function zobraz(idecko){

	document.getElementById('odkaz_z1').className='zalozka';
	document.getElementById('odkaz_z2').className='zalozka';
	document.getElementById('odkaz_z3').className='zalozka';
	document.getElementById('odkaz_'+idecko).className='zalozka_activ';
	
	document.getElementById('obsah_z1').style.display='none';
	document.getElementById('obsah_z2').style.display='none';
	document.getElementById('obsah_z3').style.display='none';
	document.getElementById('obsah_'+idecko).style.display='block';
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0     JUMP MENU P5EPNE STRáNKU
  //eval("parent.jadro.location='"+selObj.options[selObj.selectedIndex].value+"'");
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function deleteDialog(text) { //  kontrolní hlaška se souhlasem
	var message;
	message = 'Opravdu chcete ' + text + ' ?';
	if ( confirm(message) ) {
		return true;
	} else {
		return false;
	}
}

function Transfer( theValue, pole ) {
			//alert(pole);
			//theField.value = theValue;
			if (pole=="form_platnost"){
				document.form1.form_platnost.value = theValue;
			}
			if (pole=="dateFrom"){
				document.form1.dateFrom.value = theValue;
			}
			if (pole=="form_foto_n_link"){
				document.form1.form_foto_n_link.value = theValue;
			}
			if (pole=="form_menu"){
				document.form1.form_menu.value = theValue;
			}
			if (pole=="form_menu_cz"){
				document.form1.form_menu_cz.value = theValue; 
			}
			//document.online.dateTo.value = theValue;
	}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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;
}
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
//LOGIN FUNCTION
function CleanField(fField, sValue) {
	if (fField.value == sValue) fField.value = '';
}