//Diverse Elemente bei kleiner Fenstergröße verändern
function check_resolution() {
	//array aus IDs die ausgeblendet werden sollen
	var array = new Array('contact');
	var obj;

	if (document.body.offsetHeight < 609) {
		for(i = 0; i < array.length; i++) {
			obj = document.getElementById(array[i])
			if(obj)
				obj.style.display = 'none'
		}
	} else {
		for(i = 0; i < array.length; i++) {
			obj = document.getElementById(array[i])
			if(obj)
				obj.style.display = ''
		}
	}
}
window.onresize = window.onload = check_resolution;

function getAdr(prefix, postfix, text) {
	document.write('<a href="mailto:' + prefix + '@' + postfix + '">' + (text ? text.replace(/&quot;/g, '"').replace(/%EMAIL%/, prefix + '@' + postfix) : prefix + '@' + postfix) + '</a>');
}

function swapImage(element, newimage) {
	var oldsrc = element.src
	element.src = newimage
	if (!element.onmouseout)
		element.onmouseout = function (event) { swapImage(this, oldsrc); };
}

// deletes leading and trailing spaces in a string - adds the function directly to the String Object, so that all strings inherit this method
String.prototype.trim = function() {
	return this.replace(/(^\s*)|(\s*$)/g, '');
}

//checkEmail - needed for forms
function checkEmail(val) {
	if (val) {
		var usr = "([a-zA-Z0-9][a-zA-Z0-9_.-]*|\"([^\\\\\x80-\xff\015\012\"]|\\\\[^\x80-\xff])+\")";
		var domain = "([a-zA-Z0-9][a-zA-Z0-9._-]*\\.)*[a-zA-Z0-9][a-zA-Z0-9._-]*\\.[a-zA-Z]{2,5}";
		var regex = "^"+usr+"\@"+domain+"$";
		var myrxp = new RegExp(regex);
		var check = (myrxp.test(val));
		if (check!=true) {
			return false;
		}
		else {
			return true;
		}
	}
}

/*
validates formfields if they have a value or not
to check for other options do the following
specialfields = new Object();
specialfields.fieldname = new Object();
specialfields.fieldname.check1 = 'function_to_call,error_message';
specialfields.fieldname.check2 = 'second_function_to_call,second_error_message';
specialfields.another_fieldname = new Object();
specialfields.another_fieldname.check1 = 'function_to_call,error_message';
*/
function validateForm(form,specialfields) {
	var errors = new Array();
	var fields = form.getElementsByTagName('span');
	for (i = 0; i < fields.length; i++) {
		var span = fields[i].getElementsByTagName('label')[0];
		if (span && span.firstChild) {
			var label = span.firstChild.data;
			label = label.trim();
			// if there is a '*' in the label - this indicates the inputfield has to be filled
			if (label.charAt(label.length - 1) == '*') {
				label = label.substring(0, label.length - 1).trim();
				// get the inputfield
				var obj_input = fields[i].getElementsByTagName('input');
				if (!obj_input[0])
					obj_input = fields[i].getElementsByTagName('select');
				if (!obj_input[0])
					obj_input = fields[i].getElementsByTagName('textarea');

				// if there is an inputfield
				if (obj_input && obj_input[0]) {
					input = obj_input[0];
					error = false;
					
					// check if the inputfield has a value
					if (!input.value || input.value.trim().length==0) {
						error = true;
						errors.push(label);
					}
					
					// check the inputfield for special things (email, ...)
					if (!error && specialfields[input.name]){
						specialfield = specialfields[input.name];
						for (check in specialfield){
							check_function = specialfield[check].split(',')[0];
							check_message = specialfield[check].split(',')[1];
							if (!eval(check_function)(input.value)){
								error = true;
								errors.push(label + ' ' + check_message);
							}
						}
					}

					// on error give the label the className 'error' otherwise delete the className 'error' (if exists)
					if (error) {
						className = fields[i].className;
						if (className.length>0){
							className = className + ' ';
						}
						fields[i].className = className + 'error';
					} else {
			            	className = fields[i].className;
						if (className.indexOf('error')>-1){
								className = className.replace(' error', '');
								className = className.replace('error', '');
								fields[i].className = className;
						}
					}
				}
			}
		}
	}
	return errors;
}

myObjects = new Object();
var error_string = new Array('Diese Felder müssen ausgefüllt werden:', 'These fields are compulsory:');

function showFormErrors (errors, form) {
	error_message = '';
		if (form){
			$(form);
			error_message = '<strong>' + error_string[language] + '</strong><ul>';
			for (i=0;i<errors.length;i++){
				error_message += '<li>' + errors[i] + '</li>';
			}
			error_message += '</ul>';
			if (!myObjects.errorDiv){
				myObjects.errorDiv = new Element('div', {'id':'formErrors'});
				myObjects.errorDiv.injectTop(form);
			}
			myObjects.errorDiv.innerHTML = error_message;
			location.href='#formErrors';
		}else{
			for (i=0;i<errors.length;i++){
				error_message += errors[i] + '\n';
			}
		alert(error_message);
	}
}

