//elemre focuszálás
function SetFocus(Obj_id) {
	var obj = document.getElementById(Obj_id);
	obj.focus();
	}

//adott textmezo torlese:
function DelTextValue(obj_id){
       var obj = document.getElementById(obj_id);
       obj.value = "";
	}

function HideWarning() {
	Ido = "10000";
	self.setTimeout("document.getElementById('lbWarning').innerHTML = ' ';",Ido);
	}

function Jump(ido) {
	ido = ido * 1000;
	lap = "index.php";
	self.setTimeout("self.location.href = lap;",ido);
	return true;
	}

function jumpto(ido, lap2) {
	ido = ido * 1000;
	lap = lap2;
	self.setTimeout("self.location.href = lap;",ido);
	return true;
	}


function ScrH() {
	document.write(screen.height+"px;");
	}

function validate_oldal(oldalak) {

	if(document.lapozas.old.value>'0' && document.lapozas.old.value<=oldalak) {
		return true;
		}
	else	{
		alert('Az oldalszámnak 1 és ' + oldalak + ' között kell lennie!');
		document.lapozas.old.focus();
		return false;
		}
	}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr;
	for(i=0; a&&i<a.length&&(x=a[i])&&x.oSrc; i++) x.src=x.oSrc;
	}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments;
	document.MM_sr=new Array;
	for( i=0; i<(a.length-2); i+=3)
	if ((x=MM_findObj(a[i]))!=null){
		document.MM_sr[j++]=x;
		if(!x.oSrc) x.oSrc=x.src;
		x.src=a[i+2];
		}
	}

function MM_preloadImages() { //v3.0
	var d=document;
	if(d.images){
		if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments;
		for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){
			d.MM_p[j]=new Image;
			d.MM_p[j++].src=a[i];
			}
		}
	}

function MM_findObj(n, d) { //v4.01
	var p,i,x;
	if(!d) d=document;
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document;
		n=n.substring(0,p);
		}
	if(!(x=d[n])&&d.all) x=d.all[n];
	for (i=0; !x&&i<d.forms.length; i++) x=d.forms[i][n];
	for(i=0; !x&&d.layers&&i<d.layers.length; i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n);
	return x;
	}