//++++++++++++++++++non ajax functions++++++++++++++++++++++++++++++++++++
function playLink(j){
	if(j==0)
	document.getElementById('tdlink').innerHTML="";
	else if(j==1)
		document.getElementById('tdlink').innerHTML="<a href=\"#\" onclick=\"DataFunction(2)\" onmouseover=\"show_tooltip(1);\" onmouseout=\"reset_tooltip();\">Καταχώρηση μηνύματος</a>";
	else
		return;
}


function alerta(idval){
	//alert(document.getElementById('num').innerHTML);
	alert(idval);
	
}

function hidemsg(idval){
	
	if(document.getElementById(idval).style.display=='none')
	document.getElementById(idval).style.display='block';

	else
document.getElementById(idval).style.display='none';
	
}

function showForm(){

	if(document.getElementById('stoixeia').style.display=='none')
	{
	//document.getElementById('stoixeia').innerHTML="<form name=\"form\" action=\"\"><table align=\"center\" border=\"0\"><tr><td align=\"right\"><b>Όνομα:<\/b><\/td><td align=\"left\"><input type=\"text\" size=\"30\" name=\"name\" id=\"name\" onfocus=\"clearRedata()\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(1)\" onmouseover=\"show_tooltip(4);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr><tr><td align=\"right\" valign=\"top\"><b>Μήνυμα:<\/b><\/td><td align=\"left\" valign=\"top\"><textarea name=\"msg\" id=\"msg\" rows=\"5\" cols=\"35\" onfocus=\"clearRedata()\" ><\/textarea><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(2)\" onmouseover=\"show_tooltip(5);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr><tr><td><\/td><td><b><a href=\"#\" id=\"submitLink\" onclick=\"DataFunction(2)\" onmouseover=\"show_tooltip(1);\" onmouseout=\"reset_tooltip();\">Καταχώρηση μηνύματος<\/a><\/b><\/td><td>dfssdf<\/td><\/tr><\/table><\/form>";
	document.getElementById('stoixeia').style.display='block';
	//document.getElementById('name').focus();
	}
	else
		{
	//document.getElementById('stoixeia').innerHTML="";
	document.getElementById('stoixeia').style.display='none';
	}
	
}

  function clearRedata(){
  	document.getElementById('scdata').innerHTML = "";
  }
  
 //++++++++++++++++++++Scrolling Window++++++++++++++++++++ 
 function refresh(){
	checkForUpdate();
	setTimeout('refresh()',5000);
}

function cls(){
	//window.location('clsession.php');
	window.location.href="clsession.php";
}
		
  var downstate = false;
  function scrollDownWindow(){

		if(downstate==false)
		{
			i=window.document.documentElement.scrollTop;
			downstate=true;
		}
		i=i+10;
	window.scrollBy(0,i);

	if (i>=document.documentElement.clientHeight){
		//i=0;
		downstate=false;
		return;
		}
setTimeout('scrollDownWindow()',1);
}


var upstate = false;
 function scrollUpWindow(){

	if (upstate==false){
			 j=window.document.documentElement.scrollTop;
			 upstate=true;
			}
	
		j=j-30;
	window.scrollTo(0,j);

	if (j<=10){
		//j=0;
		upstate=false;
		return;
		}
setTimeout('scrollUpWindow()',1);
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
function addEmot(w){
	
	var curdata =	document.getElementById('msg').value;	
	
switch(w){
	case 0:
	document.getElementById('msg').value = curdata + ":)";
	break;		
case 1:
	document.getElementById('msg').value = curdata + ":D";
  	break;	
case 2:
	document.getElementById('msg').value = curdata + ":t";
	break;
case 3:
	document.getElementById('msg').value = curdata + "(A)";
	break;
case 4:
	document.getElementById('msg').value = curdata + ":(";
	break;
case 5:
	document.getElementById('msg').value = curdata + "a(";
	break;
case 6:
	document.getElementById('msg').value = curdata + "(y)";
	break;
	
	case 7:
	document.getElementById('msg').value = curdata + ":h";
	break;		
case 8:
	document.getElementById('msg').value = curdata + ":om";
  	break;	
case 9:
	document.getElementById('msg').value = curdata + ":yh";
	break;
case 10:
	document.getElementById('msg').value = curdata + ":haha";
	break;
case 11:
	document.getElementById('msg').value = curdata + ":nana";
	break;
case 12:
	document.getElementById('msg').value = curdata + ":cr";
	break;
case 13:
	document.getElementById('msg').value = curdata + ":pr";
	break;	
	
case 14:
	document.getElementById('msg').value = curdata + ":wk";
	break;
	default:
	break;
	
