/* javascript-routinen by Leopold Mayr */

function fenster_partner(par,obj)
{
fensterobj=document.getElementById? document.getElementById("drop_partner") : drop_partner
if (par>0) 
   {fensterobj.style.visibility='visible';
    document.getElementById('mp_partner').style.background='#007FC0';
    document.getElementById('mp_partner').style.color='white';
   }
if (par==0) {fensterobj.style.visibility='hidden';
             document.getElementById('mp_partner').style.background='transparent';
             document.getElementById('mp_partner').style.color='#395A5A';
            }
}

function fenster_ueb_ie(par,obj)
{
fensterobj=document.getElementById? document.getElementById("drop_ueb_ie") : drop_ueb_ie
if (par>0) 
   {fensterobj.style.visibility='visible';
    document.getElementById('mp_ueb_ie').style.background='#007FC0';
    document.getElementById('mp_ueb_ie').style.color='white';
   }
if (par==0) {fensterobj.style.visibility='hidden';
             document.getElementById('mp_ueb_ie').style.background='transparent';
             document.getElementById('mp_ueb_ie').style.color='#395A5A';
            }
}

function bezirksblock()
{var bez=document.forms.suchform['sk2'].value;
 for (var i=0; i<=9; i++) 
     {document.getElementById('bezblock'+i).style.display='none';
     }
 document.getElementById('bezblock'+bez).style.display='inline';
}

function herstellt()
{
 document.forms.suchform['sk1'].value='---';
 document.forms.suchform['sk2'].value='0';
 document.forms.suchform['sk3'].value='3';
 document.forms.suchform['sk4'].value='';
 document.forms.suchform['sk5'].value='';
 document.forms.suchform['sk6'].value='';
 document.forms.suchform['sk7'].value='';
 document.forms.suchform['sk8'].value=1;
 document.forms.suchform['sk9'].value='';
 kauf_miete();
 bezirksblock();
 einausblenden();
 return true;
}

function einausblenden()
{
if (document.forms.suchform['sk1'].value=='grd') 
   {document.getElementById('wnf').style.color='#888';

    document.forms.suchform['sk5'].disabled=true;
    document.forms.suchform['sk5'].style.background='#eee';
    document.forms.suchform['sk5'].style.border='1px solid #eee';
   }
   else
   {document.getElementById('wnf').style.color='#222222';

    document.forms.suchform['sk5'].disabled=false;
    document.forms.suchform['sk5'].style.background=input_weiss;
    document.forms.suchform['sk5'].style.border='1px solid '+input_border;
   }

if (document.forms.suchform['sk1'].value=='woh') 
   {document.getElementById('gfl').style.color='#888';

    document.forms.suchform['sk6'].disabled=true;
    document.forms.suchform['sk6'].style.background='#eee';
    document.forms.suchform['sk6'].style.border='1px solid #eee';
   }
   else
   {document.getElementById('gfl').style.color='#222222';

    document.forms.suchform['sk6'].disabled=false;
    document.forms.suchform['sk6'].style.background=input_weiss;
    document.forms.suchform['sk6'].style.border='1px solid '+input_border;
   }
}

function kauf_miete()
{
var skr=document.forms.suchform['sk8'].value;
document.getElementById('tx_mm').style.color='#222222';
document.getElementById('tx_kp').style.color='#222222';
document.getElementById('eu_kp').style.color='#222222';
document.getElementById('eu_mm').style.color='#222222';
document.forms.suchform['sk4'].disabled=false;
document.forms.suchform['sk4'].style.background=input_weiss;
document.forms.suchform['sk4'].style.border='1px solid '+input_border;
document.forms.suchform['sk7'].disabled=false;
document.forms.suchform['sk7'].style.background=input_weiss;
document.forms.suchform['sk7'].style.border='1px solid '+input_border;
if (document.forms.suchform['sk3'].value=='1') 
   {document.getElementById('tx_mm').style.color='#888';
    document.getElementById('eu_mm').style.color='#888';
    document.forms.suchform['sk7'].disabled=true;
    document.forms.suchform['sk7'].style.background='#eee';
    document.forms.suchform['sk7'].style.border='1px solid #eee';
    document.forms.suchform['sk8'].length=2;
    document.forms.suchform['sk8'].options[1].text='Preis fallend';
    document.forms.suchform['sk8'].options[1].value=2;
    if (skr==2) {document.forms.suchform['sk8'].options[1].selected=true;}
    document.forms.suchform['sk8'].length=3;
    document.forms.suchform['sk8'].options[2].text='Preis steigend';
    document.forms.suchform['sk8'].options[2].value=3;
    if (skr==3) {document.forms.suchform['sk8'].options[2].selected=true;}
    return true;
   }
if (document.forms.suchform['sk3'].value=='2') 
   {document.getElementById('tx_kp').style.color='#888';
    document.getElementById('eu_kp').style.color='#888';
    document.forms.suchform['sk4'].disabled=true;
    document.forms.suchform['sk4'].style.background='#eee';
    document.forms.suchform['sk4'].style.border='1px solid #eee';
    document.forms.suchform['sk8'].length=2;
    document.forms.suchform['sk8'].options[1].text='Miete fallend';
    document.forms.suchform['sk8'].options[1].value=4;
    if (skr==4) {document.forms.suchform['sk8'].options[1].selected=true;}
    document.forms.suchform['sk8'].length=3;
    document.forms.suchform['sk8'].options[2].text='Miete steigend';
    document.forms.suchform['sk8'].options[2].value=5;
    if (skr==5) {document.forms.suchform['sk8'].options[2].selected=true;}
    return true;
   }
    document.forms.suchform['sk8'].length=2;
    document.forms.suchform['sk8'].options[1].text='Preis fallend';
    document.forms.suchform['sk8'].options[1].value=2;
    if (skr==2) {document.forms.suchform['sk8'].options[1].selected=true;}
    document.forms.suchform['sk8'].length=3;
    document.forms.suchform['sk8'].options[2].text='Preis steigend';
    document.forms.suchform['sk8'].options[2].value=3;
    if (skr==3) {document.forms.suchform['sk8'].options[2].selected=true;}
    document.forms.suchform['sk8'].length=4;
    document.forms.suchform['sk8'].options[3].text='Miete fallend';
    document.forms.suchform['sk8'].options[3].value=4;
    if (skr==4) {document.forms.suchform['sk8'].options[3].selected=true;}
    document.forms.suchform['sk8'].length=5;
    document.forms.suchform['sk8'].options[4].text='Miete steigend';
    document.forms.suchform['sk8'].options[4].value=5;
    if (skr==5) {document.forms.suchform['sk8'].options[4].selected=true;}
}

function bestaetige(par)
{
var wert;
wert=confirm(par);
return wert;
}