var detect = navigator.userAgent.toLowerCase();

function textCounter(field, countfield, maxlimit, limit) 
{
	if (field.value.length > maxlimit)
	{
		if( limit == 1 )
		{
			field.value = field.value.substring(0, maxlimit);
		}
	}	
	
	countfield.value = maxlimit - field.value.length;	
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

function showMenu(i)
{
	MM_swapImage('menu'+i,'','img/menusrk_'+i+'_on.gif',1);
	MM_showHideLayers('menuDiv'+i,'','show');
	
	DivRef = document.getElementById('menuDiv'+i);
	IfrRef = document.getElementById('ifr');
	IfrRef.style.width = DivRef.offsetWidth;
	IfrRef.style.height = DivRef.offsetHeight;
	IfrRef.style.top = DivRef.style.top;
	IfrRef.style.left = DivRef.style.left;
	IfrRef.style.zIndex = DivRef.style.zIndex - 1;
	
	if (checkIt('msie'))
		IfrRef.style.display = "block";
	
	//if(i==1) MM_showHideLayers('etusivu','','hide');
	/*if(i==2) MM_showHideLayers('seurakuntayhtyma','','hide');
	if(i==3) MM_showHideLayers('storeSivutus','','hide');
	if(i==4) MM_showHideLayers('storeSivutus2','','hide');
	if(i==5) MM_showHideLayers('storeSivutus3','','hide');
	*/
}

function hideMenu(i)
{
	MM_swapImgRestore();
	MM_showHideLayers('menuDiv'+i,'','hide');

	DivRef = document.getElementById('menuDiv'+i);
	
	IfrRef = document.getElementById('ifr');
	IfrRef.style.display = "none";
	
	//if(i==1) MM_showHideLayers('sivuhaku','','show');
	/*if(i==2) MM_showHideLayers('seurakuntayhtyma','','show');
	if(i==3) MM_showHideLayers('storeSivutus','','show');
	if(i==4) MM_showHideLayers('storeSivutus2','','show');
	if(i==5) MM_showHideLayers('storeSivutus3','','show');
	*/
}

function openVideo(i)
{
	window.open('/video/flash.php?flv=0'+i+'_sml.flv' ,'video','width=360, height=300,history=no,resizable=yes,status=no,scrollbars=no,menubar=no');
}