function feld_value(id){
	if(document.getElementById(id).value == '1'){
		document.getElementById(id).value = '0'
	}else{
		document.getElementById(id).value = '1'
	}
}


function feld(formularname,feldname,aktion,wert){
	if(window.document.forms[formularname].elements[feldname].value == wert){
		if(aktion == 'leeren'){
			window.document.forms[formularname].elements[feldname].value = '';
		}
	}
	if(aktion == 'fuellen'){
		if(window.document.forms[formularname].elements[feldname].value == ''){
			window.document.forms[formularname].elements[feldname].value = wert;
		}
	}

}


function element_blenden(element, was){
	if(was == 'ausblenden'){
		element.className = 'element_unsichtbar';
		//alert('ausblenden');
	}
	if(was == 'einblenden'){
		element.className = '';
		//alert('einblenden');
	}
}

function Timeout(){
	setTimeout("Ebenenschliessen(0)",2000);
}
/*
function Ebenenschliessen(){
	if(anzeigen != 'ja'){
		MM_showHideLayers('prod1','','hide', 'prod2','','hide', 'prod3','','hide');
		MM_swapImage('Image13','','images/nav-haupt-02.jpg');
		chng_cls('but04', 'off');chng_cls('but11', 'off');
	}
}
*/
function Anzeigen(wert){
	anzeigen = wert;
}

//Timeout();Anzeigen(nein);
//Anzeigen(ja;)

function chng_cls(tht, wht){

	if(wht == "on"){
		document.getElementById(tht).style.backgroundImage='url(images/subnav_back_02.gif)';
		document.getElementById(tht).style.color='#7a94a9';
		//document.getElementById(tht).style.fontWeight = 'bold';
	}else{
		document.getElementById(tht).style.backgroundImage='url(images/subnav_back_01.gif)';
		document.getElementById(tht).style.color='#ffffff';
		//document.getElementById(tht).style.fontWeight = 'normal';
	}
	/*document.getElementById(tht).className = 'subnav1_'+wht;*/
}

function frm(adr){
	if (top.document.title != "MEPA - Pauli und Menden GmbH"){
		//top.location.href = "http://www.mepa.de/index.php?whr="+adr;
		top.location.href = "http://www.mepa.de/index.php?whr="+window.location.href;
	}
}

function wio(iev, id){
	wio[iev] = id;
}