// JavaScript Document

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 NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=yes'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function changeURL(NewUrl) {
document.getElementById('MAINFRAME').src = (NewUrl);
}

function changeMenu (target) {
	top.document.getElementById('menu1').style.visibility = "visible";
	top.document.getElementById('menu2').style.visibility = "visible";
	top.document.getElementById('menu3').style.visibility = "visible";
	top.document.getElementById('menu4').style.visibility = "visible";
	top.document.getElementById('menu5').style.visibility = "visible";
top.document.getElementById(target).style.visibility = "hidden";
}

function frm_onload(frmname)
{
	frmname.frameElement.height = frmname.document.body.scrollHeight-400;
frmname.frameElement.height = frmname.document.body.scrollHeight+40;
} 

// correctly handle PNG transparency in Win IE 5.5 or higher.
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
	     }
      }
   }
window.attachEvent("onload", correctPNG);
// End PNG transparency

function OperaSniff() {
if (navigator.userAgent.indexOf('Opera') != -1) {
	alert("Olet selaamassa sivuja Operalla, jonka kanssa sivut eivät toimi kunnolla. Suosittelemme käyttämään Internet Explorer, Firefox tai Google Chrome.");
}
}