function confirm_delete(url)
{ 
	if (confirm('Wirklich löschen?')) { location.href = url; }
}

function pop_up (url) 
{
	win1 = window.open(url, "", "width=700,height=600,left=100,top=200,scrollbars=1,resizable=1");
	win1.focus();
}

function pop_up2 (url, width, height) 
{
	win1 = window.open(url, "", "width="+width+",height="+height+",left=100,top=200,scrollbars=0,resizable=1");
	win1.focus();
}

function close_pic_dialog(type)
{
	if(type==1)
	{
		top.opener.window.parent.save_pic();
	}
	window.close();
}
function select_all_ds(){
	var obj_arr = document.getElementsByName('selected[]');
	for(var i=0; i<obj_arr.length; i++){
		obj_arr[i].checked = true;
	}		
	copy_checkboxes();
}
function copy_checkboxes(){
	var obj_arr = document.getElementsByName('selected[]');
	document.getElementById('hidden_ds_fields').innerHTML = "";
	for(var i=0; i<obj_arr.length; i++){
		if(obj_arr[i].checked){
			document.getElementById('hidden_ds_fields').innerHTML += '<input type="hidden" value="y" name="selected['+obj_arr[i].value+']">';
		}
	}		
}
function submit_form_ds(){
	var count = 0;
	var obj_arr = document.getElementsByName('selected[]');
	for(var i=0; i<obj_arr.length; i++){
		if(obj_arr[i].checked == true)
			count = count +1;
	}
	if (confirm('Markierte '+count+' Datensätze wirklich löschen?')) 
	{ document.ds_form.submit(); }
}
function ifNotEmpty(text, url){
	if(text.length > 0){
		win1 = window.open(url, "", "scrollbars=1,resizable=1");
		win1.focus();
	} else{
		alert("Der Datensatz kann nicht angezeigt werden, da er keinem Button zugeordnet ist!");
	}
}