var globalid=1;
var globalnr=0;
var globalrun=0;

function changecolor(id, x)
{
	if (x==0)
	{
		if(id=="konfig")
		{
		document.getElementById('konfigtext').style.background="#E6E7E9";
		document.getElementById('konfigtext').style.color='#333333';
		document.getElementById('bestelltext').style.background='#E6E7E9';
		document.getElementById('bestelltext').style.color='#333333';
		}
		else if (id=="contact")
		{
		document.getElementById('fenster').style.background='#E6E7E9';
		document.getElementById('fenster').style.color='#333333';
		document.getElementById('x').style.background='#E6E7E9';
		document.getElementById('x').style.color='#333333';
		}
		else
		{
		document.getElementById(id).style.background="#F1F3F2";
		}
	}
	else
	{
		if(id=="konfig")
		{
		document.getElementById('konfigtext').style.background='#4B0110';
		document.getElementById('konfigtext').style.color='white';
		document.getElementById('bestelltext').style.background='#4B0110';
		document.getElementById('bestelltext').style.color='white';
		}
		else if (id=="contact")
		{
		document.getElementById('fenster').style.background='#4B0110';
		document.getElementById('fenster').style.color='white';
		document.getElementById('x').style.background='#4B0110';
		document.getElementById('x').style.color='white';
		}
		else
		{
		document.getElementById(id).style.background="#4B0110";
		}
	}
}

function makevisible(dir)
{
	if (dir==1)
	{globalnr++;}
	else
	//{globalnr=0;}
	{globalnr--;}

	//bilder ganz links ausblenden
	for(i=1;i<=globalnr;i++)
	{
		stringtmp="thumb_"+i;
		document.getElementById(stringtmp).style.display='none';
		document.getElementById(stringtmp).style.visibility='hidden';
	}
	//aktuellen bildbereich einblenden
	for(i=globalnr+1;i<=globalnr+4;i++)
	{
		stringtmp="thumb_"+i;
		document.getElementById(stringtmp).style.display='block';
		document.getElementById(stringtmp).style.visibility='visible';
	}
	//bilder ganz rechts ausblenden
	for(i=globalnr+5;i<=globalarraylength;i++)
	{
		stringtmp="thumb_"+i;
		document.getElementById(stringtmp).style.display='none';
		document.getElementById(stringtmp).style.visibility='hidden';
	}
	//pfeile setzen
	if (((globalnr+4)<globalarraylength) && (globalrun==0))
	{
		stringtmp="arrowright";
		document.getElementById(stringtmp).style.display='block';
		document.getElementById(stringtmp).style.visibility='visible';
		stringtmp="arrowleft";
		document.getElementById(stringtmp).style.display='none';
		document.getElementById(stringtmp).style.visibility='hidden';
	}
	else
	{
		stringtmp="arrowleft";
		document.getElementById(stringtmp).style.display='block';
		document.getElementById(stringtmp).style.visibility='visible';
		stringtmp="arrowright";
		document.getElementById(stringtmp).style.display='none';
		document.getElementById(stringtmp).style.visibility='hidden';

		//zum einzeln klicken bis zum ersten bild zurueck
		if (globalnr==1)
		{globalrun=0;}
		else
		{globalrun=1;}
	}
	
}

function changepicture (id, pic)
{
	//window.document.images[id].src=pic;
	document.getElementById(id).src=pic;

