<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function CheckSurveyEntry(selectControl)
{   
  var selectCtrl = document.getElementById(selectControl.id);
  var textCtrlName = selectControl.id + "jine";
  //alert("Jmeno:" + textCtrlName);
  var textCtrl = document.getElementById(textCtrlName);
  
  if ((selectCtrl.value == "jiná") || (selectCtrl.value == "other"))
  { 
    textCtrl.disabled = false;  
  }
  else
  {
    textCtrl.value = "";
    textCtrl.disabled = true;  
  }
}

function CheckSurveyEntryAll()
{   
  var firstSelCtrlName = "odpovedobed";
  var secondSelCtrlName = "odpovedvecere";
  var firstTxtCtrlName = "odpovedobedjine";
  var secondTxtCtrlName = "odpovedvecerejine";
  
  //check first dropdown
  var firstSelCtrl = document.getElementById(firstSelCtrlName);   
  var firstTxtCtrl = document.getElementById(firstTxtCtrlName);  
  
  if (firstSelCtrl && firstTxtCtrl)
  {
	if ((firstSelCtrl.value == "jiná") || (firstSelCtrl.value == "other"))
	{ 
		firstTxtCtrl.disabled = false;  
	}
	else
	{
		firstTxtCtrl.value = "";
		firstTxtCtrl.disabled = true;  
	}
  }
  
  //check second dropdown
  var secondSelCtrl = document.getElementById(secondSelCtrlName);   
  var secondTxtCtrl = document.getElementById(secondTxtCtrlName);  
  
  if (secondSelCtrl && secondTxtCtrl)
  {
	if ((secondSelCtrl.value == "jiná") || (firstSelCtrl.value == "other"))
	{ 
		secondTxtCtrl.disabled = false;  
	}
	else
	{
		secondTxtCtrl.value = "";
		secondTxtCtrl.disabled = true;  
	}
  }
}

function checklength(txtname,maxlength,lang)
{
  var txtCtrl = document.getElementById(txtname);
  var errmsg;
  
  if (lang == 'en')
    errmsg = "Your comment must be " + maxlength + " characters or less.";
  else
    errmsg = "Váš komentář může být maximálně " + maxlength +  " znaků dlouhý.";
  
  if (txtCtrl.value.length > maxlength)
  {
    alert(errmsg);
    txtCtrl.focus();
    return false;
  }
  return true;
}

function openImage(filename, title, width, height)
{
	
	myWindow = window.open('', '0', 'left=0,top=0,status=no,width='+width.toString()+',height='+height.toString()+',resizable=no,menubar=no,scrollbars=no,toolbar=no')
	myWindow.document.write('<html><head><title> '+title+'</title></head><body onClick="window.self.close()" leftmargin=0 topmargin=0 marginwidth=0 marginheight=0>')
	myWindow.document.write('<img alt="click to close" src="'+filename+'" width='+width.toString()+' height='+height.toString()+'><br>')
	myWindow.document.write('</body></html>')
}


//-->

