var btnView = -1;
var tdNr = -1;

var projName = new Array('Gebrauchtartikelbörse','Therapeutisches Spielzeug','Offene Jugendwerkstätten','Recycling','Humanitäre Hilfe');
var publRelations = new Array('SZ 1.2.2006','SZ 18.2.2006','LR 23.6.2006','SZ 3.8.2005','WK 14.12.2005');
var hilfTrans = new Array('Uschgorod','Minsk','Polen','Kenia','Chronik');
var proj = new Array(5);
proj[0] = new Array('AGB\'s');
proj[1] = new Array();
proj[2] = new Array();
proj[3] = new Array();

function btnOver(nr)
{
	document.getElementById("btn"+nr).style.background = "url(img/btnover.gif)";
	document.getElementsByTagName("h1")[nr].style.color = "#000000";
}

function btnOut(nr)
{
	document.getElementById("btn"+nr).style.background = "url(img/btn.gif)";
	document.getElementsByTagName("h1")[nr].style.color = "#336699";
}

function btnClick(nr)
{
	if(tdNr != -1)
		document.getElementById("tr"+tdNr).style.backgroundColor = "#FFFFBD";

	document.getElementById("startbild").style.visibility = "hidden";
	document.getElementById("werb").style.visibility = "hidden";
	if(	document.getElementById("bgtab").style.visibility == "visible")
		laschen();
	menue(nr);
	if(btnView != nr)
	{
		parent["content"].location.href = "content/gab_"+nr+".htm";
		document.getElementById("main").style.visibility = "visible";
	}else{
		if(parent["content"].location.href != "content/gab_"+nr+".htm")
			parent["content"].location.href = "content/gab_"+nr+".htm";
	}
	btnView = nr;
}

function menue(nr)
{
	if( document.getElementById("btntxt").style.visibility == "hidden" || document.getElementById("btntxt").style.visibility == "")
	{	
		ipx = 0;
		if(nr == 3)
		{
			document.getElementById("btntxt").style.visibility = "visible";
			for(i=0;i<projName.length;i++)
			{
				reihe = document.getElementById("tr"+[i]);
				reihe.firstChild.nodeValue = projName[i];
				reihe.style.top = (i*25)+"px";
				ipx = (i*25)+25;
			}
			document.getElementById("btn4").style.top = (ipx+162)+"px";
			document.getElementById("btn5").style.top = (ipx+202)+"px";
			document.getElementById("btn6").style.top = (ipx+242)+"px";
		}
	}else{
		document.getElementById("btntxt").style.visibility = "hidden";
		document.getElementById("btn4").style.top = 165+"px";
		document.getElementById("btn5").style.top = 205+"px";
		document.getElementById("btn6").style.top = 245+"px";
	}
	if(nr == 2)
	{
		document.getElementById("bgtab").style.visibility = "visible";
		for(i=0;i<publRelations.length;i++)
		{
			tabNr = document.getElementById("tab"+[i]);
			tabNr.style.visibility = "visible";
			tabH1 = tabNr.getElementsByTagName("h2");
			tabH1[0].firstChild.nodeValue = publRelations[i];
		}
	}		
	if(nr == 4)
	{
		document.getElementById("bgtab").style.visibility = "visible";
		for(i=0;i<hilfTrans.length;i++)
		{
			tabNr = document.getElementById("tab"+[i]);
			tabNr.style.visibility = "visible";
			tabH1 = tabNr.getElementsByTagName("h2");
			tabH1[0].firstChild.nodeValue = hilfTrans[i];
		}
	}		
}

function tdOver(zel)
{
	if( document.getElementById("tr"+zel).style.backgroundColor != "lightblue" )
		document.getElementById("tr"+zel).style.backgroundColor = "yellow";
}

function tdOut(zel)
{
	if( document.getElementById("tr"+zel).style.backgroundColor != "lightblue" )
		document.getElementById("tr"+zel).style.backgroundColor = "#FFFFBD";
}

function tdClick(zel)
{
	if(tdNr != -1)
		document.getElementById("tr"+tdNr).style.backgroundColor = "#FFFFBD";
	tdNr = zel;
	parent["content"].location.href = "content/project/project_"+zel+".htm";
	laschen();
	document.getElementById("tr"+zel).style.backgroundColor = "lightblue";
	if(proj[zel].length != 0)
	{
		document.getElementById("bgtab").style.visibility = "visible";
		for(i=0;i<proj[zel].length;i++)
		{
			tabNr = document.getElementById("tab"+[i]);
			tabNr.style.visibility = "visible";
			tabH1 = tabNr.getElementsByTagName("h2");
			tabH1[0].firstChild.nodeValue = proj[zel][i];
		}
	}
}

function laschen()
{
	document.getElementById("taba").style.visibility = "hidden";
	document.getElementById("bgtab").style.visibility = "hidden";

	for(k=0;k<=4;k++)
		document.getElementById("tab"+[k]).style.visibility = "hidden";
}

function tbOver(nr)
{
	document.getElementsByTagName("h2")[nr].style.color = "#000000";
}

function tbOut(nr)
{
	document.getElementsByTagName("h2")[nr].style.color = "#336699";
}

function tbClick(nr)
{
	if(btnView == 2)
		document.getElementById("taba").getElementsByTagName("h2")[0].firstChild.nodeValue = publRelations[nr];
	else if(btnView == 4)
		document.getElementById("taba").getElementsByTagName("h2")[0].firstChild.nodeValue = hilfTrans[nr];
	else 
		document.getElementById("taba").getElementsByTagName("h2")[0].firstChild.nodeValue = proj[tdNr][nr];
	document.getElementById("taba").style.visibility = "visible";
	document.getElementById("taba").style.left = (nr*125)+"px";

	if(btnView == 2)
		parent["content"].location.href = "content/publRelation/tab_"+nr+".htm";
	else if(btnView == 4)
		parent["content"].location.href = "content/hilfTransporte/tab_"+nr+".htm";
	else                                                                       
		parent["content"].location.href = "content/project/"+tdNr+"_proj/tab_"+nr+".htm";
}

function wechsel(nr)
{
	parent.top.document.getElementById("taba").getElementsByTagName("h2")[0].firstChild.nodeValue = publRelations[nr];
	parent.top.document.getElementById("taba").style.visibility = "visible";
	parent.top.document.getElementById("taba").style.left = (nr*125)+"px";
}