}
}


 //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 
  function isAlphanumeric(elem){
	var alphaExp = /^[0-9a-zA-Z]+$/;
	if(elem.value.match(alphaExp)){
		return true;
	}else{
		//alert("wrong");
		elem.focus();
		return false;
	}
}
  
function IsNumeric(sText)

{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;
 
   for (i=0; i<sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }

function nospaces(t){
if(document.getElementById(t).value.match(/\s/g)){
	return false;
//alert('Sorry, you are not allowed to enter any spaces');
//t.value=t.value.replace(/\s/g,'');
}
else
	return true;
}

//+++++++++++++++++++++++++++++++++++++++++++++++++++++


function clear(k){
	switch(k){
	
case 1:
	document.getElementById('name').value="";
  	break;	
case 2:
	document.getElementById('msg').value="";
	break;
case 3:
	document.getElementById('prmsg').value="";	
	break;
case 4:
	document.getElementById('cname').value="";	
	break;
case 5:
	document.getElementById('cemail').value="";	
	break;
case 6:
	document.getElementById('cmsg').value="";
	break;
case 7:
	document.getElementById('rmmsg').value="";	
	break;
case 8:
	document.getElementById('lgusername').value="";	
	break;
case 9:
	document.getElementById('lgpassword').value="";	
	break;
	case 10:
	document.getElementById('reusername').value="";	
	break;
case 11:
	document.getElementById('repassword').value="";	
	break;
case 12:
	document.getElementById('reemail').value="";	
	break;
case 13:
	document.getElementById('captcha').value="";	
	break;
	case 14:
	document.getElementById('codesc').value="";	
	break;
	case 15:
		document.getElementById('chusername').value="";	
	break;
case 16:
	document.getElementById('chemail').value="";	
	break;
	default:
  	break;
  }
	
}


function showOptions(){

	if(document.getElementById('redata').style.display=='none')
	{
	document.getElementById('redata').style.display='block';
	document.getElementById('optionsdata').style.display='block';
	}
	else
		{
	document.getElementById('optionsdata').innerHTML="";
	document.getElementById('redata').style.display='none';
	document.getElementById('optionsdata').style.display='none';
	}
	
}
function showUserNames(){

	if(document.getElementById('cusersdata').style.display=='none')
	{
	document.getElementById('cusersdata').style.display='block';
	}
	else
		{
	document.getElementById('cusersdata').style.display='none';
		}
	
}
function reportProblem(){
	reset_tooltip();
	document.getElementById('optionsdata').style.display ="block";
	document.getElementById('optionsdata').innerHTML ="<form name=\"form1\" action=\"\"><table border=\"0\" align=\"center\"><tr><td style=\"font-size:12px;\" align=\"left\"><b>Παρακαλώ, περιγράψτε στο παρακάτω κουτί τα πρόβληματα<br /> τα οποία συναντήσατε κατά την χρήση του Scrapbook:<\/b><\/td><\/tr><tr><td align=\"left\"><textarea name=\"prmsg\" id=\"prmsg\" rows=\"5\" cols=\"40\" ><\/textarea><\/td><td valign=\"bottom\"><a style=\"float:left;font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(3)\" onmouseover=\"show_tooltip(5);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr><tr><td><b> <a href=\"#\" id=\"submitLink\" onclick=\"submitqcomment()\" onmouseover=\"show_tooltip(11);\" onmouseout=\"reset_tooltip();\">Αποστολή μήνυματος στο διαχειριστή<\/a><\/b><\/td><\/tr><\/table><\/form><a style=\"float:left;font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: closeOptionsData()\" onmouseover=\"show_tooltip(14);\" onmouseout=\"reset_tooltip();\">Κλείσιμο<\/a><br /><hr>";
	document.getElementById('prmsg').focus();
}

