function change_bg_color(bg_color){document.getElementById('counter_preview').bgColor=bg_color;}
function delete_query(confirm_txt){if(confirm(confirm_txt)){return true;}
else{return false;}}
var Marker="true";function CheckboxenAktivieren(){if(Marker=="false"){for(i=0;i<(document.getElementById("button_form").length)-2;i++){document.getElementById(i).checked=true;}
Marker="true";return"Auswahl aufheben";}
else{for(i=0;i<(document.getElementById("button_form").length)-2;i++){document.getElementById(i).checked=false;}
Marker="false";return"Alle makieren";}}
function bookmark_button(button_id,browser_root,page_name,link_text){var code_tmp='';code_tmp=code_tmp+'<!-- begin '+page_name+' -->\n';code_tmp=code_tmp+'<script type="text/javascript" src="'+browser_root+'bookmark-button.js?button_id='+button_id+'"></script>';code_tmp=code_tmp+'<noscript><a href="'+browser_root+'" target="_blank">'+link_text+'</a></noscript>\n';code_tmp=code_tmp+'<!-- end '+page_name+'   -->';document.getElementById("button_code").value=code_tmp;}