function popup(url, typ, para1, width, height) {
	attrib = "";
	Y = (screen.height - width) / 2;
	X = (screen.width - height) / 2;
	X = Math.round(X);
	Y = Math.round(Y);
	if (para1 == 'CENTER') attrib += 'height=' + height + ',width=' + width + ',top=' + Y + ',left=' + X;
	if (typ == 'TYP1') attrib += ",scrollbars=no";
	if (typ == 'TYP2') attrib += ",scrollbars=yes";
	if (typ == 'TYP3') attrib += ",scrollbars=yes,menubar=yes";
	x = Math.random();
	fenster = window.open(url, 'win', attrib);
	return false;
}

// BO Focus auf Input Felder wenn aktiv
var FocusOnload = window.onload;
window.onload = function() {
	if (document.getElementById('content')) { var form = document.getElementById('content').getElementsByTagName('form')[0]; }
	if(form)
	{
		var elements = new Array('button', 'textarea', 'input', 'select');	
		for(a=0;a<elements.length;a++)
		{
			var inputs = form.getElementsByTagName(elements[a]);
			if(inputs.length > 0)
			{
				for(i=0;i<inputs.length;i++)
				{
					if(inputs[i].type != 'hidden')
					{
						inputs[i].onfocus = function(e) { this.className='focus'; }
						inputs[i].onblur = function(e) { this.className='nofocus'; }
					}
				}

				i = 0;
				while(inputs[i].type == 'hidden')
				{
					i++;
				}

				//inputs[i].focus();
			}
		}
	}

	if(FocusOnload)
		FocusOnload();
}
// EO Focus auf Input Felder wenn aktiv

// BO Title Hack
var TitleOnload = window.onload;
window.onload = function() {
	var as = document.getElementsByTagName('a');
	for(var i = 0; i < as.length; i++)
	{
		as[i].removeAttribute('title');
	}
	if(TitleOnload)
		TitleOnload();
}
// EO Title Hack

// BO Onlinetool Mootools
function popupOnlineToolMoo(obj, toollink,width,height) {
	if(navigator.appVersion.indexOf('IE 6') > -1)
	{
		popup(toollink, 'TYP2', 'CENTER');
	}
	else
	{
		objTemp = document.getElementById('popupcontainer');
		objTemp.innerHTML = '<iframe src="' + toollink + '" id="popupcalc" frameborder="0"></iframe>';
		objTemp.style.display='none';
		showPopup('popupcontainer', width, height);
	}
}
// EO Onlinetool Mootools

// BO Popup
function hideSelectBoxes(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) { selects[i].style.visibility = "hidden";}

	if(!window.ie)
		document.getElementById('content').style.overflow='hidden!important';
}

function showSelectBoxes(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) { selects[i].style.visibility = "visible";}

	if(!window.ie)
		document.getElementById('content').style.overflow='auto';
}

var popupOldOnResize = window.onresize;
var popupOldOnLoad = window.onload;
function showPopup(id, width, height)
{
	hideSelectBoxes();
	if(document.getElementById('popup_background')) {
		objTemp = document.getElementById('popup_background');
	}
	else
	{
		objTemp = document.createElement("div");
		objTemp.id = 'popup_background';
		objTemp.style.visibility='hidden';
		objTemp.onclick=function() { popupClose(); }
	}

	if(objTemp.style.display != 'block')
	{
		objTemp.style.display='block';

		popupBackground = document.body.appendChild(objTemp);
		$(popupBackground).effects({duration:400,onComplete:function(){      $(popupBackground).effects({}).set({'opacity':[0.5]}); showPopupContent(id, width, height);     }}).start({'opacity':[0,0.5]});
	}
	else
	{
		$(popupBackground).effects({duration:0,onComplete:function(){      $(popupBackground).effects({}).set({'opacity':[0.5]}); showPopupContent(id, width, height);     }}).start({'opacity':[0.5,0.5]});
	}
}

function showPopupContent(id, width, height)
{
	if(document.getElementById('popup_content')) {
		objTemp = document.getElementById('popup_content');
	}
	else
	{
		objTemp = document.createElement("div");
		objTemp.id = 'popup_content';
	}

	objTemp.innerHTML= '<div id="popup_close"><a href="javascript:popupClose()"><span>X</span></a></div><div id="popup_text">' + document.getElementById(id).innerHTML + '</div>';

	if(width > 0 && height > 0) {
		objTemp.style.width=width+'px';
		objTemp.style.height=height+'px';
		objTemp.style.marginLeft='-' + Math.round(width/2)-4 +'px';
		objTemp.style.marginTop='-' + Math.round(height/2) +'px';
	}

	objTemp.style.display='block';

	popupContent =  document.body.appendChild(objTemp);
}

function popupClose()
{
	popupContent = document.getElementById('popup_content');
	popupContent.style.display='none';

	popupBackground = document.getElementById('popup_background');

