//*******************************************************************
//****       js javascript-Datei             (c) VRN GmbH        ****
//****       für VRN Fahrplanauskunft          11.01.2007        ****
//*******************************************************************


function print_routes()
{
	var test = document.getElementsByName('routes').length;

	for (i=1;i<test+1;i++)
	{
		document.getElementById('printselect_' + i).checked = true;
	}
}


function check_selection() 
{
	if(document.eingabe.dmLineSelection.selectedIndex == -1)
	{
		alert("Bitte treffen Sie eine Auswahl");
		document.eingabe.dmLineSelection.focus();
	}
	return false;
}


function set_mode(obj)
{
	document.eingabe.mode.value = obj;
//	alert (document.eingabe.mode.value);
}

function setFocus(obj)
{
//debugger;
	var panel = document.getElementById(obj);
	if (panel)
		panel.focus();
    else {
        return true;
	}
}

function set_date()
{
	var day, month, year;
	var Name = new Array("So", "Mo", "Di", "Mi", "Do", "Fr", "Sa");
		
	//var date = new Date();
	
	if (document.eingabe.action != 'XSLT_PS_REQUEST2')
	{
		day = document.eingabe.itdDateDay.value;
		splitday = day.split(", ");
		if (splitday[1])
			day = splitday[1];
	
		month = document.eingabe.itdDateMonth.value;
		
		year = document.eingabe.itdDateYear.value;
		
		if (year.length == 4)
			year_s = year.substr(2,2);
		
		heute = new Date(year, month - 1, day);
		wd = heute.getDay();
	
		timeString = Name[wd] + ", " + day + "." + month + "." + year_s;
	
	//	alert(timeString);
		document.eingabe.date.value = timeString;
		}

}

function setdate() {
	var day, month, year, hours, minutes, seconds, ap;
	var intHours, intMinutes, intSeconds, intDay, intMonth, intYear;
	var today;

	today = new Date();

	intHours = today.getHours();
	intMinutes = today.getMinutes();
	intSeconds = today.getSeconds();
	intDay = today.getDate();
	intYear = today.getYear();
	intMonth = today.getMonth() + 1;

//	year = '2009';
	year = today.getFullYear();

	if (intDay < 10) {
		day = "0"+intDay;
	} else {
		day = intDay;
	} 

	if (intMonth < 10) {
		month = "0"+intMonth;
	} else {
		month = intMonth;
	} 

	document.eingabe.psParamSampleDay.value = day;
	document.eingabe.psParamSampleMonth.value = month;
	document.eingabe.psParamSampleYear.value = year;
//	alert(year);
}

function setsampledate() {

	var date;
	var intDay, intMonth, day, month;
	
	intDay = document.eingabe.psParamSampleDay.value;
	intMonth = document.eingabe.psParamSampleMonth.value;

	var test=intDay.length;

	if (intDay.length == '1') {
		day = "0"+intDay;
	} else {
		day = intDay;
	} 

	if (intMonth.length == '1') {
		month = "0"+intMonth;
	} else {
		month = intMonth;
	} 

	date = document.eingabe.psParamSampleYear.value + month + day;
	document.eingabe.psParamSampleDate.value =date;
}

function hour(upOrDown)
 { 
	var hour;
	var minute;
	var tag;
	var monat;
	var jahr;

	date = document.eingabe.date.value;
	hour = document.eingabe.itdTimeHour.value;
	minute = document.eingabe.itdTimeMinute.value;

	splitString = date.split(".");
	splitday = splitString[0].split(", ");

	tag = splitday[1];
	monat = splitString[1];
	jahr = splitString[2];

	var jahrIntWert = parseInt("20" + jahr);

	if (jahrIntWert >= 0 && jahrIntWert <= 75)
	{ jahrIntWert = 2000 + jahrIntWert; }
	else
	{
	    if (jahrIntWert > 75 && jahrIntWert <= 99)
	    { jahrIntWert = 1900 + jahrIntWert; }
	}

	monat = monat - 1;  

	heute = new Date(jahrIntWert, monat, tag, hour, minute);
	var millisecunden = heute.getTime();