function reportMessage(){
	reset_tooltip();
	document.getElementById('optionsdata').style.display ="block";
	document.getElementById('optionsdata').innerHTML ="<form name=\"form3\" action=\"\"><table border=\"0\" align=\"center\"><tr><td style=\"font-size:12px;\" align=\"left\"><b>Παρακαλώ, εισάγεται τον αριθμό του μηνύματος που θέλετε να αναφερεται ως <font color=\"#ff0000\">απρεπές</font>:<\/b><\/td><\/tr><tr><td align=\"left\"><input type=\"text\" name=\"rm\" id=\"rmmsg\" size=\"3\" maxlength=\"3\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(7)\" onmouseover=\"show_tooltip(5);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr><tr><td><b> <a href=\"#\" id=\"submitLink\" onclick=\"report()\" onmouseover=\"show_tooltip(15);\" onmouseout=\"reset_tooltip();\">Αναφορά<\/a><\/b><\/td><\/tr><\/table><\/form><a style=\"float:left;font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: closeOptionsData()\" onmouseover=\"show_tooltip(14);\" onmouseout=\"reset_tooltip();\">Κλείσιμο<\/a><br /><hr>";
	document.getElementById('rmmsg').focus();
}

function contact(){
	reset_tooltip();
	//if (document.getElementById('optionsdata').style.display=="block")
	//	document.getElementById('optionsdata').style.display ="none";
	//else{
	document.getElementById('optionsdata').style.display ="block";
	document.getElementById('optionsdata').innerHTML ="<form name=\"form2\" action=\"\"><table align=\"center\" border=\"0\"><tr><td align=\"right\"><b>Όνομα:<\/b><td align=\"left\"><input type=\"text\" size=\"30\" name=\"cname\" id=\"cname\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(4)\" onmouseover=\"show_tooltip(4);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr><tr><td align=\"right\"><b>Email:<\/b></td><td align=\"left\"><input type=\"text\" size=\"30\" name=\"cemail\" id=\"cemail\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(5)\" onmouseover=\"show_tooltip(10);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr><tr><td align=\"right\" valign=\"top\"><b>Μήνυμα:<\/b></td><td align=\"left\"><textarea name=\"cmsg\" id=\"cmsg\" rows=\"5\" cols=\"35\"><\/textarea><a valign=\"bottom\" style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(6)\" onmouseover=\"show_tooltip(5);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr><tr><td></td><td><b><a href=\"#\" onclick=\"sendmailFunction()\" onmouseover=\"show_tooltip(8);\" onmouseout=\"reset_tooltip();\">Αποστολή μηνύματος επικοινωνιάς<\/a><\/b><\/td><td></td><\/tr><\/table><\/form><a style=\"float:left;font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: closeOptionsData()\" onmouseover=\"show_tooltip(25);\" onmouseout=\"reset_tooltip();\">Κλείσιμο<\/a><br /><hr>";
	document.getElementById('cname').focus();
	//		}
	}

function closeOptionsData(){
	reset_tooltip();
	document.getElementById('optionsdata').innerHTML ="";
	document.getElementById('optionsdata').style.display ="none";
}
function closeReportData(){
	reset_tooltip();
	document.getElementById('reportdata1').innerHTML ="";
	document.getElementById('reportdata1').style.display ="none";
}
function closeUserData(){
	reset_tooltip();
	document.getElementById('userdata').innerHTML ="";
	document.getElementById('userdata').style.display ="none";
}

function loginUser(){
	reset_tooltip();
	document.getElementById('userdata').style.display ="block";
	
