function onload() {
    window.focus();
}

function log( url, place ) {
    var agt = navigator.userAgent.toLowerCase();
    var log_url = "/log-"+ escape( place ) +"|"+ escape( query ) +"|"+ escape( ref_url ) +"|"+ escape( url );
    if ( log_url.length > 8100 ) {
	log_url = log_url.substr( 0, 8100 ) + "-X-X-X-X-X-X-X-X";
    }
    if ( agt.indexOf("firefox") != -1 ) {
	document.getElementById('ilog').src = log_url;
    } else {
	document.frames['ilog'].location.href = log_url;
    }
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

var total_stars = 6;

function vote_init() {
    for( var i in votes ) {
	var e_text = "";
	prodid = prodids[i];
	for( var x=1; x<=total_stars; x++ ) {
	    e_text += "<img alt='Karakter "+ x +"' id='star_"+ i + x +"' onmouseover='stars(\""+ i + x +"\",1)' onmouseout='stars(\""+ i + x +"\",0)' onclick='review(\""+ i + x +"\")' src='/bilder/star_"+ ( ( votes[i] + 1 ) <= x ? "off" : "on" ) +".png'>";
	}
	document.getElementById('v_'+ prodid).innerHTML = "<table style='border-collapse: collapse; display: inline;' cellpadding=0 cellspacing=0><tr><td width='80'><b>Karakter:</b></td><td>"+ e_text + "</td><td><small>Sett din karakter og vinn en Ipod.</small> | <a target='gavelista' rel='nofollow' href='http://gavelista.4m.no/legg_til/?s=1&id="+ prodid +"' title='Legg inn i din gaveliste'><img border='0' alt='Legg inn i din gaveliste' src='/bilder/gave.gif'><small>Legg inn i din &oslash;nskeliste.</small></a><td></td></tr></table>";
    }
}

function stars( id, state ) {
    document.body.style.cursor=( state == 0 ? "default" : "pointer" );
    var imgid = id.substr( id.length-1, 1 );
    var rowid = id.substr( 0, id.length-1 );
    for( var x=1; x<=total_stars; x++ ) {
	if ( state == 0 ) {
	    document.getElementById( "star_"+ rowid + x ).src="/bilder/star_"+ ( ( votes[rowid] + 1 ) <= x ? "off" : "on" ) +".png";
	} else {
	    document.getElementById( "star_"+ rowid + x ).src="/bilder/star_"+ ( x <= imgid ? "on" : "off" ) +".png";
	}
    }
}

function review( id ) {
    var vote = id.substr( id.length-1, 1 );
    var rowid = id.substr( 0, id.length-1 );
    loadwindow( '/_review_?p='+ prodids[rowid] +'&v='+ vote, 400, 300 );
}


//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

var dragapproved=false
var minrestore=0
var initialwidth,initialheight
var ie5=document.all&&document.getElementById
var ns6=document.getElementById&&!document.all

function iecompattest(){
    return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function drag_drop(e){
    if (ie5&&dragapproved&&event.button==1){
	document.getElementById("dwindow").style.left=tempx+event.clientX-offsetx+"px"
	document.getElementById("dwindow").style.top=tempy+event.clientY-offsety+"px"
    } else if (ns6&&dragapproved){
	document.getElementById("dwindow").style.left=tempx+e.clientX-offsetx+"px"
	document.getElementById("dwindow").style.top=tempy+e.clientY-offsety+"px"
    }
}

function initializedrag(e){
    offsetx=ie5? event.clientX : e.clientX
    offsety=ie5? event.clientY : e.clientY
    document.getElementById("dwindowcontent").style.display="none" //extra
    tempx=parseInt(document.getElementById("dwindow").style.left)
    tempy=parseInt(document.getElementById("dwindow").style.top)
    
    dragapproved=true
    document.getElementById("dwindow").onmousemove=drag_drop
}

function loadwindow(url,width,height){
    if (!ie5&&!ns6)
	window.open(url,"","width=width,height=height,scrollbars=1")
    else{
	document.getElementById("dwindow").style.display=''
        document.getElementById("dwindow").style.width=initialwidth=width+"px"
	document.getElementById("dwindow").style.height=initialheight=height+"px"
	document.getElementById("dwindow").style.left="30px"
	document.getElementById("dwindow").style.top=ns6? window.pageYOffset*1+30+"px" : iecompattest().scrollTop*1+30+"px"
	document.getElementById("cframe").src=url
    }
}

function maximize(){
    if (minrestore==0){
	minrestore=1 //maximize window
	document.getElementById("maxname").setAttribute("src","/bilder/restore.gif")
	document.getElementById("dwindow").style.width=ns6? window.innerWidth-20+"px" : iecompattest().clientWidth+"px"
	document.getElementById("dwindow").style.height=ns6? window.innerHeight-20+"px" : iecompattest().clientHeight+"px"
    } else{
	minrestore=0 //restore window
	document.getElementById("maxname").setAttribute("src","/bilder/max.gif")
	document.getElementById("dwindow").style.width=initialwidth
	document.getElementById("dwindow").style.height=initialheight
    }
    document.getElementById("dwindow").style.left=ns6? window.pageXOffset+"px" : iecompattest().scrollLeft+"px"
    document.getElementById("dwindow").style.top=ns6? window.pageYOffset+"px" : iecompattest().scrollTop+"px"
}

function closeit(){
    document.getElementById("dwindow").style.display="none"
}

function stopdrag(){
    dragapproved=false;
    document.getElementById("dwindow").onmousemove=null;
    document.getElementById("dwindowcontent").style.display="" //extra
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////

function setCursor( el, st, end ) { 
    if ( el.setSelectionRange ) {
	el.focus();
	el.setSelectionRange( st, end );
    } else if ( el.createTextRange ) { 
	range = el.createTextRange();
	range.collapse( true );
	range.moveEnd( 'character', end );
	range.moveStart( 'character', st ); 
	range.select(); 
    } 
}