function showhide(id, meddig) {
	for(i = 1; i <= meddig; i++)  {
		id2 = id+i;
		var o = document.getElementById(id2);
		if (o != null) {
				if (o.style.display == 'block'){
					o.style.display = 'none';
				}
				else if (o.style.display == 'none'){
					o.style.display = 'block';
				}
		}
	}
}

function SzamTagol(mit){
	mt = String(mit.valueOf());
	hossz = mt.length;		
	meddig = parseInt(hossz/3);
	maradek = hossz-(meddig*3);
	if (maradek == 0){
		meddig = meddig-1;
	}
	
	start = hossz-3;
	vissza = '';
	for (i=1; i<=meddig; i++){
		alresz = mt.substr(start, 3);

		vissza = vissza+alresz;
		start = start-3;

		if (start<1){
			start = start+3;
		
			alresz = mt.substr(0, start);	
			vissza = alresz+"."+vissza;
		}
	}
	if (meddig == 0)
	{
		vissza = mit;
	}
	return vissza;
}

function szamol(darab,ear,melyik){
	CheckNum = darab;
	if ((isNaN(CheckNum)) || (CheckNum <= 0))
	{
	  alert("Érvényes mennyiséget adjon meg!");
	  darab.value = '';
	}
	else{
		eredmeny = CheckNum*ear;
		osszar = SzamTagol(eredmeny)+" Ft";
		osszarfield = eval("document.forms[0].osszar"+melyik);
		osszarfield.value = osszar;
	}
}

function validate_email(string) {
   if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
    return true;
	else
    return false;
}

function Van_e_darab(darab){
	
}

function popImage(imageURL,imageTitle,mod,kiiras){
	//mod: 1 - termékekről leírás is kell;
	//		0 - nem kell leiras
	PositionX = 0;
	PositionY = 0;

	defaultWidth  = 800;
	defaultHeight = 600;

	var AutoClose = true;

	if (parseInt(navigator.appVersion.charAt(0))>=4){
	var isNN=(navigator.appName=="Netscape")?1:0;
	var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
	var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
	var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;

	if (isNN){imgWin=window.open('about:blank','',optNN);}
	if (isIE){imgWin=window.open('about:blank','',optIE);}
	with (imgWin.document){
		writeln('<html><head><title>Loading...</title><style>body{margin:0px; padding:0px;}</style>');writeln('<sc'+'ript>');
		writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
		writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
		writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
		writeln('width=10+document.images[0].width;');
		if (mod == 1)
		{
   		  writeln('height=220+document.images[0].height;');
		}
		else{
   		  writeln('height=35+document.images[0].height;');		
		}
		writeln('window.resizeTo(width,height);}');writeln('if (isNN){');       
		writeln('window.innerWidth=document.images["img"].width;');writeln('window.innerHeight=document.images["img"].height;}}');
		writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
		if (!AutoClose) writeln('</head><body bgcolor=f8e1bc scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
		else writeln('</head><body bgcolor=f8e1bc scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
		writeln('<img name="img" border="1" src='+imageURL+' style="display:block">')
		if (mod == 1)
		{
		  writeln('<br /><font style="font-family: Arial, Helvetica, sans-serif; font-size: 8pt; font-style: normal;font-weight: bold;color: #835933;">'+kiiras+'</font>');		
		}
		writeln('</body></html>');
		close();        
	}
}

function changeImages() {
	d = document;
	if (d.images) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			if (d.layers) {
				img = findElement(changeImages.arguments[i],0);
			}
			else {
				img = d.images[changeImages.arguments[i]];
			}
			if (img) {img.src = changeImages.arguments[i+1];}

		}
	}
}

function placeFocus() {
	document.forms[0].elements[0].focus();
}



function OpenPopup(htmname, winname, xs, ys) {  
	PositionX = 0;
	PositionY = 0;

	eval (winname+" = window.open(htmname, winname, 'location=0,resizable=0,status=0,titlebar=1,toolbar=0,directories=0,menubar=0,scrollbars=1,top=0, left=0,screenX="+PositionX+",screenY="+PositionY+",width="+xs+",height="+ys+"');");  
	eval(winname+'.focus();'); 
}

function y2k(number) { return (number < 1000) ? number + 1900 : number; }  

function beginnull(number) { return (number < 10) ? "0" + number : number; }  
						
function correctPNG() {
   for(var i=0; i<document.images.length; i++){
	var img = document.images[i]
	var imgName = img.src.toUpperCase()

	if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	{
	 var imgID = (img.id) ? "id='" + img.id + "' " : ""
	 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
	 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
	 var imgStyle = "display:inline-block;" + img.style.cssText 
	 if (img.align == "left") imgStyle = "float:left;" + imgStyle
	 if (img.align == "right") imgStyle = "float:right;" + imgStyle
	 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
	 var strNewHTML = "<span " + imgID + imgClass + imgTitle
	 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
	 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
	 img.outerHTML = strNewHTML
	 i = i-1
	}
      }
   }
if ((navigator.appName).indexOf("Microsoft")!=-1 && ((navigator.userAgent).indexOf("Opera")==-1))  {
	window.attachEvent("onload", correctPNG);
}

