var browserIsOpera = navigator.userAgent.indexOf('Opera')>=0?true:false;
//---------------------------------------------------------------------
function showEmbed() {
		alert('sdsdsd');
	$('embed, object').css('visibility', 'visible')
}
function openWin(id) {
	//alert(id);
	if (id==1) {
		$('embed, object').css('visibility', 'hidden');
		$("#doc1").trigger('click');
	} else if (id==2) {
		window.open('http://www.siodlabarefoot.pl/','_blank');
	} else if (id==3) {
		$('embed, object').css('visibility', 'hidden');
		$("#doc3").trigger('click');
	}
}
//---------------------------------------------------------------------
function fc(obj, v) {
	if (v==1) {
		obj.parent().parent().css("background-color", "#FFFFFF");
	} else {
		obj.parent().parent().css("background-color", "");
	}
}
//---------------------------------------------------------------------
var ofImage = document.getElementById('ofImage');
var currentOpacity = 100;
var path = "gallery/medium/";
var opacitySpeed = 20;
var newImgLoaded=0;

function setPhoto(i, path)
{
	//alert(path);
	var path = path+"gallery/medium/";
	var ofImage = document.getElementById('ofImage');
	imageToShow = path+ofImages[i];
	
	//if (ofImage.src.indexOf(imageToShow) == -1)
	//{
	
		newImgLoaded = 0;
		loadImage = new Image();
		loadImage.src=path+ofImages[i]+ '?' + (new Date()).getTime();
		
		currentUnqiueOpacityId = Math.random();
		moveOpacity(-opacitySpeed,currentUnqiueOpacityId);
		
		loadImage.onload=function()
		{
			newImgLoaded=1;
		}
	//}
	
	for (j=0 ; j<ofImages.length-1 ; j++)
		document.getElementById("ofImageLnk"+j).className="mImgLnk";
	
	document.getElementById("ofImageLnk"+i).className="mImgLnkOn";
	
}
	
function setOpacity()
{
	var ofImage = document.getElementById('ofImage');
	if(document.all)
	{		
		ofImage.style.filter = 'alpha(opacity=' + currentOpacity + ')';	
	}else{
		ofImage.style.opacity = currentOpacity/100;
	}		
}

function moveOpacity(speed,uniqueId)
{
	var ofImage = document.getElementById('ofImage');
	if(browserIsOpera){
		ofImage.src = loadImage.src;
		return;
	}
		
	currentOpacity = currentOpacity + speed;
	if(currentOpacity<=5 && speed<0)
	{
		ofImage.src= '';
		if (newImgLoaded==1)
		{
			document.getElementById("mContentImgIn").style.background = '#fff';
			currentOpacity = 0;
			ofImage.src = loadImage.src;
			setOpacity();
			speed=opacitySpeed;
			loadImage.onload=function(){};
			delete loadImage;
		}
		else
		{
			document.getElementById("mContentImgIn").style.background = "#fff url(user/images/img_loading.gif) 70px 94px no-repeat";
		}
	}
		
	if(currentOpacity>=99 && speed>0)
		currentOpacity=99;	
		
	setOpacity();	
	if(currentOpacity>=99 && speed>0)
		return;		
	
	if(uniqueId==currentUnqiueOpacityId)
		setTimeout('moveOpacity(' + speed + ',' + uniqueId + ')',opacitySpeed);		
}