//var supported = /MSIE (5\.5)/.test(navigator.userAgent) && navigator.platform == "Win32";
//alert(navigator.userAgent + " *** " + supported + " *** " + navigator.platform);

function showInhalt(menupunkt) {
//	alert($(menupunkt).id);
	var supported = /MSIE (5\.5)/.test(navigator.userAgent) && navigator.platform == "Win32";
	var name = $(menupunkt).id;
	var lamenupunkt = $$('div.menupunkt_div');
	
	
   	for(var i=0;i<lamenupunkt.length;i++) {
		if(lamenupunkt[i].id == name) {
			lamenupunkt[i].removeClassName("menupunkt_div_inaktiv");
			lamenupunkt[i].addClassName("menupunkt_div_aktiv");
			//+++von mir, damit das aktive Bild in der Navi gesetzt wird:+++
			//lamenupunkt[i].style.backgroundImage="url(./img/navi/"+lamenupunkt[i].id+"_navi_active.png)";
			//$(lamenupunkt[i].id+'_img').src="./img/navi/"+lamenupunkt[i].id+"_navi_active.png";
			if ($(lamenupunkt[i].id+'_img').runtimeStyle != undefined) {
				$(lamenupunkt[i].id+'_img').runtimeStyle.backgroundImage = "none"; 
				$(lamenupunkt[i].id+'_img').runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + "./img/navi/"+lamenupunkt[i].id+"_navi_active.png" + "', sizingMethod='scale')"; 
				$(lamenupunkt[i].id+'_img').src = "img/blank.gif";
			} else {
				$(lamenupunkt[i].id+'_img').src="./img/navi/"+lamenupunkt[i].id+"_navi_active.png";
			}
			//$(lamenupunkt[i].id+'_img').removeClassName("png");
			//$(lamenupunkt[i].id+'_img').addClassName("png");
			//---
		} else {
			lamenupunkt[i].removeClassName("menupunkt_div_aktiv");
			lamenupunkt[i].addClassName("menupunkt_div_inaktiv");
			//+++von mir, damit das alle inaktiven Bilder in der Navi gesetzt werden:+++
			//lamenupunkt[i].style.backgroundImage="url(./img/navi/"+lamenupunkt[i].id+"_navi.png)";
			if ($(lamenupunkt[i].id+'_img').runtimeStyle != undefined) {
				$(lamenupunkt[i].id+'_img').runtimeStyle.backgroundImage = "none"; 
				$(lamenupunkt[i].id+'_img').runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + "./img/navi/"+lamenupunkt[i].id+"_navi.png" + "', sizingMethod='scale')"; 
				$(lamenupunkt[i].id+'_img').src = "img/blank.gif";
			} else {
				$(lamenupunkt[i].id+'_img').src="./img/navi/"+lamenupunkt[i].id+"_navi.png";
			}
			//$(lamenupunkt[i].id+'_img').removeClassName("png");
			//$(lamenupunkt[i].id+'_img').addClassName("png");
			//---
		} 
	}
	//var handler="";
	//if(name=="bilder") 
	//	handler='album/album/index.html';
	//else
	var	handler='handler/_get_'+name+'.php';	
	
	
	new Ajax.Request(
		handler,
		{ method:'post',
		  onSuccess: function (req) {
		  	$('inhalt_div').hide();
		  	$('inhalt_div').innerHTML = "<div>"+req.responseText+"</div>";
		  	$('inhalt_div').innerHTML = $('inhalt_div').innerHTML;
		  	$('inhalt_div').show();
		  	req.responseText.evalScripts();
			//new Effect.BlindDown('inhalt_div',{duration:0.3});
		  	//new Effect.Grow('inhalt_div',{direction:'top-left',duration:0.3});
		  },
		  onFailure: function (req) {
		  	alert("Fehler");
		  	alert(req.responseText);
		  }
		}
	);
}

function menuOver(menupunkt) {
	var supported = /MSIE (5\.5)/.test(navigator.userAgent) && navigator.platform == "Win32";
	var lamenupunkt = $$('div.menupunkt_div_aktiv');
	for(var i=0;i<lamenupunkt.length;i++) {
		if(lamenupunkt[i].id != menupunkt.id) {
			if ($(menupunkt.id+'_img').runtimeStyle != undefined) {
				//$(menupunkt.id+'_img').runtimeStyle.backgroundImage = "none"; 
				$(menupunkt.id+'_img').runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + "./img/navi/"+menupunkt.id+"_navi_hover.png" + "', sizingMethod='scale')"; 
				//$(menupunkt.id+'_img').src = "img/blank.gif";
			} else {
				$(menupunkt.id+'_img').src="./img/navi/"+menupunkt.id+"_navi_hover.png";
			}
			//$(menupunkt.id+'_img').src="./img/navi/"+menupunkt.id+"_navi_hover.png";
			//menupunkt.style.backgroundImage="url(./img/navi/"+menupunkt.id+"_navi_hover.png)";
		}
	}
	
