//var monthname=["","JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"];
	//var longdayname=["Δευτέρα","Τρίτη","Τετάρτη","Πέμπτη","Παρασκευή","Σάββατο","Κυριακή"];
var monthname=["","ΙΑΝ","ΦΕΒ","ΜΑΡ","ΑΠΡ","ΜΑΙ","ΙΟΥΝ","ΙΟΥΛ","ΑΥΓ","ΣΕΠ","ΟΚΤ","ΝΟΕ","ΔΕΚ"];
var dayname=["ΔΕΥ","ΤΡΙ","ΤΕΤ","ΠΕΜ","ΠΑΡ","ΣΑΒ","ΚΥΡ"];

function createDate(sdate){
		var ar=sdate.split('-');
		return ar[2]+" "+monthname[parseInt(ar[1],10)]+" "+ar[0];
}

function rz(s){
	//el.className=s;
	//return "<div class='tabnor'><p>"+s+"</p><span></span></div>";
	return "<p>"+s+"</p><span></span>";
}

function showerr(s){
	alert(s);
}

var sWait="<img src='images/loading.gif' style='margin:0px;' />";
var sWaitSmall="<img src='images/ajax-loader.gif' style='margin:0px;' align='absmiddle' />";
function wait(bWait){
	var el=$('wait');
	if(bWait)el.set('html',sWait);
	else el.set('html',"");
}

function fp(e){
	//alert(e)
	var _f=byid('_fpost');
	_f._fv1.name = e[0];
	_f._fv1.value = e[1];
	_f.submit();
}

function trim(s){
  return s.replace(/^\s+|\s+$/, '');
}

function urldecode( str ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philip Peterson
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: AJ
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // %          note: info on what encoding functions to use from: http://xkr.us/articles/javascript/encode-compare/
    // *     example 1: urldecode('Kevin+van+Zonneveld%21');
    // *     returns 1: 'Kevin van Zonneveld!'
    // *     example 2: urldecode('http%3A%2F%2Fkevin.vanzonneveld.net%2F');
    // *     returns 2: 'http://kevin.vanzonneveld.net/'
    // *     example 3: urldecode('http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a');
    // *     returns 3: 'http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a'
    
    var histogram = {}, histogram_r = {}, code = 0, str_tmp = [];
    var ret = str.toString();
    
    var replacer = function(search, replace, str) {
        var tmp_arr = [];
        tmp_arr = str.split(search);
        return tmp_arr.join(replace);
    };
    
    // The histogram is identical to the one in urlencode.
    histogram['!']   = '%21';
    histogram['%20'] = '+';
    
    for (replace in histogram) {
        search = histogram[replace]; // Switch order when decoding
        ret = replacer(search, replace, ret) // Custom replace. No regexing   
    }
    
    // End with decodeURIComponent, which most resembles PHP's encoding functions
    ret = decodeURIComponent(ret);
 
    return ret;
}

function markerror(fld,error){
	if(error) fld.style.border = '1px solid red';
	else fld.style.border = '1px solid #6997AD';
}
function validateEmail(fld) {
    var error=false;
    var tfld = trim(fld.value);                        // value of field with whitespace trimmed off
    var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/ ; //test email for illegal characters
    var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;
    if (tfld == "") error=true;
    else if (!emailFilter.test(tfld)) error=true;
    else if (tfld.match(illegalChars)) error=true;
    markerror(fld,error);
    if(error)return null;
    return tfld;
}

function validateString(fld){
    var error=false;
    var tfld = trim(fld.value);                        // value of field with whitespace trimmed off
    if (tfld == "") error=true;
    markerror(fld,error);
    if(error)return null;
    return tfld;
}

function NewsletterAdd(){
	var _f=byid('_fNewsletterAdd');
	//var s=_f._email.value;
	var err=validateEmail(_f._email);
	if(err){
		alert(err);
		return;
	}
}

