function galPicOver(num,kat)
{
	var tname = "tum" + num;
	var tnail = document.getElementById(tname);
	tnail.className = "active-thumbborder";
	tnail.src = "photography_pics/gallery/" + kat + "/thumbs_active/" + num + ".jpg";
	
}

function galPicOut(num,kat)
{
	var tname = "tum" + num;
	var tnail = document.getElementById(tname);
	tnail.className = "thumbborder";
	tnail.src = "photography_pics/gallery/" + kat + "/thumbs/" + num + ".jpg";
}

function galPicClick(num,kat)
{
	document.getElementById("galPicMain").src = "photography_pics/gallery/" + kat + "/" + num + ".jpg";
}

function porPicOver(num)
{
	var tname = "tum" + num;
	var tnail = document.getElementById(tname);
	tnail.className = "active-thumbborder";
	tnail.src = "photography_pics/portfolio/thumbs_active/" + num + ".jpg";
}

function porPicOut(num)
{
	var tname = "tum" + num;
	var tnail = document.getElementById(tname);
	tnail.className = "thumbborder";
	tnail.src = "photography_pics/portfolio/thumbs/" + num + ".jpg";
}

function porPicClick(num)
{
	document.getElementById("porPicMain").src = "photography_pics/portfolio/" + num + ".jpg";
}

function exPicOver(num,kat)
{
	var tname = "tum" + num;
	var tnail = document.getElementById(tname);
	tnail.className = "active-thumbborder";
	tnail.src = "photography_pics/exhibitions/" + kat + "/thumbs_active/" + num + ".jpg";
	
}

function exPicOut(num,kat)
{
	var tname = "tum" + num;
	var tnail = document.getElementById(tname);
	tnail.className = "thumbborder";
	tnail.src = "photography_pics/exhibitions/" + kat + "/thumbs/" + num + ".jpg";
}

function exPicClick(num,kat)
{
	document.getElementById("exPicMain").src = "photography_pics/exhibitions/" + kat + "/" + num + ".jpg";
}

function loadintoIframe(iframeid,url)
{
	if (document.getElementById)
		document.getElementById(iframeid).src = url;
}

function picBio(num,stat)
{
	var boxObj = document.getElementById("box" + num);
	
	if(stat > 0)
	{
		var showObj = document.getElementById("showpoint");
		var posL = findPosX(showObj);
		var posT = findPosY(showObj) + 10;
		boxObj.style.left = posL + "px";
		boxObj.style.top = posT + "px";
		boxObj.style.visibility = "visible";
	}
	else
	{
		boxObj.style.visibility = "hidden";
	}
}

function picOtr(num,stat)
{
	var boxObj = document.getElementById("box" + num);
	
	if(stat > 0)
	{
		var showObj = document.getElementById("showpoint");
		var posL = findPosX(showObj);
		var posT = findPosY(showObj) + 5;
		boxObj.style.left = posL + "px";
		boxObj.style.top = posT + "px";
		boxObj.style.visibility = "visible";
	}
	else
	{
		boxObj.style.visibility = "hidden";
	}
}

function findPosX(obj)
{
	var curleft = 0;
	if(obj.offsetParent)
	{
    	while(1) 
        {
        	curleft += obj.offsetLeft;
          	if(!obj.offsetParent)
            	break;
          	obj = obj.offsetParent;
        }
	}
    else if(obj.x)
	{
    	curleft += obj.x;
	}
    return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
    if(obj.offsetParent)
	{
    	while(1)
        {
        	curtop += obj.offsetTop;
          	if(!obj.offsetParent)
            	break;
          	obj = obj.offsetParent;
        }
	}
    else if(obj.y)
	{
    	curtop += obj.y;
	}
    return curtop;
}