	if (upOrDown == 'up_hour')
	{ millisecunden = millisecunden + (60*60*1000); }

	if (upOrDown == 'down_hour' )
	{ millisecunden = millisecunden - (60*60*1000); }

	if (upOrDown == 'up_minute')
	{ millisecunden = millisecunden + (60*1000); }

	if (upOrDown == 'down_minute' )
	{ millisecunden = millisecunden - (60*1000); }

	heute.setTime(millisecunden);

	hour = heute.getHours();
	if (hour >= 0 && hour < 10)
	{ 
		hour = "0"+hour; 
	}

	minute = heute.getMinutes();
	if (minute >= 0 && minute < 10)
	{ minute = "0"+minute; }
	
	document.eingabe.itdTimeHour.value = hour;
	document.eingabe.itdTimeMinute.value = minute;
}

function dateUpDown(upOrDown) { 
	var tag;
	var monat;
	var jahr;
	var Name = new Array("So", "Mo", "Di", "Mi", "Do", "Fr", "Sa");
	
	date = document.eingabe.date.value;
	splitString = date.split(".");
	splitday = splitString[0].split(", ");
	
	tag = splitday[1];
	monat = splitString[1];
	jahr = splitString[2];

	var jahrIntWert = parseInt("20" + jahr);


	if (jahrIntWert >= 0 && jahrIntWert <= 75)
	{ jahrIntWert = 2000 + jahrIntWert; }
	else
	{
	    if (jahrIntWert > 75 && jahrIntWert <= 99)
	    { jahrIntWert = 1900 + jahrIntWert; }
	}

	monat = monat - 1;  

	heute = new Date(jahrIntWert, monat, tag);
	var millisecunden = heute.getTime();

	if (upOrDown == 'up')
	{ 
		if (millisecunden == 1256421600000)
			{ millisecunden = 1256426000000; }
		millisecunden = millisecunden + 86400000; }

	if (upOrDown == 'down' )
	{ millisecunden = millisecunden - (24*60*60*1000); }

	
	heute.setTime(millisecunden);
	
	wd = heute.getDay();

	tag = heute.getDate();
	if (tag > 0 && tag < 10)
	{ tag = "0"+tag; }

	monat = heute.getMonth() + 1;
	if (monat > 0 && monat < 10)
	{ monat = "0"+monat; }

	jahr = "" + heute.getFullYear();
	//alert ("Heute ist " + Name[wd]) ;

	document.eingabe.date.value = Name[wd]+ ", " + tag + "." + monat + "." + jahr.substr(2,2);
}

function check_value()
{
	var mapusage = document.eingabe.itdLPxx_mapusage.value;
	if(! (mapusage == 'stt' || mapusage == 'ttb' || mapusage == 'rop' || mapusage == 'dm' || mapusage == 'ss')){
		if (document.eingabe.nameState_origin.value == 'empty')
		{
			var nameorigin = document.eingabe.name_origin.value;
		}
		if (document.eingabe.nameState_destination.value  == 'empty')
		{
			var namedestination = document.eingabe.name_destination.value;
		}
		if (document.eingabe.nameState_via.value  == 'empty')
		{
			var namevia = document.eingabe.name_via.value;
		}
	
		if (nameorigin == 'hier eintragen: Ort, Haltestelle oder Adresse oder interessanter Punkt (POI)' || nameorigin == 'Enter: Place, Stop, Address or Point of Interest (POI)')
		{
			document.eingabe.name_origin.value = '';
		}
	
		if (namedestination == 'hier eintragen: Ort, Haltestelle oder Adresse oder interessanter Punkt (POI)' || namedestination == 'Enter: Place, Stop, Address or Point of Interest (POI)')
		{
			document.eingabe.name_destination.value = '';
		}
		
