function uploading_message()
{
	document.getElementById('uploading').innerHTML='<h3>Prosím vyčkejte, právě probíhá upload příspěvku na server,</br> doba uploadu záleží na velikosti souboru a rychlosti vašeho připojení</h3>';
}

function not_logged()
{
		alert('K využívání rozšířených funkcí je nutné se přihlásit');
}

//adding to profile, send message to author
function profile(id,action)
{
	document.getElementById('profile_link').content_id.value=id;
	document.getElementById('profile_link').action.value=action;
	document.getElementById('profile_link').submit();
}

function move_new_message(id)
{
	document.getElementById('new_message').new_message_id.value=id;
	document.getElementById('new_message').action.value='move';
	document.getElementById('new_message').submit();
}
function delete_new_message(id)
{
	document.getElementById('new_message').new_message_id.value=id;
	document.getElementById('new_message').action.value='delete';
	document.getElementById('new_message').submit();
}


function delete_message(id)
{
	document.getElementById('message').message_id.value=id;
	document.getElementById('message').submit();
}

function friend_add(id)
{
	document.getElementById('friend_link').friend.value=id;
	document.getElementById('friend_link').submit();
}


function display_content(id)
{
	document.getElementById('content_form').content_id.value=id;
	document.getElementById('content_form').submit();
}

function view_category(id)
{
	document.getElementById('categories_form').cat_id.value=id;
	document.getElementById('categories_form').submit();
}

function js_vote_form(id)
{
	document.getElementById('homepage_vote').picture_id.value = id;
	document.getElementById('homepage_vote').submit();
}


function show_hide(id)
{
	if (document.getElementById(id).disabled)
	{
		document.getElementById(id).disabled = false;
	}
	else
	{
		document.getElementById(id).disabled = true;
	}
}

//var ip = new java.net.InetAddress.getLocalHost().getHostAddress();;
//var ipStr = new java.lang.String(ip);


// ********************************************************************************
// ajax voting 
// ********************************************************************************
var req = null;

			function processReqChange()
			{
  				if (req.readyState == 4 && req.status == 200 && req.responseText )
  				{
    				var answer= new String(req.responseText);
    				
    				var n = answer.indexOf(";");
    				var votes= answer.substring(0,n);
    				var mark = answer.substring(n+1,answer.length);
    				//document.getElementById('votes_id').innerHTML=votes;
    				//document.getElementById('mark_id').innerHTML=mark;
    				alert('Hlasování bude aktualizováno do 10 minut');
  				}
			}

			function loadUrl( url,mark,id )
			{
  					if(window.XMLHttpRequest) {
    				try { req = new XMLHttpRequest();
    				} catch(e) { req = false; }
  					}
  					else if(window.ActiveXObject)
  					{
    					try { req = new ActiveXObject("Msxml2.XMLHTTP");
    					} catch(e) {
    					try { req = new ActiveXObject("Microsoft.XMLHTTP");
    					} catch(e) { req = false; }
  						}
  					}

  					if(req) 
  					{
  						
    					req.onreadystatechange = processReqChange;
    					req.open("GET", url+
    					'?mark='+ mark
    					+'&id='+ id
    					, true);
    					req.send("");
  					}
				}
			
			
//added 11.9.2007
function js_activate_form(id)
{
	document.getElementById('activate_vote').picture_id.value = id;
	document.getElementById('activate_vote').submit();
}

// ********************************************************************************
// ajax voting refresh
// ********************************************************************************
var req_ref = null;

			function processReqChange_ref()
			{
  				if (req_ref.readyState == 4 && req_ref.status == 200 && req_ref.responseText )
  				{
    				var answer= new String(req_ref.responseText);
    				//document.getElementById('best_id').innerHTML=answer;				
  				}
			}

			function refresh( url )
			{
  					if(window.XMLHttpRequest) {
    				try { req_ref = new XMLHttpRequest();
    				} catch(e) { req_ref = false; }
  					}
  					else if(window.ActiveXObject)
  					{
    					try { req_ref = new ActiveXObject("Msxml2.XMLHTTP");
    					} catch(e) {
    					try { req_ref = new ActiveXObject("Microsoft.XMLHTTP");
    					} catch(e) { req_ref = false; }
  						}
  					}

  					if(req_ref) 
  					{
  						
    					req_ref.onreadystatechange = processReqChange_ref;
    					req_ref.open("GET", url	, true);
    					req_ref.send("");
  					}
				}
// ********************************************************************************
// ajax count refresh
// ********************************************************************************
var count_refr = null;
var count_url = null;

			function processReqChange_count()
			{
  				if (count_refr.readyState == 4 && count_refr.status == 200 && count_refr.responseText )
  				{
    				var answer= new String(count_refr.responseText);
    				document.getElementById('count_id').innerHTML=answer;
    				//setTimeout('refresh_count( count_url )',60000);
  				}
			}

			function refresh_count( url )
			{
					count_url=url;
  					if(window.XMLHttpRequest) {
    				try { count_refr = new XMLHttpRequest();
    				} catch(e) { count_refr = false; }
  					}
  					else if(window.ActiveXObject)
  					{
    					try { count_refr = new ActiveXObject("Msxml2.XMLHTTP");
    					} catch(e) {
    					try { count_refr = new ActiveXObject("Microsoft.XMLHTTP");
    					} catch(e) { count_refr = false; }
  						}
  					}

  					if(count_refr) 
  					{
  						
    					count_refr.onreadystatechange = processReqChange_count;
    					count_refr.open("GET", url	, true);
    					count_refr.send("");
  					}
				
			}
							
function check_title_uvod(message,message1)
{
	if (document.getElementById('upload_form_uvod').title.value=='' ||
	document.getElementById('upload_form_uvod').nick.value=='' ||
	document.getElementById('upload_form_uvod').code.value=='' ||
	document.getElementById('upload_form_uvod').email.value=='')
	{
		alert(message);
	}
	else
	{
		if ( !document.getElementById('upload_form_uvod').text.value=='' && document.getElementById('upload_form_uvod').story.checked ||
			!document.getElementById('upload_form_uvod').movie.value=='' && !document.getElementById('upload_form_uvod').story.checked  ||
			!document.getElementById('upload_form_uvod').text.value=='' && !document.getElementById('upload_form_uvod').movie.value=='' && !document.getElementById('upload_form_uvod').story.checked  
			)
		{
			document.getElementById('uploading').innerHTML='<h2 style="color:red;">Prosím vyčkejte, právě probíhá upload příspěvku na server,</br> doba uploadu záleží na velikosti souboru a rychlosti vašeho připojení</h2>';
			document.getElementById('upload_form_uvod').submit();	
		}
		else
		{
			alert(message1);
		}
	}
}