function gotoanker()
{
	if (window.location.search != "")
	{
		self.location.href='#start';
	}	
}	
function vorschau(form)
{
	var f = document.forms[form];
	var old_f_targ = f.target;
	var old_f_action = f.action;
	window.open("../index_vorschau.php", "Fenster2", "width=1024,height=600,left=200,top=10,scrollbars=yes");
	f.target = 'Fenster2';
	f.action = '../index_vorschau.php';
	f.submit();
	f.target = old_f_targ;
	f.action = old_f_action;
}
function checkAll(was,checkflag)
{
	var field = document.getElementsByName(was);
	for(i = 0;i < field.length;i++){
		field[i].checked = checkflag;
	}
}
function checknumber(my_obj)
{
	if(isNaN(my_obj.value))
	{
		var nm = my_obj.name;
		document.getElementById(nm).style.color = "#C10000";
		my_obj.style.color = "#C10000";
		my_obj.value = '';
		my_obj.focus();		
	}
	else
	{
		var nm = my_obj.name;
		document.getElementById(nm).style.color = "#000000";
		my_obj.style.color = "#000000";
	}
}
function checkfield(my_obj)
{
	if(my_obj.value == '')
	{
		var nm = my_obj.name;
		document.getElementById(nm).style.color = "#C10000";
		my_obj.style.color = "#C10000";
		my_obj.value = '';
		my_obj.focus();		
		return false;
	}
	else
	{
		var nm = my_obj.name;
		document.getElementById(nm).style.color = "#000000";
		my_obj.style.color = "#000000";
	}
}
function checksubmit(formname, arrayobj)
{

	var noerror = true;
	for(var i=0; i < arrayobj.length; i++)
	{
	if(noerror)
	{
		var my_field = arrayobj[i];
		var my_form = document.forms[formname]; 

		if(my_form.elements[my_field].value == '')
		{
			document.getElementById(my_field).style.color = "#C10000";
			noerror = false;
		}
		else
		{
    //alert(my_field);
            document.getElementById(my_field).style.color = "#000000";
			noerror = true;
        }
	}
	else	
		return false;						 
	}
	if(noerror)
		my_form.submit();
}

var my_window;
function show_win(image,w,h){
    var param = 'width='+w+', height='+h+',left=50,top=10,scrollbars=yes'
    my_window = window.open(image, 'Fenster2', param);
}

function hid_win(){
    my_window.close();
}
var current_news_id = 0;
function zeige_news_mehr(news_id)
{
    if(current_news_id)
    {
        var current_news_kurz = 'news_'+current_news_id+'_kurz';
        var current_news_voll = 'news_'+current_news_id+'_voll';
        document.getElementById(current_news_voll).style.display='none';
        document.getElementById(current_news_kurz).style.display='inline';
    }
    
    current_news_id = news_id;
    var mynews_kurz = 'news_'+news_id+'_kurz';
    var mynews_voll = 'news_'+news_id+'_voll';
    document.getElementById(mynews_kurz).style.display='none';
    document.getElementById(mynews_voll).style.display='inline';
}