function showflash(file,width,height,bgcolor)
	{
	document.write('<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0\" width=\"'+width+'\" height=\"'+height+'\">');
	document.write('<param name=\"allowScriptAccess\" value=\"always\" />');
	document.write('<param name=\"movie\" value=\"'+file+'\" />');
	document.write('<param name=\"quality\" value=\"high\" />');
	document.write('<param name=\"wmode\" value=\"transparent\" />');
	document.write('<param name=\"bgcolor\" value=\"'+bgcolor+'\" />');
	document.write('<param name=\"swliveconnect\" value=\"true\" />');
	document.write('<param name=\"menu\" value=\"false\" />');
	document.write('<embed src=\"'+file+'\" quality=\"high\" bgcolor=\"'+bgcolor+'\" width=\"'+width+'\" height=\"'+height+'\" allowScriptAccess=\"always\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" wmode=\"transparent\"  swliveconnect=\"true\" menu=\"false\"/>');
	document.write('</object>');    
	}
function showelement(element)
    {
    document.getElementById(element).style.display = "block" ;
    window.focus() ;
    }
function hideelement(element)
    {
    document.getElementById(element).style.display = "none" ;
    window.focus() ;
    }
function centermessagebox()
    {
    leftpos = 0 ;
    toppos = 0 ;
    if (screen)
        {
        leftpos = (document.body.clientWidth/2) - 164 ;
        toppos = (document.body.scrollTop + document.body.clientHeight/2) - 58 ;
        }
    document.getElementById("messagebox").style.display = "none" ;
    document.getElementById("messagebox").style.left = leftpos ;
    document.getElementById("messagebox").style.top = toppos ;
    document.onclick = hidemessagebox ;
    } 
function hidemessagebox()
    {
    document.getElementById("messagebox").style.display = "none" ;
    window.focus() ;
    document.onclick = empty ;
    }
function empty()
    {
    }
function loadimage(id,alt)
    {
    document.getElementById("template").innerHTML = '<img src="templates/thumb'+id+'.jpg" width="200" height="283" alt="'+alt+'">' ;
    }
function newcategory(template)
    {
    hideelement('itemwin');
    document.categoryform.catname.value = "" ;    
    document.categoryform.catmode.value = 0 ;    
    document.categoryform.cattemp.value = template ;
    document.getElementById("cwtitle").innerHTML = "<h2>Kategória hozzáadása</h2>" ;
    showelement("categorywin") ;
    }
function modifycategory(template,catname,catid)
    {
    hideelement('itemwin');
    document.categoryform.catname.value = catname ;
    document.categoryform.catmode.value = catid ;    
    document.categoryform.cattemp.value = template ;
    document.getElementById("cwtitle").innerHTML = "<h2>Kategória módosítása</h2>" ;
    showelement("categorywin") ;
    }
function newitem(category)
    {
    hideelement('categorywin') ;
    hideelement('itemwin') ;
    document.itemform.itemname.value = "" ;
    document.itemform.itemcontent.value = "" ;
    document.itemform.itemprice.value = "" ;
    document.itemform.itemimage.value = "" ;
    document.itemform.itemmode.value = 0 ;    
    document.itemform.itemcat.value = category ;
    document.getElementById("itemlogo").innerHTML = "<img src=\"image/defaultitem.jpg\" width=\"55\" height=\"55\" alt=\"nincs feltöltött kép\">" ;
    document.getElementById("itemtitle").innerHTML = "<h2>Tétel hozzáadása</h2>" ;
    showelement("itemwin") ;
    }
function modifyitem(category,itemid,itemname,itemcontent,itemprice,itemimage)
    {
    hideelement('categorywin') ;
    document.itemform.itemname.value = itemname ;
    document.itemform.itemcontent.value = itemcontent ;
    document.itemform.itemprice.value = itemprice ;
    if (itemimage=="image/defaultitem.jpg")
        itemimagehtml = "<img src=\"image/defaultitem.jpg\" width=\"55\" height=\"55\" alt=\"nincs feltöltött kép\">" ;
    else
        itemimagehtml = "<img src=\""+itemimage+"\" width=\"55\" height=\"55\" alt=\""+itemname+"\">" ;
    document.getElementById("itemlogo").innerHTML = itemimagehtml ;
    document.itemform.itemimage.value = itemimage ;
    document.itemform.itemcat.value = category ;
    document.itemform.itemmode.value = itemid ;    
    document.getElementById("itemtitle").innerHTML = "<h2>Tétel módosítása</h2>" ;
    showelement("itemwin") ;
    }
function setpictureid(imagesrc)
    {
    itemimagehtml = "<img src=\""+imagesrc+"\" width=\"55\" height=\"55\" alt=\"\">" ;
    document.getElementById("itemlogo").innerHTML = itemimagehtml ;
    document.itemform.itemimage.value = imagesrc ;
    }
function chooseimage()
    {
    window.open("picture.php","_blank","toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,width=560,height=400,scrollbars=1") ;
    }
function showprocessing()
    {
    if (document.getElementById("categorywin"))
        hideelement('categorywin') ;
    if (document.getElementById("itemwin"))
        hideelement('itemwin') ;
    leftpos = 0 ;
    toppos = 0 ;
    if (screen)
        {
        leftpos = (document.body.clientWidth/2) - 164 ;
        toppos = (document.body.scrollTop + document.body.clientHeight/2) - 58 ;
        }
    document.getElementById("process").style.left = leftpos ;
    document.getElementById("process").style.top = toppos ;
    showelement("process") ;
    }
function isEnterKey(evt)
	{
    if (!evt)
    	{
        evt = window.event ;
        }
	else if (!evt.keyCode)
    	{
        evt.keyCode = evt.which ;
        }
	return (evt.keyCode == 13) ;
    }
function processOnEnter(fld, evt)
    {
    if (isEnterKey(evt))
        {
        return false ;
        }
    return true ;
    }