	$(popupBackground).effects({duration:400,onComplete:function(){      	popupBackground.style.display='none'; showSelectBoxes();    }}).start({'opacity':[0.5,0]});
}
// EO Popup


/* Atikon Video Playlist */

var video_properties = new Array();
var video_current_scroll = 0;
var video_show = 0;
var video_moving = false;
window.addEvent('domready', function() {
	var videos = $$('.playlist_video');
	if(videos.length) {
		videos.each(function(el, i) {
			var spans = el.getChildren('span');
			var properties = new Object();
			spans.each(function(span, o) {
				properties[span.title] = span.innerHTML;
			});
			video_properties.push(properties);
			$$('.playlist_thumbnails')[0].innerHTML += '<div><a href="#"><img src="' + properties['thumbnail'] + '" alt="" /></a><span class="playlist_thumbnail_title">' + properties['thumbnail_title'] + '</span><span class="playlist_thumbnail_subtitle">' + properties['thumbnail_subtitle'] + '</span></div>';
		});

		$$('.playlist_arrow_right')[0].addEvent('click', function(e) {
			var event = new Event(e).stop();
			if(video_moving == false) {
				video_moving = true;
				video_current_scroll++;
				if(video_current_scroll > video_properties.length-2) {
					video_current_scroll = 0;
				}
				var thumbwidth = $$('.playlist_thumbnails a')[0].offsetWidth;
				$$('.playlist_thumbnails')[0].effects({
					duration: 500,
					onComplete: function() {
						video_moving = false;
					}
				}).start({
					marginLeft: (0-(thumbwidth * video_current_scroll)) + 'px'
				});
			}
		});

		$$('.playlist_arrow_left')[0].addEvent('click', function(e) {
			var event = new Event(e).stop();
			if(video_moving == false) {
				video_moving = true;
				video_current_scroll--;
				if(video_current_scroll < 0) {
					video_current_scroll = video_properties.length-2;
				}
				var thumbwidth = $$('.playlist_thumbnails a')[0].offsetWidth;
				$$('.playlist_thumbnails')[0].effects({
					duration: 500,
					onComplete: function() {
						video_moving = false;
					}
				}).start({
					marginLeft: (0-(thumbwidth * video_current_scroll)) + 'px'
				});
			}
		});

		$$('.playlist_close')[0].addEvent('click', function(e) {
			var event = new Event(e).stop();
			$('playlist_video_container').effects({
				duration: 500,
				onComplete: function() {
					$('playlist_video_container').innerHTML = '<div id="playlist_video_display"></div>';
				}
			}).start({
				height: '0px'
			});
			$$('.playlist_close')[0].effects({
				duration: 500,
				onComplete: function() {
				}
			}).start({
				opacity: 0
			});
		});

		$$('.playlist_thumbnails div').each(function(thumb, t) {
			thumb.showvideo = t;
			thumb.addEvent('click', function(e) {
				var event = new Event(e).stop();
				video_show = this.showvideo;

				$$('.playlist_close')[0].effects({
					duration: 500,
					onComplete: function() {
					}
				}).start({
					opacity: 1
				});

				$('playlist_video_container').effects({
					duration: 500,
					onComplete: function() {
						var flashvars = {};
						flashvars.minutes = video_properties[video_show]['minutes'];
						flashvars.seconds = video_properties[video_show]['seconds'];
						flashvars.movieurl = video_properties[video_show]['movieurl'];
						if(video_properties[video_show]['logo'])
							flashvars.logourl = video_properties[video_show]['logo'];
						if(video_properties[video_show]['videotitle'])
							flashvars.videotitle = video_properties[video_show]['videotitle'];
						if(video_properties[video_show]['autoplay'])
							flashvars.autoplay = video_properties[video_show]['autoplay'];
						if(video_properties[video_show]['videolink'])
							flashvars.videolink = video_properties[video_show]['videolink'];

						var params = {};
						params.allowfullscreen = "true";
						params.wmode = "transparent";

						var attributes = {};
						swfobject.embedSWF($('atikon_flash_link').href, 'playlist_video_display', 535, 300, "9.0.0", '', flashvars, params, attributes);
					}
				}).start({
					height: (302) + 'px'
				});
			});
		});

		$$('.playlist_close')[0].effects({}).set({opacity: 0});
	}
});