// JavaScript Document
function ReCount(fid, cid, forsale, ch_limit, promt)
{

  plus       = eval(fid + '.' + cid);
  if (ch_limit == 1)
  {
    if ((forsale - plus.value) > 0)
    {
      plus.value = plus.value*1+1;
    }
    else
    {
      alert(promt);
    }
  }
  else
  {
    plus.value = plus.value*1+1;
  }
  
  }

function TestCount(fid, cid, forsale, ch_limit, promt)
{

  plus       = eval(fid + '.' + cid);
  if (ch_limit == 1)
  {
    if (plus.value > 0)
    {
      if ((forsale - plus.value) < 0)
      {
        alert(promt);
        plus.value = '';
      }
    }
  }
  
  }

var dialogWindow = null;
var theField = null;

function ShowDialog(form,theInput,language) 
{

        theField = eval( "document." + form + "." + theInput );
        //theField.value = "";
        theDate = theField.value;
        i=theDate.indexOf(".");
        theDate=theDate.slice(i+1);
        i=theDate.indexOf(".");
        theMonth=1*theDate.slice(0,i) - 1;
        theYear=theDate.slice(i+1,i+5);
        dialogWindow=window.open("calendar.php?month="+theMonth+"&year="+theYear+"&language="+language,"Kalendář", "dependent=yes,menubar=no,location=no,resizable=no,width=350,height=350,toolbar=no,screenX=100,screeny=100" );

}

function Transfer( theValue ) 
{
         if( theField != null ) theField.value = theValue;
}

function HideDialog() 
{
        if( dialogWindow != null ) 
        {
                if (typeof(dialogWindow.document) == "object")
                        dialogWindow.close()
        }
}

function RowClick(rec_id)
{
  old_rec_id = order_form.rec.value;
  order_form.rec.value = rec_id;
  row = document.getElementById("r" + rec_id);
  row.className = 'selected';
  row = document.getElementById("r" + old_rec_id);
  SetRegularClass(row, old_rec_id)
}

function SetHover(rec_id)
{
  old_rec_id = order_form.rec.value;
  if (rec_id != old_rec_id)
  {
    row = document.getElementById("r" + rec_id);
    row.className = 'hot';
  }
}

function UnsetHover(rec_id)
{
  old_rec_id = order_form.rec.value;
  if (rec_id != old_rec_id)
  {
    row = document.getElementById("r" + rec_id);
    SetRegularClass(row, rec_id);
  }
}

function SetHoverSimple(rec_id)
{
  row = document.getElementById("r" + rec_id);
  row.className = 'hot';
}

function UnsetHoverSimple(rec_id)
{
  row = document.getElementById("r" + rec_id);
  SetRegularClass(row, rec_id);
}

function SetRegularClass(row, rec_id)
{
  if (rec_id%2)
  {
    row.className = 'blue';
  }
  else
  {
    row.className = 'green';
  }
}