var blinkColTbl  = new Array();
blinkColTbl[0] = "#034694";
blinkColTbl[1] = "#ffffff";

var blinkTimeout = 1000;
var blinkIdx = 1000;
function blink () {
    if ( document.all && document.all.blink ) {
        blinkIdx = (blinkIdx+=1) % 2 ;
        var color = blinkColTbl [ blinkIdx ];
        if ( document.all.blink.length ) {
            for(i=0;i<document.all.blink.length;i++)
                document.all.blink[i].style.color=color;
        } else
            document.all.blink.style.color=color;
        setTimeout( "blink();" , blinkTimeout);
    }
}

function popup(data,width,height)
  {
  	//window center
    var winwidth = (screen.width - width) / 2;
    var winheight = (screen.height - height) / 2;
	
    Neufenster2=window.open(data,"Zweitfenster2","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,top="+winheight+",left="+winwidth+",height="+height+",width="+width); 
		//delay a bit here because IE4 encounters errors
		//when trying to focus a recently opened window
 		setTimeout('Neufenster2.focus();',250);
   }   
	 
	 
function popupmedia()
  {
		data = "content10c9.html?page=media";
		width = "770";
		height = "580";
  	//window center
    var winwidth = (screen.width - width) / 2;
    var winheight = (screen.height - height) / 2;
	
    Neufenster3=window.open(data,"Zweitfenster3","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,top="+winheight+",left="+winwidth+",height="+height+",width="+width); 
		//delay a bit here because IE4 encounters errors
		//when trying to focus a recently opened window
 		setTimeout('Neufenster3.focus();',250);
   }

function pup(data) {
	width = "420";
	height = "350";
  var winwidth = (screen.width - width) / 2;
  var winheight = (screen.height - height) / 2;
	Neupup=window.open(data,"pup","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,top="+winheight+",left="+winwidth+",height="+height+",width="+width);
	setTimeout('Neupup.focus();',250);
}

function CheckOpen () {
  if (Zweitpup.closed == true) {
    alert("Fenster wurde geschlossen");
  } else {
    alert("Fenster noch offen");
  }
}
   
function hideLayer(id) {
	if (document.layers) document.layers[id].visibility="hide";
	if (document.all) document.all[id].style.visibility="hidden";
}		

function showLayer(id) {
	if (document.layers) document.layers[id].visibility="show"
	if (document.all) document.all[id].style.visibility="visible";
}	

 
function findObj(n, d) { 
  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=findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function CopyClipboard(obj) {
	obj = findObj(obj);
	if (obj) {
	  window.clipboardData.setData('Text', obj.value);
	}
}




function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		fr11_over = newImage("imges/fro.gif");
		fr12_over = newImage("imges/fro.gif");
		fr13_over = newImage("imges/fro.gif");
		fr21_over = newImage("imges/fro.gif");
		fr22_over = newImage("imges/fro.gif");
		fr23_over = newImage("imges/fro.gif");
		fr31_over = newImage("imges/fro.gif");
		fr32_over = newImage("imges/fro.gif");
		fr33_over = newImage("imges/fro.gif");
		fr41_over = newImage("imges/fro.gif");
		fr42_over = newImage("imges/fro.gif");
		fr43_over = newImage("imges/fro.gif");
		fr51_over = newImage("imges/fro.gif");
		fr52_over = newImage("imges/fro.gif");
		fr53_over = newImage("imges/fro.gif");
		fr61_over = newImage("imges/fro.gif");
		fr62_over = newImage("imges/fro.gif");
		fr63_over = newImage("imges/fro.gif");
		fr71_over = newImage("imges/fro.gif");
		fr72_over = newImage("imges/fro.gif");
		fr73_over = newImage("imges/fro.gif");
		fr81_over = newImage("imges/fro.gif");
		fr82_over = newImage("imges/fro.gif");
		fr83_over = newImage("imges/fro.gif");				
		preloadFlag = true;
	}
}

// FORMULAR Routenplaner abprüfen
function checkRoute() {
	with (document.webderoute2) {

	if ((fromstreet.value == "Str.") || (fromstreet.value == ""))  {
		alert("Bitte tragen Sie eine Straße ein.");
		fromstreet.select();
		fromstreet.focus();
		return false;
		}
	
	if ((fromplz.value == "PLZ") || (fromplz.value == "")) {
		alert("Bitte tragen Sie eine PLZ ein.");
		fromplz.select();
		fromplz.focus();
		return false;
		}
	
	if ((fromcity.value == "Ort") || (fromcity.value == "")) {
		alert("Bitte tragen Sie einen Ort ein.");
		fromcity.select();
		fromcity.focus();
		return false;
		}
	}
}

function checkform() {
	with (document.webformular) {
		if (message.value == "")  {
			alert("Bitte tragen Sie Ihre Mitteilung ein.");
			message.select();
			message.focus();
			return false;
		}
		if ((email.value == "E-Mail") || (email.value == ""))  {
			alert("Bitte tragen Sie Ihre E-Mail Adresse ein.");
			email.select();
			email.focus();
			return false;
		}		
	}
}