firstclick=0;
function firstclick_stichwort(where) {
 if (firstclick==0) {
  where.value="";
  firstclick=1;
 }
}

//  font size changing
function change_size(whatstyle,firsttime) {
 document.getElementById('small').disabled=true;
 document.getElementById('medium').disabled=true;
 document.getElementById('large').disabled=true;
 document.getElementById(whatstyle).disabled=false;
 eraseCookie('fontsize');
 createCookie('fontsize',whatstyle,'1');
 if (firsttime!='first_time') {set_size_button(whatstyle);}
}
function set_feedSize() {
 sizeToSet = document.location.href.split('?')[1];
 if (sizeToSet) {
     document.getElementById('small').disabled=true;
     document.getElementById('medium').disabled=true;
     document.getElementById('large').disabled=true;
     document.getElementById(sizeToSet).disabled=false;
 }
}

function set_size_button(new_style) {

 document.getElementById('button_small').style.backgroundImage="url(/images/non_lang/general_elements/schriftgroesse_bg.gif)";
 document.getElementById('button_medium').style.backgroundImage="url(/images/non_lang/general_elements/schriftgroesse_bg.gif)";
 document.getElementById('button_large').style.backgroundImage="url(/images/non_lang/general_elements/schriftgroesse_bg.gif)";
 document.getElementById('button_'+new_style).style.backgroundImage="url(/images/non_lang/general_elements/schriftgroesse_bg_x.gif)";

}

var current_style;
function set_size_first_time() {

 if (!readCookie('fontsize')) {
   document.getElementById('small').disabled=false;
   current_style='small';
 } else {
   current_style=readCookie('fontsize')
   change_size(current_style,'first_time');
 }
}
set_size_first_time();

// Cookie handling

function createCookie(name,value,hours)
{
 if (hours)
 {
  var date = new Date();
  date.setTime(date.getTime()+(hours*60*60*1000));
  var expires = "; expires="+date.toGMTString();
 }
 else var expires = "";
 document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name)
{
 var nameEQ = name + "=";
 var ca = document.cookie.split(';');
 for(var i=0;i < ca.length;i++)
 {
  var c = ca[i];
  while (c.charAt(0)==' ') c = c.substring(1,c.length);
  if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
 }
 return null;
}
function eraseCookie(name)
{
 createCookie(name,"",-1);
}

// LINKING FROM OPTION LIST

function linkFromOption(what) {
  stringToSplit=document.getElementById(what).options[document.getElementById(what).selectedIndex].value
  splitUrl=stringToSplit.split('&$&$')[0];
  splitTarget=stringToSplit.split('&$&$')[1];
  splitHeight=stringToSplit.split('&$&$')[2];
  splitWidth=stringToSplit.split('&$&$')[3];
  splitSroll=stringToSplit.split('&$&$')[4];
  splitResize=stringToSplit.split('&$&$')[5];
  if (splitUrl) {
      if (splitTarget!='_self') {
       if (splitHeight) height=',height='+splitHeight; else height='';
       if (splitWidth) width=',width='+splitWidth; else width='';
       if (splitSroll) scrollbars=',scrollbars='+splitSroll; else scrollbars='';
       if (splitResize) resize=',resizable='+splitResize; else resize='';
       window.open(splitUrl,splitTarget,'"'+height+width+scrollbars+resize+'"');
      }
      else window.open(splitUrl,splitTarget);
  }
}





// EXTENDED REDDOT DIV OPENING

//function is in templates