function x1(what)
{
  document.forms.formular.vzkaz.focus();
  document.forms.formular.vzkaz.value=document.forms.formular.vzkaz.value+what;
}
function x2(what)
{
  document.forms.formular.zprava.focus();
  document.forms.formular.zprava.value=document.forms.formular.zprava.value+what;
}
function x3(what)
{
  document.forms.formular.ctyri.focus();
  document.forms.formular.ctyri.value=document.forms.formular.ctyri.value+what;
}
function x4(what)
{
  document.forms.formular.sest.focus();
  document.forms.formular.sest.value=document.forms.formular.sest.value+what;
}

function x5(what)
{
  document.forms.formular.hlasuj_predsedu.focus();
  document.forms.formular.hlasuj_predsedu.value=document.forms.formular.hlasuj_predsedu.value+what;
}

function hlasuj_predsedu(x)
{
  document.formular.hlasuj_predsedu.value=document.formular.hlasuj_predsedu.value=x;
}




function nast_vzhled_text(x)
{
  document.formular.text_barva.value=document.formular.text_barva.value=x;
}
function nast_vzhled_pozadi_barva(x)
{
  document.formular.pozadi_barva.value=document.formular.pozadi_barva.value=x;
}
function nast_vzhled_pozadi(x)
{
  document.formular.pozadi_img.value=document.formular.pozadi_img.value=x;
}





function zprava(x)
{
  document.formular.zprava.value=document.formular.zprava.value=x;
}
function zprava2(what)
{
  document.forms.formular.komu.focus();
  document.forms.formular.komu.value=document.forms.formular.komu.value+what;
}

function setPointer(theRow, thePointerColor)
{
    if (thePointerColor == '' || typeof(theRow.style) == 'undefined') {
        return false;
    }
    if (typeof(document.getElementsByTagName) != 'undefined') {
        var theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        var theCells = theRow.cells;
    }
    else {
        return false;
    }

    var rowCellsCnt  = theCells.length;
    for (var c = 0; c < rowCellsCnt; c++) {
        theCells[c].style.backgroundColor = thePointerColor;
    }

    return true;
}




//odpocitava znaky
var totalmaxlen = 5000;

function init()
{
 F=document.formular;
 box=F.text;
 counterchar();
}

function counterchar()
{
  if(!F) return;



  sms_tail="";
  char_in=box.value.length;
  msglen = char_in + length;
  purelen = totalmaxlen - sms_tail.length;
  char_le=purelen - char_in;
  //F.sb.disabled=(char_in==0);
  if (char_le<0)
  {
		alert('Zpráva je příliš dlouhá, musíme ji zkrátit.');
    box.value = box.value.substring(0,purelen);
    char_in=purelen;
    msglen = char_in + sms_tail.length;
    char_le=0;
  }
  F.char_in.value = char_in;
  F.char_le.value = char_le;

}