}


function changebigimg (format, src, text, i, target,anzahl)
{
	for(j=0;j<anzahl;j++)
	{
		k=j+1;
		l=i+1;
		thumbid=target+"_"+k+"_thumb";
		thumbid2=target+"_"+l+"_thumb";
		tmp=document.getElementById(thumbid).src;
		suche=tmp.indexOf("_over");
		if ((suche!=-1) && (j!=i))
		{
			document.getElementById(thumbid).src="thumb/"+target+"_"+k+".jpg";
		}
		handler=document.getElementById(thumbid);
		handler.disabled=false;
	}

	if (i!=0)
	{
		globalid=2;
	}
	
	k=i+1;
	thumbid=target+"_"+k+"_thumb";
	handler=document.getElementById(thumbid);
	handler.disabled = true;

	if (format==1)
	{
		document.getElementById('bildtext1').innerHTML=text;
		document.getElementById('big_img1').src=src;
		document.getElementById('divquer').style.display='none';
		document.getElementById('divquer').style.visibility='hidden';
		document.getElementById('divhoch').style.display='block';
		document.getElementById('divhoch').style.visibility='visible';
	}
	else
	{
		document.getElementById('bildtext0').innerHTML=text;
		document.getElementById('big_img0').src=src;
		document.getElementById('divhoch').style.display='none';
		document.getElementById('divhoch').style.visibility='hidden';
		document.getElementById('divquer').style.display='block';
		document.getElementById('divquer').style.visibility='visible';
	}

}


function changepicture2 (id, pic,info)
{
	document.getElementById(id).src=pic;
	if (info==1)
	{document.getElementById("targetinput").value=id;}
	
}

function changepicture3 (target,id, pic,info)
{
	document.getElementById(id).src=pic;
	if (info==1)
	{document.getElementById("targetinput2").value=target;}
	
}


function setcontact(x)
{
	if (x==1)
	{
	document.getElementById('content').style.display='none';
	document.getElementById('content').style.visibility='hidden';
	document.getElementById('contact').style.display='block';
	document.getElementById('contact').style.visibility='visible';
	}
	else
	{
	document.getElementById('content').style.display='block';
	document.getElementById('content').style.visibility='visible';
	document.getElementById('contact').style.display='none';
	document.getElementById('contact').style.visibility='hidden';
	}
}

function clearform()
{

	document.getElementById('contactform').style.display='block';
	document.getElementById('contactform').style.visibility='visible';
	document.getElementById('mailok').style.display='none';
	document.getElementById('mailok').style.visibility='hidden';
	document.getElementsByName("name")[0].value="";
	document.getElementsByName("street")[0].value="";
	document.getElementsByName("city")[0].value="";
	document.getElementsByName("phone")[0].value="";
	document.getElementsByName("mailaddress")[0].value="";
	document.getElementsByName("message")[0].value="";
	document.getElementsByName("recall")[0].value="";
	document.getElementsByName("catalogue")[0].value="";
}

function mailfeedback(feedback)
{
	
 if (feedback=="ok")
 {
	document.getElementById('content').style.display='none';
	document.getElementById('content').style.visibility='hidden';
	document.getElementById('contact').style.display='block';
	document.getElementById('contact').style.visibility='visible';
	document.getElementById('contactform').style.display='none';
	document.getElementById('contactform').style.visibility='hidden';
	document.getElementById('mailok').style.display='block';
	document.getElementById('mailok').style.visibility='visible';
 }
 else if (feedback=="error")
 {
    document.getElementById('content').style.display='none';
	document.getElementById('content').style.visibility='hidden';
	document.getElementById('contact').style.display='block';
	document.getElementById('contact').style.visibility='visible';
	document.getElementById('mailerror').style.display='block';
	document.getElementById('mailerror').style.visibility='visible';
 }
 else if (feedback=="data")
 { 
	document.getElementById('content').style.display='none';
	document.getElementById('content').style.visibility='hidden';
	document.getElementById('contact').style.display='block';
	document.getElementById('contact').style.visibility='visible';
	document.getElementById('maildata').style.display='block';
	document.getElementById('maildata').style.visibility='visible';
 }
}

function sendFormular(docForm)
{
 if ((docForm.name.value=="") || (docForm.mailaddress.value=="") || (docForm.message.value==""))
 {
	 document.getElementById('maildata').style.display='block';
	 document.getElementById('maildata').style.visibility='visible';
	 return false;
 }
}