// JavaScript Document
var images_path	=	'fileadmin/templates/index_files/';
function visualRandom()
{	
	//imgNr = Math.ceil(Math.random() * 6); // 6=Anzahl Bilder die Random angezeigt werden sollen	
	imgNr = Math.ceil(Math.random() * headerImagesCount); // 6=Anzahl Bilder die Random angezeigt werden sollen	
	document.getElementById("visualImg" + imgNr).style.display = "block";
	document.getElementById("visualNavEntry" + imgNr).src = images_path+"kreis-aktiv.jpg";
	
	//-----------------not in use-------------------------------------------------------
	//document.getElementById("visualImg" + imgNr).style.opacity = "1";
	//document.getElementById("visualImg" + imgNr).style.filter = "alpha(opacity=100)";
	//-----------------end not in use-------------------------------------------------------
	
//	if(imgNr==6)
	if(imgNr==headerImagesCount)
	{
		document.getElementById("video").style.display = "block";
		
		//-----------------not in use-------------------------------------------------------
		//document.getElementById("video").style.opacity = "1";
		//document.getElementById("video").style.filter = "alpha(opacity=100)";
		//-----------------end not in use-------------------------------------------------------
		
	}
}

function visualRandomOff()
{	
	//imgNr = 6;
	imgNr = headerImagesCount;
	document.getElementById("video").style.display = "block";
	document.getElementById("visualImg" + imgNr).style.display = "block";
	document.getElementById("visualNavEntry" + imgNr).src = images_path+"kreis-aktiv.jpg";
}


function visualChange(imgNr)
{
	//run = 6;
	run = headerImagesCount;
	while(run >= 1)
	{
		if(run != imgNr)
		{
			document.getElementById("visualNavEntry" + run).src = images_path+"kreis.jpg";
			document.getElementById("visualImg" + run).style.display = "none";
/*			if(run == 6 && document.getElementById("video") != null)
			{
				document.getElementById("video").style.display = "none";
			}*/
		}
		
		else
		{
			document.getElementById("visualNavEntry" + imgNr).src = images_path+"kreis-aktiv.jpg";
			document.getElementById("visualImg" + imgNr).style.display = "block";
/*			if(imgNr == 6 && document.getElementById("video") != null)
			{
				document.getElementById("video").style.display = "block";
			}*/
		}
		run--;
	}
	//imgFade(imgNr,step);
	//document.getElementById("visualImg" + imgNr).style.display = "block";
}

function visualChangeNext(imgNr)
{
	alert(imgNr);
	imgNr++;
	alert(imgNr);
	document.getElementById("arrow-right").onclick = "visualChangeNext(" + imgNr + ")";
	alert(document.getElementById("arrow-right").onclick);
	visualChange(imgNr);
}


zIndex = 1;
function imgFade(imgNr,step)
{
	step = step || 0;
	document.getElementById("visualImg" + imgNr).style.zIndex = zIndex;
	document.getElementById("visualImg" + imgNr).style.opacity = step/100;
   	document.getElementById("visualImg" + imgNr).style.filter = "alpha(opacity=" + step + ")"; // IE
	//if(imgNr == 6)
	if(imgNr == headerImagesCount)
	{
		document.getElementById("video").style.zIndex = zIndex;
		document.getElementById("video").style.opacity = step/100;
   		document.getElementById("video").style.filter = "alpha(opacity=" + step + ")"; // IE
	}
	
	
	step = step + 20;

    if (step <= 100) 
	{
        window.setTimeout(function () { imgFade(imgNr,step); }, 1);
   	}
	else
	{
		zIndex++;
	}
}



/*function visualChangeHover(imgNr,hoverEvent)
{

			if(hoverEvent == 200) //prüft ob mouseout oder oncklick event
			{
				document.getElementById("visualNavEntry" + imgNr).src = "images/kreis.jpg";
				return;	
			}

			if(hoverEvent == 100)
			{
				document.getElementById("visualNavEntry" + imgNr).src = "images/kreis-aktiv.jpg";
				return;
			}