		if (namevia == 'hier eintragen: Ort, Haltestelle oder Adresse oder interessanter Punkt (POI)' || namevia == 'Enter: Place, Stop, Address or Point of Interest (POI)')
		{
			document.eingabe.name_via.value = '';
		}
	} else if (document.eingabe.itdLPxx_mapusage.value == 'stt'){
		if (document.eingabe.nameState_stt.value == 'empty')
		{
			var namestt = document.eingabe.name_stt.value;
		}
		if (namestt == 'hier eintragen: Ort, Haltestelle' || namestt == 'Enter: Place, Stop')
		{
			document.eingabe.name_stt.value = '';
		}
	} else if (document.eingabe.itdLPxx_mapusage.value == 'ttb'){
		if (document.eingabe.nameState_ttb.value == 'empty')
		{
			var namettb = document.eingabe.name_ttb.value;
		}
		if (namettb == 'hier eintragen: Ort, Haltestelle')
		{
			document.eingabe.name_ttb.value = '';
		}
	} else if (document.eingabe.itdLPxx_mapusage.value == 'rop'){
		if (document.eingabe.nameState_rop.value == 'empty')
		{
			var namerop = document.eingabe.name_rop.value;
		}
		if (namerop == 'hier eintragen: Ort, Haltestelle')
		{
			document.eingabe.name_rop.value = '';
		}
	} else if (document.eingabe.itdLPxx_mapusage.value == 'dm'){
		if (document.eingabe.nameState_dm.value == 'empty')
		{
			var namedm = document.eingabe.name_dm.value;
		}
		if (namedm == 'hier eintragen: Ort, Haltestelle oder Adresse oder interessanter Punkt (POI)')
		{
			document.eingabe.name_dm.value = '';
		}
	} else if (document.eingabe.itdLPxx_mapusage.value == 'ss'){
		if (document.eingabe.nameState_ss.value == 'empty')
		{
			var namess = document.eingabe.name_ss.value;
		}
		if (namess == 'hier eintragen: Ort, Haltestelle')
		{
			document.eingabe.name_ss.value = '';
		}
	}
}

function check_value_2()
{
	var mapusage = document.eingabe.itdLPxx_mapusage.value;

	if (document.eingabe.nameState_origin.value == 'empty')
	{
		var nameorigin = document.eingabe.name_origin.value;
	}
	if (document.eingabe.nameState_destination.value  == 'empty')
	{
		var namedestination = document.eingabe.name_destination.value;
	}
		
	if (nameorigin == 'hier eintragen: Ort, Haltestelle oder Adresse oder interessanter Punkt (POI)')
	{
		document.eingabe.name_origin.value = '';
	}
	
	if (namedestination == 'hier eintragen: Ort, Haltestelle oder Adresse oder interessanter Punkt (POI)')
	{
		document.eingabe.name_destination.value = '';
	}
}

function clear_value(obj)
{
	if (obj.value == 'hier eintragen: Ort, Haltestelle oder Adresse oder interessanter Punkt (POI)' || obj.value == 'Enter: Place, Stop, Address or Point of Interest (POI)')
	{
		obj.value = '';
	} else if (obj.value == 'hier eintragen: Ort, Haltestelle' || obj.value == 'Enter: Place, Stop')
	{
		obj.value = '';
	}
}

function submit_date()
{
	var mydate = document.eingabe.date.value;

	splitString = mydate.split(".");
	dayefa =splitString[0].split(", ");
	if (dayefa[1])
		document.eingabe.itdDateDay.value=dayefa[1];
	else
		document.eingabe.itdDateDay.value=splitString[0];
	document.eingabe.itdDateMonth.value=splitString[1];
	document.eingabe.itdDateYear.value=splitString[2];
}

function submit_print_trip()
{
	document.eingabe.target = 'print_trip';
	document.eingabe.itdLPxx_printTrip.value='1';
	document.forms[0].submit();
}


 
function makeBarChart(data, width, height, barcolor) {
    width -= 1;  // subtract 10px padding and 2px border left and right
    height -= 14; // Subtract 10px top padding and 2px top and bottom border

    var chart = document.createElement("DIV");
//debugger;
	chart.style.position = "absolute";          // Set relative positioning
    chart.style.top = "320px";        		// Set relative positioning
    chart.style.left = "185px";        		// Set relative positioning
    chart.style.width = "550px";           // Set the chart width
    chart.style.height = "350px";         // Set the chart height
   
	var header_1 = document.createElement("div"); // Create div for bar
	header_1.innerHTML = "Jahreskarte\<img style\=\"width\:47px\;height\:1px\;\" src\=\"images\/transparent.gif\" alt\=\"spacer\"\>RheinNeckar-Ticket\<img style\=\"width\:23px\;height\:1px\;\" src\=\"images\/transparent.gif\" alt\=\"spacer\"\>KFZ-Betriebskosten";
	header_1.style.position = "relative";          // Set relative positioning
	header_1.style.top = "150px";        		// Set relative positioning
	header_1.style.left = "30px";        		// Set relative positioning
	chart.appendChild(header_1);                  // Add bar to chart

