function noNumbers(e)
{
var keynum;
var keychar;
var numcheck;
if(window.event)
{
keynum = e.keyCode;
}
else if(e.which)
{
keynum = e.which;
}
if(keynum==13)
	elkuldom();
}

function clickclear(thisfield, defaulttext) {
if (thisfield.value == defaulttext) {
thisfield.value = "";
thisfield.style.color = "#000000";
}
} 

function clickrecall(thisfield, defaulttext) {
if (thisfield.value == "") {
thisfield.style.color = "#cccccc";
thisfield.value = defaulttext;
}
}

function noNumbers(e)
	{
	var keynum;
	var keychar;
	var numcheck;
	if(window.event)
		{
		keynum = e.keyCode;
		}
		else
		{
		if(e.which)
			{
			keynum = e.which;
			}
		}
	if(keynum==13)
		elkuldom();
	}

function elkuldom()
	{
	var s=URLEncode(document.getElementById('mit_keres').value);
	document.getElementById('tranzit_form_kereso_id_s').value=s;
	if((document.getElementById('mit_keres').value!="")&&(document.getElementById('mit_keres').value!="Keresés a lap-tartalomban"))
		document.getElementById('tranzit_form_kereso_id').submit(); 
	}

function URLEncode(str)
	{
	var SAFECHARS = "0123456789" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "-_.!~*'()";
	var HEX = "0123456789ABCDEF";
	var plaintext = str;
	var encoded = "";
	for (var i = 0; i < plaintext.length; i++ )
		{
		var ch = plaintext.charAt(i);
		if (ch == " ")
			{
			encoded += "+";
			}
			else
			{
			if (SAFECHARS.indexOf(ch) != -1)
				{
				encoded += ch;
				}
				else
				{
				var charCode = ch.charCodeAt(0);
				if (charCode > 255)
					{
					if(ch=="õ")
						encoded+= "%F5";
					if(ch=="Õ")
						encoded+= "%D5";
					if(ch=="û")
						encoded+= "%FB";
					if(ch=="Û")
						encoded+= "%DB";
					if((ch!="õ")&&(ch!="Õ")&&(ch!="û")&&(ch!="Û"))
						encoded += "+";
					}
					else
					{
					encoded += "%";
					encoded += HEX.charAt((charCode >> 4) & 0xF);
					encoded += HEX.charAt(charCode & 0xF);
					}
				}
			}
		}
	return encoded;
	}
	

	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);
	}

	var scrolltimer1, direction1 = "up", speed1 = 10, loop1 = true;
	function verScroll1(dir, spd, lp) {
		var oDiv, oContent;
		if(typeof dir != "undefined") direction1 = dir;
		if(typeof spd != "undefined") speed1 = spd;
		if(typeof lp != "undefined") loop1 = lp;
		scrolltimer1 = null;
		
		if (document.getElementById) {
			oDiv = eval("document.getElementById('contentLayer1')");
			oContent = eval("document.getElementById('thumbsTable1')");
		} else {
			return;
		}

		if (loop1 == true) {
			if ((direction1 == "dn") && ((oContent.offsetWidth + oContent.offsetLeft) > oDiv.offsetWidth)) {
				oContent.style.left = (oContent.offsetLeft - speed1)+'px';
			} else {
				if ((direction1 == "up") && (oContent.offsetLeft < 0)) {
					oContent.style.left = (oContent.offsetLeft + speed1)+'px';
				} else {
					if (direction1 == "top") {
						oContent.style.left = '0px';
					}
				}
			}
			//window.status = oDiv.offsetWidth + ' ' + oContent.offsetWidth + ' ' + oContent.offsetLeft;
			scrolltimer1 = setTimeout("verScroll1(direction1,speed1,loop1)", 20);
		}
	}
	
	function stopScroll1() {
		clearTimeout(scrolltimer1);
	}

function offIndexBorder()
	{
	var divObj;
	divObj = document.getElementById('imageindex[' + step + ']')
	if(divObj != null)
		divObj.style.borderBottom = '0px solid #8da4b0';
	}

function setIndexBorder(idk)
	{
	var divObj;
	divObj = document.getElementById('imageindex[' + step + ']')
	if(divObj != null)
		divObj.style.borderBottom = '0px solid #8da4b0';
	divObj = document.getElementById('imageindex[' + idk + ']');
	if(divObj != null)
		divObj.style.borderBottom = '1px solid #6b5e55';
	}

function offBorder()
	{
		var divObj;
		divObj = document.getElementById('kiskep[' + step + ']');
		if(divObj != null)
			divObj.style.border = '2px solid #8da4b0';
	}
	
function putBorder(index)
	{
		var divObj;
		divObj = document.getElementById('kiskep[' + step + ']');
		if(divObj != null)
			divObj.style.border = '2px solid #8da4b0';
		
		divObj = document.getElementById('kiskep[' + index + ']');
		if(divObj != null)
			divObj.style.border = '2px solid #cb9a34';
//		parent.setIndexBorder(index);
	}
	
function gotoimage(flag)
	{
	if((flag!="+")&&(flag!="-"))
		{
		document.getElementById("main_image").src="getdata.php?id="+image_set[flag]+"&width=335&height=335&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();
				offIndexBorder();
				step=step*1+1;
				if(step>osszes)
					step=0;
				document.getElementById("main_image").src="getdata.php?id="+image_set[step]+"&width=335&height=335&resize=3";
				putBorder(step);
				setIndexBorder(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();
				offIndexBorder();
				step=step*1-1;
				if(step<0)
					step=osszes;
				document.getElementById("main_image").src="getdata.php?id="+image_set[step]+"&width=335&height=335&resize=3";
				putBorder(step);
				setIndexBorder(step);

				document.getElementById("main_image").alt=desc_set[step];
				document.getElementById("kepfelirat_id").innerHTML="<span class=kepfelirat_style>"+desc_set[step]+"</span>";
				}
			}
		}
	}

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=900,height=630,left=20,top=5");
	}