<!--
	
	// MAIN MENU

	var activeBut = new Array;
	var mouseOverBut = new Array;
	var deactiveBut = new Array;
	var active = 0;

	/**
	 * Add filenames of three states of menu item to corresponding arrays
	 * @param Int		id			Id of item processing
	 * @param String	act_name	Filename of picture with active state
	 * @param String	deact_name	Filename of picture with inactive state
	 * @param String	over_name	Filename of picture with state when mouse is over 
	 */
	function loadItem(id, act_name, deact_name, over_name){
		activeBut[id] = new Image;
		activeBut[id].src = act_name;
		
		deactiveBut[id] = new Image;
		deactiveBut[id].src = deact_name;
		
		mouseOverBut[id] = new Image;
		mouseOverBut[id].src = over_name;
	}

	function actItem(no) {
		document.getElementById('item'+no).src = mouseOverBut[no].src;
	}

	function deactItem(no) {
		document.getElementById('item'+no).src = deactiveBut[no].src;
	}


	// ------------------------
	
	// SEARCH

	var a=0;
	
	function clear_search()
	{
		if(a==0) {
			document.getElementById("search_item").value='';
			document.getElementById("search_item").className='search-input';
			a++;
		}
	
		return true;
	}
	
	function valid_search() {
		if (a==0 || document.getElementById("search_item").value=='') {
			alert("Geben Sie den Suchbegriff ein");
			return false;
		}
		else {	
			return true;
		}
	}
	
	function checkMailForm() {
	var reg=/^[.0-9a-z_-]{1,20}@(([0-9a-z_-]+\.)+(com|net|org|mil|edu|gov|arpa|info|biz|inc|name|mil|museum|[a-z]{2})|[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})$/;
			
	if (document.getElementById('data_from').value == '') {
		alert("Geben Sie Ihren Namen ein");
		document.getElementById('data_from').focus();
		return false;
	}
	
	if (document.getElementById('data_to').value == '') {
		alert("Geben Sie Ihre E-Mail-Adresse ein");
		document.getElementById('data_to').focus();
		return false;
	}
	else {
		var arr=reg.exec(document.quote_form.elements['quote[Email]'].value);
		if (arr == null){
    		alert ("Die E-Mail-Adresse ist inkorrekt");
			document.getElementById('data_to').focus();
    		return false;
		}
	}
	alert('Der Brief ist erfolgreich gesendet');

	return true;
}
-->