NS4 = (document.layers) ? true : false;
function checkEnter(event) {
	var code = 0;
	if (NS4)
		code = event.which;
	else
		code = event.keyCode;
	if (code == 13) {
		document.forms.loginform.submit();
	}
}

var init_ertek = 1;
var elemszam = 1;
var divek = new Array();
function lapozas(elem) {
	init_ertek = 5;
	var div_elem = divek[elemszam];
	if (div_elem != null) {
		for (i = 0; i < divek.length; i++) {
			var hdiv = divek[i];
			var obj = document.getElementById(hdiv);
			if (obj != null) {
				document.getElementById(hdiv).style.visibility = 'hidden';
				document.getElementById(hdiv).style.height = '0px';
			}
		}
		var obj = document.getElementById(div_elem);
		if (obj != null) {
			document.getElementById(div_elem).style.visibility = 'visible';
			document.getElementById(div_elem).style.height = '92px';
		}
		elemszam++;
	}
	if (elemszam == divek.length) {
		elemszam = 0;
	}
}

function szamol() {
	init_ertek--;
	if (init_ertek == 0) {
		lapozas(elemszam);
	}
	setTimeout("szamol()", 1000);
}

/*HS*/
var browser = navigator.appName;
var b_version = navigator.appVersion;
var version = parseFloat(b_version);
if (browser == "Microsoft Internet Explorer") {
	hs.graphicsDir = '../highslide/graphics/';
	hs.align = 'center';
	hs.transitions = [ 'expand', 'crossfade' ];
	hs.outlineType = 'rounded-white';
	hs.fadeInOut = true;
	hs.dimmingOpacity = 0.75;

	// Add the controlbar
	if (hs.addSlideshow)
		hs.addSlideshow( {
			//slideshowGroup: 'group1',
			interval : 5000,
			repeat : false,
			useControls : true,
			fixedControls : true,
			overlayOptions : {
				opacity : .75,
				position : 'top center',
				hideOnMouseOut : true
			}
		});
} else if (browser == "Netscape") {
	hs.graphicsDir = '../highslide/graphics/';
	hs.align = 'center';
	hs.transitions = [ 'expand', 'crossfade' ];
	hs.outlineType = 'rounded-white';
	hs.fadeInOut = true;
	hs.dimmingOpacity = 0.75;

	// Add the controlbar
	if (hs.addSlideshow)
		hs.addSlideshow( {
			//slideshowGroup: 'group1',
			interval : 5000,
			repeat : false,
			useControls : true,
			fixedControls : true,
			overlayOptions : {
				opacity : .75,
				position : 'top center',
				hideOnMouseOut : true
			}
		});
} else if (browser == "Opera") {
	hs.graphicsDir = '../highslide/graphics/';
	hs.align = 'center';
	hs.transitions = [ 'expand', 'crossfade' ];
	hs.outlineType = 'rounded-white';
	hs.fadeInOut = true;
	hs.dimmingOpacity = 0.75;

	// Add the controlbar
	if (hs.addSlideshow)
		hs.addSlideshow( {
			//slideshowGroup: 'group1',
			interval : 5000,
			repeat : false,
			useControls : true,
			fixedControls : true,
			overlayOptions : {
				opacity : .75,
				position : 'top center',
				hideOnMouseOut : true
			}
		});
}

function confirmation(id, extra){
	var answer = confirm("Valóban törli a tételt?");
	if (answer){
		mywindow = open('kosar.php?del_txt_kosar_id='+id+'&extra='+extra, '_self');
	}
	else{
	}
}
function logged_confirmation(id, extra){
	var answer = confirm("Valóban törli a tételt?");
	if (answer){
		mywindow = open('kosar.php?delete='+id+'&extra='+extra, '_self');
	}
	else{
	}
}
function partner_logged_confirmation(id, extra){
	var answer = confirm("Valóban törli a tételt?");
	if (answer){
		mywindow = open('partnerkosar.php?delete='+id+'&extra='+extra, '_self');
	}
	else{
	}
}

function mehet(osszeg){
	if (osszeg != 0){
		document.forms.orderform.submit();
	}
	else
	{
		alert('Nincs tárolt rendelés');
	}
}

	function ugyanaz(){
		if (document.forms.regform.UGYANAZ.checked == true){
			document.forms.regform.SZLA_CIM.value = document.forms.regform.SZALL_CIM.value;
		}
		else
		{
			document.forms.regform.SZLA_CIM.value = '';
		}
	}
	function ellenoriz(){
		if ((document.forms.regform.NEV.value !='') && (document.forms.regform.SZALL_CIM.value != '') && (document.forms.regform.SZALL_CIM.value != '') && (document.forms.regform.R_EMAIL.value != '') && (document.forms.regform.R_USERNAME.value != '')){
				if (document.forms.regform.R_EMAIL.value.indexOf('@') == -1){
					alert ('Az e-mail cím formátuma nem megfelelő!');
				}
				else
				{
					document.forms.regform.submit();
				}
		}
		else
		{
			alert ('A jelzett mezők kitöltése kötelező!');
		}  
	
	}
	
	function pw_ellenoriz(){
		if ((document.forms.pwdform.A_PW.value !='')&&(document.forms.pwdform.A_NEWPW.value!='')&&(document.forms.pwdform.A_NEWPW_RETYPE.value !='')){
			if (document.forms.pwdform.A_NEWPW.value == document.forms.pwdform.A_NEWPW_RETYPE.value){
				document.forms.pwdform.submit();
			}
			else
			{
				alert ('Az új jelszó és az új jelszó még egyszer mező értéke különbözik!');
			}
		}
		else
		{
			alert ('A mezők kitöltése kötelezö!');
		}
	}
	
	function elore(){
		if (lap>0){
			for(i=0;i<=hir_lapok;i++){
				document.getElementById('hir'+i).style.visibility = 'hidden';
				document.getElementById('hir'+i).style.height = '0px';
			}
			lap = lap-1;
			document.getElementById('hir'+lap).style.visibility = 'visible';
			document.getElementById('hir'+lap).style.height = '650px';
		}
		
	}
	function tovabb(){
		if (lap<hir_lapok){
			for(i=0;i<hir_lapok;i++){
				document.getElementById('hir'+i).style.visibility = 'hidden';
				document.getElementById('hir'+i).style.height = '0px';
			}
			lap = lap+1;
			document.getElementById('hir'+lap).style.visibility = 'visible';
			document.getElementById('hir'+lap).style.height = '650px';
		}
		
	}
	
	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 elemvizsgal(akt, orig, aktobject){
		if (akt != ''){
			if (IsNumeric(akt) != false){
				if (parseInt(akt)>parseInt(orig)){
					alert('A rendelni kívánt mennyiség meghaladja a készletet!');
					aktobject.value = parseInt(orig);
				}
			}
			else
			{
				alert('A megadott érték nem szám');
				aktobject.value = 0;
				//aktobject.setFocus();
			}
		}
	}