}*/

function navExpandCollaps()
{
	if (document.getElementById("navExpand").style.display == "block")
	{
		document.getElementById("navExpand").style.display = "none";
	}
	
	else
	{
		document.getElementById("navExpand").style.display = "block";
	}

}



/*step = 0;
function navExpandCollaps(step)
{
	if (document.getElementById("navExpand").style.opacity == 1)
	{
		document.getElementById("navExpand").style.opacity = 0;
		document.getElementById("navExpand").style.filter = "alpha(opacity= 0)";
		// IE
		document.getElementById("navExpand").style.display = "none";
	}
	
	else
	{
		document.getElementById("navExpand").style.display = "block";
		step = step || 0;
	
		document.getElementById("navExpand").style.opacity = step/100;
   		document.getElementById("navExpand").style.filter = "alpha(opacity=" + step + ")"; // IE
	
		step = step + 5;

    	if (step <= 100) 
		{
        	window.setTimeout(function () { navExpandCollaps(step); }, 1);
        }
	}

}*/

function navCollaps()
{
	//document.getElementById("navExpand").style.opacity = 0;
	//document.getElementById("navExpand").style.filter = "alpha(opacity= 0)"; // IE
	document.getElementById("navExpand").style.display = "none";
}

function teamMemberShowHideNEW(name)
{
	var isVisible = $('a[name='+name+']').hasClass('redSelect');

	$('a[class=teamMemberContentLink redSelect]').removeClass('redSelect');
	$('img[class=imgArrow]').removeAttr('style');
	$('img[class=imgArrow]').addClass('teamArrow');
	$('div[class=teamMemberContent contentHide]').removeAttr('style');
/*	$('div[class=teamMemberContent contentHide]').each(function(ind,el){
	    if (el.style.display == 'block')
	    {
	        $(el).hide('slow');
	    }
	})*/	
	if (!isVisible)
	{
		$('a[name='+name+']').addClass('redSelect');
		$('#teamArrow_'+name+'').removeClass('teamArrow');
		//contentFadeNEW(name);
		elem = document.getElementById('content_'+name);
		$(elem).next().slideUp();
		$(elem).show("slow");
		$.scrollTo($($('#content_'+name).prev('div')[0]),800,{offset: {top: -128}});
	}
}

function contentShowHideNEW (name)
{
	var isVisible = $('a[name='+name+']').hasClass('redSelect');
	
	if ($('#target'))
		$('#target').height('auto');
	$('a[class=openLink redSelect]').removeClass('redSelect');
	$('div[class=contentHide]').removeAttr('style');
	
	if (!isVisible)
	{
		$('a[name='+name+']').addClass('redSelect');
//		contentFadeNEW(name);
		elem = document.getElementById('content_'+name);
		$(elem).next().slideUp();
		$(elem).show("slow");
		$.scrollTo($($('#content_'+name).parent()[0]),800,{offset: {top: -128}});
	}
	
}
function contentFadeNEW(contentNrActive,step)
{
	if (!document.getElementById("content_" + contentNrActive))
		return;
	document.getElementById("content_" + contentNrActive).style.display = "block";
	if(document.getElementById("teamArrow_" + contentNrActive))
	{
		document.getElementById("teamArrow_" + contentNrActive).style.display = "inline";
	}
	step = step || 0;

	document.getElementById("content_" + contentNrActive).style.opacity = step/100;
		document.getElementById("content_" + contentNrActive).style.filter = "alpha(opacity=" + step + ")"; // IE

	step = step + 5;

	if (step <= 100) 
	{
    	window.setTimeout(function () { contentFadeNEW(contentNrActive,step); }, 1);
    }
}
step = 0;
	

function emailAddress(prefix)
{
	domain ="yjoo.ch";
	emailAddressCompilation = prefix + "@" + domain;
	if(prefix != "info")
	{
		document.write('<a class="teamMemberEmail" href="mailto:' + emailAddressCompilation + '">' + emailAddressCompilation + '</a>');
	}
	else
	{
		document.write('<a href="mailto:' + emailAddressCompilation + '">' + emailAddressCompilation + '</a>');
	}
	
}