    // Compute the width of each bar
    //var barwidth = Math.floor(width/data.length);
    var barwidth = 130;
	// Find largest number in data[].  Note clever use of Function.apply()
    var maxdata = Math.max.apply(this, data);
    // The scaling factor for the chart: scale*data[i] gives height of a bar
    var scale = height/maxdata;
    
    // Now loop through the data array and create a bar for each datum
    for(var i = 0; i < data.length; i++) {
        var bar = document.createElement("div"); // Create div for bar
        var barheight = data[i] * scale;         // Compute height of bar
        bar.style.position = "absolute";         // Set bar position and size
        bar.style.left = (barwidth*i+1+10)+"px"; // Add bar border & chart pad
        bar.style.top = height-barheight+10+"px";// Add chart padding
        bar.style.width = (barwidth-20) + "px";   // -2 for the bar border
        bar.style.height = (barheight) + "px"; // -1 for the bar top border
        bar.style.border = "solid black 1px";    // Bar border style
        bar.style.backgroundColor = barcolor[i];    // Bar color
        bar.style.fontSize = "1px";              // IE bug workaround
		chart.appendChild(bar);                  // Add bar to chart
   }

    // Now add the chart we've built to the document body
    document.body.appendChild(chart);

    // Finally, return the chart element so the caller can manipulate it
    return chart;
}


			function showID(obj)
			{

				var test= obj.id;
				var position = test.substring(9, 11);

				var img = document.getElementById(obj.id);
				var panel = document.getElementById('zonePanel' + position);
				var imgpanel = document.getElementById('zonePanelimg' + position);

				findPosition(img);
				var objLeft = imgOffsetLeft -228;
			//	alert(objLeft);
				var objTop  = imgOffsetTop  + 20;
			//	alert(objTop);
			
			if (panel)  {
					panel.style.left = objLeft + "px";
					panel.style.top  = objTop + "px";
					panel.style.display = "inline";
					panel.style.color = "black";
					panel.style.padding = "5px";
					panel.style.background = "#d2d2d4";
					panel.style.border = "solid 1px";
					Drag.init(panel);
					}

				var objLeft2 = imgOffsetLeft + 118;
			//	alert(objLeft);
				var objTop2  = imgOffsetTop  + 30;
			//	alert(objTop);

			if (imgpanel)
			{
				imgpanel.style.left = objLeft2 + "px";
				imgpanel.style.top  = objTop2 + "px";
				imgpanel.style.display = "inline";
			}
			
			}
			
			function hidePanel(pos)
			{
			
			var pos= pos;
			
				var panel = document.getElementById('zonePanel' + pos);
				var imgpanel = document.getElementById('zonePanelimg' + pos);
			
				if (panel)
				{
					panel.style.display = "none";
				}
			if (imgpanel)
			{
				imgpanel.style.display = "none";
			}
			}

			function showPanel(pos)
			{
			
			var pos= pos;
			
				var panel = document.getElementById('route_panel_' + pos);
				var panel_2 = document.getElementById('route_ani_' + pos);
			
				if (panel)
				{
					panel.style.display = "inline";
					document.getElementById('show_rp_' + pos).style.display ="none";
					document.getElementById('hide_rp_' + pos).style.display ="inline";
					if (panel_2)
					{
						document.getElementById('route_ani_' + pos).style.display ="inline";
					}
				}
			}
			
			function hidePanel2(pos)
			{
			
			var pos= pos;
			
				var panel = document.getElementById('route_panel_' + pos);
				var panel_2 = document.getElementById('route_ani_' + pos);
			
				if (panel)
				{
					panel.style.display = "none";
					document.getElementById('show_rp_' + pos).style.display ="inline";
					document.getElementById('hide_rp_' + pos).style.display ="none";
					if (panel_2)
					{
						document.getElementById('route_ani_' + pos).style.display ="none";
					}
				}
			}

			function change_color(id,klasse) {
				document.getElementById(id).className = klasse;
			}

			function show_id(obj)
			{
				document.getElementById(obj).style.display ="block";
			}

			function hide_id(obj)
			{
				document.getElementById(obj).style.display ="none";
			}

var Counter = 61; 

