCheckbox(_field, _field1) {
  if(document.getElementsByName(_field1)[0].value.length > 0)
    document.getElementById(_field).checked = true;
}

/******************************************************************
 * checks the searchBox if data exists for search
 ******************************************************************/
function checkSearchBox(field1, field2, field3, field4, field5, field6, field7, field8) {	
	
	if(document.getElementsByName(field1)[0].value.length > 0)
		return true
	if(document.getElementsByName(field2)[0].value.length > 0)
		return true
	if(document.getElementsByName(field3)[0].value.length > 0)
		return true
	if(document.getElementsByName(field4)[0].value.length > 0)
		return true
	if(document.getElementsByName(field5)[0].value.length > 0)
		return true
	if(document.getElementsByName(field6)[0].value.length > 0)
		return true
	if(document.getElementsByName(field7)[0].value.length > 0)
		return true
	if(document.getElementsByName(field7)[0].value.length > 0)
		return true
		
	alert('Keine Daten vorhanden.');
	return false
		
}

/******************************************************************
 * resets the searchBox 
 ******************************************************************/
function resetSearchBox(field1, field2, field3, field4, field5, field6, field7, field8) {	
	document.getElementsByName(field1)[0].value = '';
	document.getElementsByName(field2)[0].value = '';
	document.getElementsByName(field3)[0].value = '';
	document.getElementsByName(field4)[0].value = '';
	document.getElementsByName(field5)[0].value = '';
	document.getElementsByName(field6)[0].value = '';
	document.getElementsByName(field7)[0].value = '';
	document.getElementsByName(field8)[0].value = '';
}

/******************************************************************
 *  
 ******************************************************************/
function obkon(objekt){

	if (document.getElementById){
		obreturn = document.getElementById(objekt).style;
	}
	else if (document.all){
		obreturn = document.all[objekt].style; 
	}
	else if (document.layers){ 
		obreturn = document.layers[objekt];								
	}
	return obreturn; 
}

/******************************************************************
 *  
 ******************************************************************/
function showTXTBox(aktiv)	{

	box = obkon("txtBox");
	if(aktiv=="1"){
		box.top=50;
	}else if(aktiv=="0"){	
		box.top=-500;
	}
}