//  FUNCTION FOR LINK CONFIRMATION

	function confirmLink( defConfirmText ) {

		return confirm( defConfirmText );

	}


	//  FUNCTION FOR REDIRECTION TO PREVIOUS URL

	function goBack( defURL ) {

		window.location	= defURL;

	}


	// FUNCTION FOR OPENING PHOTO IN NEW WINDOW

	function showPhoto( imgFile ) {

		window.open( "/showPictureBig.php?imgFile=" + imgFile, "showPhoto", "top=50,left=50,width=500,height=400" );

	}


	//  FUNCTION FOR SHOWING MENU

	function showMenu( menuID ) {
		// ...	
	}


	//  FUNCTION FOR CHECKING AUCTION ADDING

	function checkAdding() {
		defChecking	= true;
		defAdding	= parseInt( document.getElementById('myAdding').value );
		defMinAdding	= parseInt( document.getElementById('minAdding').value );
		if ( ( defAdding < defMinAdding ) || (! document.getElementById('myAdding').value ) ) {
			alert( "Vámi zadaný příhoz je nízký. Váš příhoz musí být alespoň " + defMinAdding + " Kč!" );
			defChecking = false;
		}
		return defChecking;
	}


	//  FUNCTION FOR SHOWING PASSWORD

	function showPassword() {

		alert( document.getElementById("userPassword").value );

	}


	//  FUNCTION FOR ACTIVATING USERNAME INPUT

	function activeUsername() {

		if ( document.getElementById("userLogin").value == "" ) {
			document.getElementById("userLogin").readOnly	= false;
		} else {
			alert( "Jednou zadané uživatelské jméno není možné změnit!" );
		}

	}