var scrolltimer, direction = "up", speed = 10, loop = true;
	function verScroll(dir, spd, lp) {
		var oDiv, oContent;
		if(typeof dir != "undefined") direction = dir;
		if(typeof spd != "undefined") speed = spd;
		if(typeof lp != "undefined") loop = lp;
		scrolltimer = null;
		
		if (document.getElementById) {
			oDiv = eval("document.getElementById('contentLayer')");
			oContent = eval("document.getElementById('thumbsTable')");
		} else {
			return;
		}

		if (loop == true) {
			if ((direction == "dn") && ((oContent.offsetWidth + oContent.offsetLeft) > oDiv.offsetWidth)) {
				oContent.style.left = (oContent.offsetLeft - speed)+'px';
			} else {
				if ((direction == "up") && (oContent.offsetLeft < 0)) {
					oContent.style.left = (oContent.offsetLeft + speed)+'px';
				} else {
					if (direction == "top") {
						oContent.style.left = '0px';
					}
				}
			}
			//window.status = oDiv.offsetWidth + ' ' + oContent.offsetWidth + ' ' + oContent.offsetLeft;
			
			scrolltimer = setTimeout("verScroll(direction,speed,loop)", 20);
		}
	}
	
	function stopScroll() {
		clearTimeout(scrolltimer);
	}



function offBorder()
	{
		var divObj;
		divObj = document.getElementById('kiskep[' + step + ']');
		if(divObj != null)
			divObj.style.border = '2px solid #e3e9f9';
	}
	
function putBorder(index)
	{
		var divObj;
		divObj = document.getElementById('kiskep[' + step + ']');
		if(divObj != null)
			divObj.style.border = '2px solid #e3e9f9';
		
		divObj = document.getElementById('kiskep[' + index + ']');
		if(divObj != null)
			divObj.style.border = '2px solid #162e77';
	}

timerID=0;
timeflow=0;

timecheck=0;

function timecheck_flag()
	{
	if(timecheck==0)
		{
		timecheck=1;
		timeflow=1;
		document.getElementById("timecheck_id").src="images/stop.gif";
		if(timerID!=0)
			{
			clearTimeout(timerID);
			}
		timerID=setTimeout("gotoimage('+');",3000);
		}
		else
		{
		timecheck=0;
		timeflow=0;
		document.getElementById("timecheck_id").src="images/start.gif";
		if(timerID!=0)
			{
			clearTimeout(timerID);
			}
		}
	}

function gotoimage(flag)
	{
	if((flag!="+")&&(flag!="-"))
		{
		document.getElementById("main_image").src="getdata.php?id="+image_set[flag]+"&width=340&height=340&resize=3";
		document.getElementById("main_image").alt=desc_set[flag];
//		document.getElementById("kepfelirat_id").innerHTML="<span class=kepfelirat_style>"+desc_set[flag]+"</span>";
		step=flag;
		}
		else
		{
		if(flag=="+")
			{
			if(step*1+1<=osszes)
				{
				offBorder();
				step=step*1+1;
				if(step>osszes)
					step=0;
				document.getElementById("main_image").src="getdata.php?id="+image_set[step]+"&width=340&height=340&resize=3";
				putBorder(step);
				document.getElementById("main_image").alt=desc_set[step];
//				document.getElementById("kepfelirat_id").innerHTML="<span class=kepfelirat_style>"+desc_set[step]+"</span>";
				}
			}
		if(flag=="-")
			{
			if(step*1-1>=0)
				{
				offBorder();
				step=step*1-1;
				if(step<0)
					step=osszes;
				document.getElementById("main_image").src="getdata.php?id="+image_set[step]+"&width=340&height=340&resize=3";
				putBorder(step);

				document.getElementById("main_image").alt=desc_set[step];
//				document.getElementById("kepfelirat_id").innerHTML="<span class=kepfelirat_style>"+desc_set[step]+"</span>";
				}
			}
		}
	if(timeflow==1)
		{
		if(timerID!=0)
			{
			clearTimeout(timerID);
			}
		timerID=setTimeout("gotoimage('+');",3000);
		}
	}

function nagykep()
	{
	msg=open("showpicture.php?id="+image_set[step],"","toolbar=no,directories=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no,width=1000,height=750,left=20,top=5");
	}

function nagykep_nyomtat()
	{
	window.open('print_photo.php?id='+image_set[step],'mywindow','toolbar=yes,directories=no,menubar=no,resizable=no,scrollbars=yes,status=no,location=no,width=1000,height=750,left=20,top=5');
	}