// Script Beginn

// Zufallshintergrund
var bilder = new Array();

	bilder[0] = "images/backgrounds/Aquado_Silent_Technologie.jpg";
	//bilder[1] = "images/backgrounds/Hintergrund.jpg";
	//bilder[2] = "images/backgrounds/Spagettifrau.jpg";
	//bilder[3] = "images/backgrounds/Aquado_PickUp_Return.jpg";
	//bilder[4] = "images/backgrounds/Aquado_vos.jpg";

var Zufall = Math.round(Math.random()*bilder.length);

//------------------------------------------------------------

// Show layer function
function Show(id, visibility) {
	obj = document.getElementsByTagName("div");
	//obj[id].filters.blendTrans.Duration= 0.2;
	//obj[id].filters.blendTrans.Apply()
	obj[id].style.visibility = visibility;
	//obj[id].filters.blendTrans.Play()
}

// Hide layer function
function Hide(id, visibility) {
	obj = document.getElementsByTagName("div");
	//obj[id].filters.blendTrans.Duration= 0.2;
	//obj[id].filters.blendTrans.Apply()
	obj[id].style.visibility = visibility;
	//obj[id].filters.blendTrans.Play()
}

//------------------------------------------------------------

// Show Overimage function
function Show_Overimg(id, src) {
	obj = document.getElementsByTagName("img");
	obj[id].src = "images/"+src+"";
}

// Hide Overimage function
function Hide_Overimg(id, src) {
	obj = document.getElementsByTagName("img");
	obj[id].src = "images/"+src+"";
}

//------------------------------------------------------------

function pruefen_login ()
	{
	if (parent.window.login.kundennummer.value == "")
  		{
  		alert("Bitte geben Sie Ihre Kundennummer an.");
     	parent.window.login.kundennummer.focus();
     	return (false);
     	}

   var i=0
   for (i=0;i<parent.window.login.kundennummer.value.length;i++)
 		{
 		if(parent.window.login.kundennummer.value.substr(i,1)<"0"||login.kundennummer.value.substr(i,1)>"9")
   		{
		//login.kundennummer.style.backgroundColor='#ff0000'
		//login.kundennummer.style.color='#ffffff'
		alert ("Bitte geben Sie nur Zahlen in das Feld \"Kundennummer\" ein!");
   		document.login.kundennummer.focus();
   		return false;
   		}
   	}

  	if (parent.window.login.passwort.value == "")
  		{
		alert("Bitte geben Sie Ihr Passwort an.");
     	parent.window.login.passwort.focus();
     	return (false);
     	}

	return (true);
	};

//------------------------------------------------------------

function pruefen_vos ()
	{
	if (voscode.voscode.value == "")
		{
		alert("Bitte geben Sie den VOS-Code ein!");
		voscode.voscode.focus();
		return (false);
		}
	if (voscode.voscode.value == " ")
		{
		alert("Bitte geben Sie den VOS-Code ein!");
		voscode.voscode.focus();
		return (false);
		}
	if (voscode.sernum.value == "")
		{
		alert("Bitte geben Sie die Seriennummer des Rechners / Servers an!");
		voscode.sernum.focus();
		return (false);
		}
	if (voscode.sernum.value == " ")
		{
		alert("Bitte geben Sie die Seriennummer des Rechners / Servers an!");
		voscode.sernum.focus();
		return (false);
		}

	var i=0
	for (i=0;i<(voscode.sernum.value.length-1);i++)
		{
		if(voscode.sernum.value.substr(i,1)<"0"||voscode.sernum.value.substr(i,1)>"9")
			{
			alert ("Bitte prüfen Sie Ihre Eingabe! Die Seriennummer besteht nur aus Zahlen!");
			voscode.sernum.focus();
			return (false);
			}
		}

	if (voscode.sernum.value.length < 7)
		{
		alert("Die Seriennummer ist zu kurz!");
		voscode.sernum.focus();
		return (false);
		}

	return (true);
	}

/*------------------------------------------------------*/

function logout ()
	{
	document.logout.submit();
	}

/*------------------------------------------------------*/

function show_details(id) {
	if (document.getElementById(id).style.display=='none') {
		document.getElementById(id).style.display='inline';
	}
	else {
		document.getElementById(id).style.display='none'
	}
}

/*------------------------------------------------------*/

function show_image () {
	if (document.getElementById('image_container').style.visibility=='hidden') {
		document.getElementById('image_container').style.visibility='visible';
	}
	else {
		document.getElementById('image_container').style.visibility='hidden';
	}
}

/*------------------------------------------------------*/

function dynamisch()
{
	for(i =1; i < 6; ++i){top.document.getElementById('div_uebersicht_' + i).style.display = 'none';} top.document.getElementById('divIframe').style.display = 'block'; 
	
	document.getElementById('iframe').style.height = 0 +'px';
	
	var name = navigator.userAgent.toLowerCase()
	
	// Internet Explorer: left: 0px
	if(name.indexOf("msie")>-1) {
		document.getElementById('bg').style.left = '1px';
	
	// Google Chrome: left: 0px
	} else if (name.indexOf("chrome")>-1) {
		document.getElementById('bg').style.left = '0px';
		
	// Mozilla Firefox: left: 4px
	} else if (name.indexOf("firefox")>-1) {
		document.getElementById('bg').style.left = '4px';
		
	// Opera: left: 0px
	} else if (name.indexOf("opera")>-1) {
		document.getElementById('bg').style.left = '0px';
		
	// Safar: left: 0px + Hintergrundbild
	} else if (name.indexOf("safari")>-1) {
		document.getElementById('bg').style.left = '0px';
		document.getElementById('haupt').style.background = 'url(images/backgrounds/Saeule.gif) #eee fixed repeat-y center 50%';
		
	// Alle anderen Broser: left: 0px
	} else {
		document.getElementById('bg').style.left = '0px';
	}
	
	var h = parent.frames["content"].document.getElementsByTagName("body")[0].scrollHeight + 20;
	//alert(h+'px');
	if (name.indexOf("safari")>-1) {
		window.setTimeout("document.getElementById('iframe').style.height = parseInt("+ h +") +'px'",1500);
	} else {
		document.getElementById('iframe').style.height = parseInt(h) + 'px';
		//parent.frames["content"].style.height = 400;
		//document.getElementById('iframe').style.height = 535 + 'px';
		//alert("aha")
	}
	
	//alert(h);
}

/*------------------------------------------------------*/

function popup(url, fenstername, breite, hoehe) {

	// Errechnet Koordinaten, um das Popup zentriert zu platzieren
	links = (screen.width/2)-(breite/2);
	oben = (screen.height/2)-(hoehe/2);
	window.open(url,fenstername,"height="+hoehe+",width="+breite+",status = no,toolbar = no,menubar = no,location = no,resizable = no,titlebar = no,scrollbars = no,fullscreen = no,top ="+oben+",left ="+links);
}

/*------------------------------------------------------*/

function drucken(url, fenstername, breite, hoehe) {

	// Errechnet Koordinaten, um das Popup zentriert zu platzieren
	links = (screen.width/2)-(breite/2);
	oben = (screen.height/2)-(hoehe/2);
	window.open(url,fenstername,"height="+hoehe+",width="+breite+",status = no,toolbar = no,menubar = no,location = no,resizable = yes,titlebar = no, scrollbars = auto, fullscreen = no,top ="+oben+",left ="+links);
}

// Script Ende