	document.getElementById('userdata').innerHTML ="<form name=\"form4\" action=\"\" method=\"\">"+
		"<table align=\"center\" border=\"0\">"+
			"<tr><td align=\"right\"><b>Όνομα:<\/b><\/td><td align=\"left\"><input id=\"lgusername\" name=\"username\" type=\"text\" value=\"\" size=\"40\"><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(8)\" onmouseover=\"show_tooltip(4);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr>"+
			"<tr><td align=\"right\"><b>Κωδικός:<\/b><\/td><td align=\"left\" valign=\"top\"><input id=\"lgpassword\" name=\"password\" type=\"password\" value=\"\" size=\"40\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(9)\" onmouseover=\"show_tooltip(17);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr>"+
			"<tr><td><\/td><td><b><a href=\"#\" onclick=\"Login()\" onmouseover=\"show_tooltip(18);\" onmouseout=\"reset_tooltip();\">Είσοδος χρήστη<\/a><\/b><\/td><td><\/td><\/tr>"+
		"<\/table><\/form>"+
		"<a style=\"float:left;font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: closeUserData()\" onmouseover=\"show_tooltip(19);\" onmouseout=\"reset_tooltip();\">Κλείσιμο<\/a>"+
		"<br /><hr>";
	
	document.getElementById('lgusername').focus();
}

function registerUser(){
	reset_tooltip();
	document.getElementById('userdata').style.display ="block";
	
	document.getElementById('userdata').innerHTML ="<form name=\"form5\" action=\"\" method=\"\">"+
		"<table align=\"center\" border=\"0\">"+
			"<tr><td align=\"right\"><b>Επιθυμητό Όνομα:<\/b><\/td><td align=\"left\"><input id=\"reusername\" name=\"reusername\" type=\"text\" value=\"\" size=\"40\"><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(10)\" onmouseover=\"show_tooltip(4);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr>"+
			"<tr><td align=\"right\"><b>Επιθυμητός Κωδικός:<\/b><\/td><td align=\"left\" valign=\"top\"><input id=\"repassword\" name=\"password\" type=\"password\" maxlength=\"20\" value=\"\" size=\"40\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(11)\" onmouseover=\"show_tooltip(17);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr>"+
			"<tr><td align=\"right\"><b>Email:<\/b><\/td><td align=\"left\" valign=\"top\"><input id=\"reemail\" name=\"email\" type=\"text\" value=\"\" size=\"40\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(12)\" onmouseover=\"show_tooltip(21);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr>"+
			"<tr><td><\/td><td><b><a href=\"#\" onclick=\"Register()\" onmouseover=\"show_tooltip(20);\" onmouseout=\"reset_tooltip();\">Κατοχύρωση νέου ονόματος χρήστη<\/a><\/b><\/td><td><\/td><\/tr>"+
		"<\/table><\/form>"+
	"<a style=\"float:left;font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: closeUserData()\" onmouseover=\"show_tooltip(19);\" onmouseout=\"reset_tooltip();\">Κλείσιμο<\/a>"+
	"<br /><hr>";
	
	document.getElementById('reusername').focus();
}



function forgotPassword(){
	
		reset_tooltip();
	document.getElementById('optionsdata').style.display ="block";
	
	document.getElementById('optionsdata').innerHTML ="<form name=\"form5\" action=\"\" method=\"\">"+
		"<table align=\"center\" border=\"0\">"+
			"<tr><td align=\"right\"><b>Επιλεγμένο Όνομα:<\/b><\/td><td align=\"left\"><input id=\"chusername\" name=\"chusername\" type=\"text\" value=\"\" size=\"40\"><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(15)\" onmouseover=\"show_tooltip(4);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr>"+
			"<tr><td align=\"right\"><b>Email:<\/b><\/td><td align=\"left\" valign=\"top\"><input id=\"chemail\" name=\"chemail\" type=\"text\" value=\"\" size=\"40\" /><a style=\"font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: clear(16)\" onmouseover=\"show_tooltip(21);\" onmouseout=\"reset_tooltip();\">Καθάρισμα<\/a><\/td><\/tr>"+
			"<tr><td><\/td><td><b><a href=\"#\" onclick=\"resendPassword()\" onmouseover=\"show_tooltip(32);\" onmouseout=\"reset_tooltip();\">Αποστολή νέου κωδικού<\/a><\/b><\/td><td><\/td><\/tr>"+
		"<\/table><\/form>"+
	"<a style=\"float:left;font-size:10px;margin:0px 0px 0px 5px;\" href=\"javascript: closeOptionsData()\" onmouseover=\"show_tooltip(19);\" onmouseout=\"reset_tooltip();\">Κλείσιμο<\/a>"+
	"<br /><hr>";
	
	
	
	
	
	
}