}

function menuOut(menupunkt) {
	var supported = /MSIE (5\.5)/.test(navigator.userAgent) && navigator.platform == "Win32";
	var lamenupunkt = $$('div.menupunkt_div_aktiv');
	for(var i=0;i<lamenupunkt.length;i++) {
		if(lamenupunkt[i].id != menupunkt.id) {
			if ($(menupunkt.id+'_img').runtimeStyle != undefined) {
				
			//$(menupunkt.id+'_img').src="./img/navi/"+menupunkt.id+"_navi.png";
				//$(menupunkt.id+'_img').runtimeStyle.backgroundImage = "none"; 
				$(menupunkt.id+'_img').runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + "./img/navi/"+menupunkt.id+"_navi.png" + "', sizingMethod='scale')"; 
				//$(menupunkt.id+'_img').src = "img/blank.gif";
			} else {
				$(menupunkt.id+'_img').src="./img/navi/"+menupunkt.id+"_navi.png";
			}
			//menupunkt.style.backgroundImage="url(./img/navi/"+menupunkt.id+"_navi.png)";
		}
	}
	
}

function guestbookEntry() {
//	alert($(menupunkt).id);

	new Ajax.Request(
		'handler/_get_guestbook_form.php',
		{ method:'post',
		  onSuccess: function (req) {
		  	$('inhalt_div').hide();
		  	$('inhalt_div').innerHTML = "<div>"+req.responseText+"</div>";
		  	$('inhalt_div').innerHTML = $('inhalt_div').innerHTML;
		  	$('inhalt_div').show();
			//new Effect.BlindDown('inhalt_div',{duration:0.3});
		  	//new Effect.Grow('inhalt_div',{direction:'top-left',duration:0.3});
		  },
		  onFailure: function (req) {
		  	alert("Fehler");
		  	alert(req.responseText);
		  }
		}
	);
}


function guestbookEntryAdd() {
	var lsFields = $('gb_form').serialize();
	new Ajax.Request(
		'handler/_add_guestbook_entry.php',
		{ method:'post',
		  parameters: lsFields,
		  onSuccess: function (req) {
		  	$('inhalt_div').hide();
		  	$('inhalt_div').innerHTML = "<div>"+req.responseText+"</div>";
		  	$('inhalt_div').innerHTML = $('inhalt_div').innerHTML;
		  	$('inhalt_div').show();
		  	req.responseText.evalScripts();
			//new Effect.BlindDown('inhalt_div',{duration:0.3});
		  	//new Effect.Grow('inhalt_div',{direction:'top-left',duration:0.3});
		  },
		  onFailure: function (req) {
		  	alert("Fehler");
		  	alert(req.responseText);
		  }
		}
	);
		

}

function gbIconIn (what) {
   $('text_eintrag').value=$('text_eintrag').value + ' ' + what;
   $('text_eintrag').focus();
}

function chkform() {


        if ($('input_autor').value == '' ){
        alert('\nBitte geben Sie Ihren Namen an!');
        $('input_autor').focus();
        return false;
        }
        if ($('text_eintrag').value == '' ){
        alert('\nBitte geben Sie ihren Eintrag ein!');
        $('text_eintrag').focus();
        return false;
        }
        if ($('input_email').value != '' && $('input_email').value.indexOf('@') == '-1'){
        alert('\nBitte überprüfen Sie Ihre eMail Adresse!');
        $('input_email').select();
        $('input_email').focus();
        return false;
        }
        if ($('input_home').value == '' ||
        $('input_home').value == 'http://' )
        {
        $('input_home').value = '';
        } else {
           if ($('input_home').value.substring(0,7) != 'http://') {
              alert('\nIhr Homepagelink muss mit \"http://\" beginnen,\nsonst funktioniert der Link später nicht!');
              return false;
           }
        }
		return true;
    }
	
function swapItem ()
{
        if (document.getElementById("band_info").style.display == 'none')
        {
                document.getElementById("band_info").style.display = "";
                document.getElementById("band_info_img").src = "../img/minus.gif";
				scrollBy(0, 40);
        }
        else
        {
                document.getElementById("band_info").style.display = "none";
                document.getElementById("band_info_img").src = "../img/plus.gif";
        }
}


function setPNGTransparenz() {
        var supported = /MSIE (5\.5)|[6789]/.test(navigator.userAgent) && navigator.platform == "Win32";
        if (supported) {
                var laAllImgs = $$('img');
                for(var i=0;i<laAllImgs.length;i++) {
	                	if ( /\.png$/.test( laAllImgs[i].src.toLowerCase() ) )  {
	                        	laAllImgs[i].addClassName("png");
                        }
                }
        }
} 


function showLargePic(smallsrc) {
	
	var laSplit = smallsrc.split("/");
	var largesrc = "album/medium/" + laSplit[laSplit.length-1];
		
	$('bilder_index').hide();
	$('bilder_single').innerHTML = "<br><a href=\"javascript:hideLargePic();\">zur&uuml;ck</a><br>";
	$('bilder_single').innerHTML += "<img src='"+largesrc+"'>";
	$('bilder_single').show();	
}

function hideLargePic() {

	$('bilder_single').hide();	
	$('bilder_single').innerHTML = "";
	$('bilder_index').show();
}

function nonFlashAlbum() {
		
		$('nonflashhinweis').hide();
		$('nonflashalbum').show();
	}