var chbg_merke='';

function zeigeLayer() {
	var i,p,v,anz,chbg,obj,args=zeigeLayer.arguments;
	var men_arr=Array('MSeminare','MLastMinute','MZertifizierung','MUeberuns','MService','MStandorte');
	anz=(args[0]?args[0]:'');
	chbg=(args[1]?args[1]:(chbg_merke!=''?chbg_merke:''));
	for(var l=1;l<10;l++){
		if(document.getElementById('haupt_sp'+l)){
			document.getElementById('haupt_sp'+l).style.backgroundImage='';
		}
	}
	if(chbg!='' && anz!=''){
		chbg.style.backgroundImage='url(/menuegrafik/button_mo.jpg)';
		chbg_merke=chbg;
	}
	for (var i=0; i<(men_arr.length); i++){ 
		if (document.getElementById(men_arr[i])) {
			obj=document.getElementById(men_arr[i]);
			if (obj.style) { 
				obj=obj.style;
				v=((anz==men_arr[i])?'visible':'hidden'); 
			}
			obj.visibility=v; 	
			if(v=='hidden'){
				obj.position='absolute';
				obj.top='-1500px';
				if(document.getElementById('werbung') && men_arr[i]=='MStandorte'){
					document.getElementById('werbung').style.display='block';
				}
			}else{
				obj.position='relative';
				obj.top='0px';
				if(document.getElementById('werbung') && men_arr[i]=='MStandorte'){
					document.getElementById('werbung').style.display='none';
				}
			}
		}
	}
}

function versteckeLayers(){
 	zeigeLayer();		 
}

function ch_bgc(was,fw) {
	was.parentNode.style.backgroundColor=fw;
	if(was.style.color=='#ffffff' || was.style.color=='rgb(255, 255, 255)'){
		was.style.color='#636363';
	}else{
		was.style.color='#ffffff';
	}
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function such_ma_stat(sumastat_id){
	if(sumastat_id != ''){
		var alle_links_arr=document.getElementsByTagName('a');
		var alter_link='';
		for (i=0; i<alle_links_arr.length; i++){
			alter_link=alle_links_arr[i].href;
			if(!alter_link.match(/smid=/) && !alter_link.match(/^javascript:/i)){
				alter_link=alter_link+(alter_link.match(/\?/)?'&':'?')+'smid='+sumastat_id;
			}
			alle_links_arr[i].href=alter_link;
		}
		var alle_formulare_arr=document.getElementsByTagName('form');
		for (i=0; i<alle_formulare_arr.length; i++){
			alle_formulare_arr[i].innerHTML+='<input type="hidden" name="smid" value="'+sumastat_id+'" />';
		}
		var loc=window.location.href;
		if(!loc.match(/smid=/) && !loc.match(/(kontakt|eintragbuchung|mos|vue).*\.php/)){
			window.location.href=loc+(loc.match(/\?/)?'&':'?')+'smid='+sumastat_id;
		}
	}
}

function std_tab_ze_fa(){
	var class_arr=document.getElementsByTagName('table');
	var zeilen_arr=Array();
	for(i=0;i<class_arr.length;i++){
		if(class_arr[i].className=='std_tab'){
			zeilen_arr=class_arr[i].getElementsByTagName('tr');
			for(j=0;j<zeilen_arr.length;j++){
				zeilen_arr[j].style.backgroundColor=(j%2?'#ededed':'#fafafa');
			}
		}
	}
}

function opma(wo_arr,wohin_arr){
	for(var i=0; i<wo_arr.length; i++){
		document.getElementById(wo_arr[i]).href='mailto:'+wohin_arr[i]+'@'+'pc-college.de';
		document.getElementById(wo_arr[i]).innerHTML=wohin_arr[i]+'@'+'pc-college.de';
	}
}