function open_doc(cime,szelesseg,magassag,ablak){
	if (typeof usrwindow != 'undefined'){
	if (!usrwindow.closed){usrwindow.close();}}
		usrwindow=window.open(cime, ablak, 'top=0,left=0,resizable=yes,hotkeys=yes,width='+szelesseg+',height='+magassag);
}

function open_doc_scroll(cime,szelesseg,magassag,ablak){
	if (typeof usrwindow != 'undefined'){
	if (!usrwindow.closed){usrwindow.close();}}
		usrwindow=window.open(cime, ablak, 'toolbar=yes,scrollbars=yes,menubar=yes,top=0,left=0,resizable=yes,hotkeys=yes,width='+szelesseg+',height='+magassag);
}

function parent_link(url){
	window.opener.location.href = url;
	window.close();
}

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_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) { //v4.0
	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 && document.getElementById) x=document.getElementById(n); return x;
}

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 objekt(n, d) {
	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=objekt(n,d.layers[i].document);
	if(!x && document.getElementById)
		x=document.getElementById(n);

	return x;
}

function layer() {
  var i,p,v,h,obj,args=layer.arguments;
  for (i=0; i < (args.length-2); i+=3)
  	if ((obj=objekt(args[i]))!=null) {
  		v=args[i+2];
  		h=args[i+3];
    	if (obj.style) {
    		obj=obj.style;
    		v=(v=='show')?'visible':(v='hide')?'hidden':v;
    	}
    	obj.visibility=v;
    	if(h!=null)obj.height=h;
    }
}