function zaehler() 
{ 
	var hour;
	var minute;
	var tag;
	var monat;
	var jahr;

	if (Counter > 0) { 
		Counter --; 
		document.getElementById('refresh_dm').innerHTML = Counter ; 
		setTimeout("zaehler()",1000); 
	} else { 
		dmRefresh();
	} 
} 

function nomap()
{		
	divstate = document.getElementById('vrnMap');
	divstate.style.display = "none";
}


var reentrant = 0, h = 0, b = 0; 

function div_blende(id, breite, hoehe, aktion)
{ 
	if( ! reentrant ) {    
		reentrant = 1;    
		var move = 0, 
		element = document.getElementById(id);        
		
		if( aktion == 'ein' ) {       
			if(h < hoehe ){ 
				h += 20; move++ 
				}       
				
				if(b < breite)
				{ 
					b += 20; 
					move++ 
					}       
					element.style.visibility = 'visible';    
					element.style.display = 'inline';    
					}    
					else if( aktion == 'aus' ) 
						{       
							if(h > 0 ){ 
								h -= 20; 
								move++ 
								}       
								if(b > 0 )
								{ 
									b -= 20; 
									move++ 
									}       
									element.style.visibility = (b > 0 && h > 0) ? 'visible' : 'hidden';    
									}        
									if( move ) 
									{        
										element.style.height =  h + 'px';       
										element.style.width  =  b + 'px';       
										window.setTimeout( function(){ div_blende(id,hoehe,breite,aktion) }, 20 );
									}   
									 reentrant = 0; 
								}
						}


var Drag = {

	obj : null,

	init : function(o, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)
	{
		o.onmousedown	= Drag.start;

		o.hmode			= bSwapHorzRef ? false : true ;
		o.vmode			= bSwapVertRef ? false : true ;

		o.root = oRoot && oRoot != null ? oRoot : o ;

		if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.left   = "0px";
		if (o.vmode  && isNaN(parseInt(o.root.style.top   ))) o.root.style.top    = "0px";
		if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
		if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

		o.minX	= typeof minX != 'undefined' ? minX : null;
		o.minY	= typeof minY != 'undefined' ? minY : null;
		o.maxX	= typeof maxX != 'undefined' ? maxX : null;
		o.maxY	= typeof maxY != 'undefined' ? maxY : null;

		o.xMapper = fXMapper ? fXMapper : null;
		o.yMapper = fYMapper ? fYMapper : null;

		o.root.onDragStart	= new Function();
		o.root.onDragEnd	= new Function();
		o.root.onDrag		= new Function();
	},

	start : function(e)
	{
		var o = Drag.obj = this;
		e = Drag.fixE(e);
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		o.root.onDragStart(x, y);

		o.lastMouseX	= e.clientX;
		o.lastMouseY	= e.clientY;

		if (o.hmode) {
			if (o.minX != null)	o.minMouseX	= e.clientX - x + o.minX;
			if (o.maxX != null)	o.maxMouseX	= o.minMouseX + o.maxX - o.minX;
		} else {
			if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
			if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
		}

		if (o.vmode) {
			if (o.minY != null)	o.minMouseY	= e.clientY - y + o.minY;
			if (o.maxY != null)	o.maxMouseY	= o.minMouseY + o.maxY - o.minY;
		} else {
			if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
			if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
		}

		document.onmousemove	= Drag.drag;
		document.onmouseup		= Drag.end;

		return false;
	},

	drag : function(e)
	{
		e = Drag.fixE(e);
		var o = Drag.obj;

		var ey	= e.clientY;
		var ex	= e.clientX;
		var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
		var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
		var nx, ny;

		if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
		if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
		if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
		if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

		nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
		ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

		if (o.xMapper)		nx = o.xMapper(y)
		else if (o.yMapper)	ny = o.yMapper(x)

		Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";
		Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";
		Drag.obj.lastMouseX	= ex;
		Drag.obj.lastMouseY	= ey;

		Drag.obj.root.onDrag(nx, ny);
		return false;
	},

	end : function()
	{
		document.onmousemove = null;
		document.onmouseup   = null;
		Drag.obj.root.onDragEnd(	parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]), 
									parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
		Drag.obj = null;
	},

	fixE : function(e)
	{
		if (typeof e == 'undefined') e = window.event;
		if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
		if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
		return e;
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};