var scrh = screen.height;
var scrw = screen.width;

function ikkuna(osoite, nimi, w, h) {
	window.open(osoite, nimi,'toolbar=no,scrollbars=yes,width=' + w + ',height=' + h + ',left=' + ((scrw - w - 10) * .5) + ',top=' + ((scrh - h - 30) * .5));
}
	

/////////////////////////////////
////TOOL-merkkien mouseoverit////
/////////////////////////////////

var ns4=document.layers
var ie4=document.all
var ns6=document.getElementById&&!document.all


var linktext=new Array()
linktext[0]="Lisää suosikkeihin"
linktext[1]="Lähetä vinkki"
linktext[2]="Kommentoi"
linktext[3]="Tulosta"

function show_text(thetext, whichdiv){
	if (ie4) eval("document.all."+whichdiv).innerHTML=linktext[thetext]
	else if (ns6) document.getElementById(whichdiv).innerHTML=linktext[thetext]
}

function resetit(whichdiv){
	if (ie4) eval("document.all."+whichdiv).innerHTML=' '
	else if (ns6) document.getElementById(whichdiv).innerHTML=' '
}


/////////////////////////////////
//drag drop function for NS 4////
/////////////////////////////////

var dragswitch=0
var nsx
var nsy
var nstemp

function drag_dropns(name){
if (!ns4)
return
temp=eval(name)
temp.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
temp.onmousedown=gons
temp.onmousemove=dragns
temp.onmouseup=stopns
}

function gons(e){
temp.captureEvents(Event.MOUSEMOVE)
nsx=e.x
nsy=e.y
}
function dragns(e){
if (dragswitch==1){
temp.moveBy(e.x-nsx,e.y-nsy)
return false
}
}

function stopns(){
temp.releaseEvents(Event.MOUSEMOVE)
}


/////////////////////////////////////////
//drag drop function for ie4+ and NS6////
/////////////////////////////////////////

function drag_drop(e){
if (ie4&&dragapproved){
crossobj.style.left=tempx+event.clientX-offsetx
crossobj.style.top=tempy+event.clientY-offsety
return false
}
else if (ns6&&dragapproved){
crossobj.style.left=tempx+e.clientX-offsetx+"px"
crossobj.style.top=tempy+e.clientY-offsety+"px"
return false
}
}

function initializedrag(e){
crossobj=ns6? document.getElementById("showimage") : document.all.showimage
var firedobj=ns6? e.target : event.srcElement
var topelement=ns6? "html" : document.compatMode && document.compatMode!="BackCompat"? "documentElement" : "body"
while (firedobj.tagName!=topelement.toUpperCase() && firedobj.id!="dragbar"){
firedobj=ns6? firedobj.parentNode : firedobj.parentElement
}

if (firedobj.id=="dragbar"){
offsetx=ie4? event.clientX : e.clientX
offsety=ie4? event.clientY : e.clientY

tempx=parseInt(crossobj.style.left)
tempy=parseInt(crossobj.style.top)

dragapproved=true
document.onmousemove=drag_drop
}
}
document.onmouseup=new Function("dragapproved=false")