function makeScrollbar(content,scrollbar,handle,horizontal,ignoreMouse){
	var steps = (horizontal?(content.getScrollSize().x - content.getSize().x):(content.getScrollSize().y - content.getSize().y));
	var h=content.getStyle('height');
	scrollbar.setStyle('height',h);
	var a=Math.floor(content.getSize().y * (content.getSize().y/content.getScrollSize().y))
	a=Math.min(a,parseInt(h,10)-2);
	handle.setStyle('height',a+'px');  
	var slider = new Slider(scrollbar, handle, {	
		steps: steps,
		mode: (horizontal?'horizontal':'vertical'),
		onChange: function(step){
			var x = (horizontal?step:0);
			var y = (horizontal?0:step);
			content.scrollTo(x,y);
		}
	}).set(0);
	if( !(ignoreMouse) ){
		$$(content, scrollbar).addEvent('mousewheel', function(e){	
			e = new Event(e).stop();
			var step = slider.step - e.wheel * 30;	
			slider.set(step);					
		});
	}
	$(document.body).addEvent('mouseleave',function(){slider.drag.stop()});
}

//begin dynamic loading
function loadjscssfile(filename, filetype){
	if (filetype=="js"){ //if filename is a external JavaScript file
		var fileref=document.createElement('script')
		fileref.setAttribute("type","text/javascript")
		fileref.setAttribute("src", filename)
	}else if (filetype=="css"){ //if filename is an external CSS file
		var fileref=document.createElement("link")
		fileref.setAttribute("rel", "stylesheet")
		fileref.setAttribute("type", "text/css")
		fileref.setAttribute("href", filename)
	}
	if (typeof fileref!="undefined")document.getElementsByTagName("head")[0].appendChild(fileref)
}

var filesadded="" //list of files already added
function checkloadjscssfile(filename, filetype){
	if (filesadded.indexOf("["+filename+"]")==-1){
		loadjscssfile(filename, filetype)
		filesadded+="["+filename+"]" //List of files added in the form "[filename1],[filename2],etc"
	}else{
		alert("file already added!")
	}
}

function removejscssfile(filename, filetype){
 var targetelement=(filetype=="js")? "script" : (filetype=="css")? "link" : "none" //determine element type to create nodelist from
 var targetattr=(filetype=="js")? "src" : (filetype=="css")? "href" : "none" //determine corresponding attribute to test for
 var allsuspects=document.getElementsByTagName(targetelement)
	for (var i=allsuspects.length; i>=0; i--){ //search backwards within nodelist for matching elements to remove
		if (allsuspects[i] && allsuspects[i].getAttribute(targetattr)!=null && allsuspects[i].getAttribute(targetattr).indexOf(filename)!=-1){
			allsuspects[i].parentNode.removeChild(allsuspects[i]) //remove element by calling parentNode.removeChild()
		}
	}
}

function createjscssfile(filename, filetype){
 if (filetype=="js"){ //if filename is a external JavaScript file
  var fileref=document.createElement('script')
  fileref.setAttribute("type","text/javascript")
  fileref.setAttribute("src", filename)
 }
 else if (filetype=="css"){ //if filename is an external CSS file
  var fileref=document.createElement("link")
  fileref.setAttribute("rel", "stylesheet")
  fileref.setAttribute("type", "text/css")
  fileref.setAttribute("href", filename)
 }
 return fileref
}

function replacejscssfile(oldfilename, newfilename, filetype){
 var targetelement=(filetype=="js")? "script" : (filetype=="css")? "link" : "none" //determine element type to create nodelist using
 var targetattr=(filetype=="js")? "src" : (filetype=="css")? "href" : "none" //determine corresponding attribute to test for
 var allsuspects=document.getElementsByTagName(targetelement)
 for (var i=allsuspects.length; i>=0; i--){ //search backwards within nodelist for matching elements to remove
  if (allsuspects[i] && allsuspects[i].getAttribute(targetattr)!=null && allsuspects[i].getAttribute(targetattr).indexOf(oldfilename)!=-1){
   var newelement=createjscssfile(newfilename, filetype)
   allsuspects[i].parentNode.replaceChild(newelement, allsuspects[i])
  }
 }
}
//replacejscssfile("oldscript.js", "newscript.js", "js") //Replace all occurences of "oldscript.js" with "newscript.js"
//replacejscssfile("oldstyle.css", "newstyle", "css") //Replace all occurences "oldstyle.css" with "newstyle.css"
function reloadjscssfile(filename, filetype){
	removejscssfile(filename, filetype);
	loadjscssfile(filename, filetype);
}
//end dynamic loading