url='';
drag=0;
startx=0;
starty=0;
nacin='';

visina=0;
sirina=0;

bgposx=0;
bgposy=0;

function startUpload()
{
	$('wp_upload').innerHTML='<img src="../slike/loading.gif"> Nalagam sliko...';
}

function slikaNalozena(ime,s,v)
{
	$('wp_upload').innerHTML='<img src="../slike/loading.gif"> Nalagam sliko...';
	
	sirina=s;
	visina=v;
	url=ime.replace('tmp/','');
	bgposx=Math.round(172-sirina/2);
	bgposx=Math.round(240-visina/2);
	
	poster=new Image();
	poster.src='../'+ime;
	poster.onload = function () {
	$('wp_upload').style.display='none';
	$('wp_opts').style.display='block';
	
	$('wanted2').style.display='block';
	$('wanted2').style.background="url(../"+ime+")";
	$('wanted2').style.backgroundPosition=bgposx+"px "+bgposy+"px"; }

}

function spremeniNacin(a)
{
	if(nacin!==a)
	{
		nacin=a;
		$('shrani').disabled='true';
		$('wp_upload').style.display='block';
	
		img1=new Image();
		img1.src='../slike/wanted'+a+'.gif';
		img1.onload = function ()
		{
			$('wanted1').style.background='url(../slike/wanted'+a+'.gif)';
				
			img2=new Image();
			img2.src='../tmp/'+a+url;
			img2.onload = function ()
			{
				$('wanted2').style.background="url(../tmp/"+a+url+")";
				$('wanted2').style.backgroundPosition=bgposx+"px "+bgposy+"px";
				$('wp_upload').style.display='none';	
				$('shrani').disabled='';
			}
		}
	}
}

function startDrag(ev)
{
	drag=1;
	pos=getPosition($('wanted2'));
	xy=getxy(ev);
	
	startx=xy[0]-pos.x;
	starty=xy[1]-pos.y;
}

function doDrag(evt)
{
	if(drag==1)
	{
	xy=getxy(evt);
	pos=getPosition($('wanted2'));
	
	odx=startx-(xy[0]-pos.x);
	ody=starty-(xy[1]-pos.y);
	
	x=Math.min(Math.max(bgposx-odx,310-sirina),31);
	y=Math.min(Math.max(bgposy-ody,480-visina-55),123);
	$('wanted2').style.backgroundPosition=x+'px '+y+'px';
	}
}

function stopDrag()
{
	if(drag)
	{
	drag=0;
	bgposx=x;
	bgposy=y;
	}
}

function shraniSliko()
{
	location='../wanted.php?a=get_poster&img='+url+'&n='+nacin+'&x='+bgposx+'&y='+bgposy;
}