function collapseAll(stranka)
		{
		  if (stranka == 'ponuka')
			{
        var filter = document.getElementById("klient").style;
  			filter.display = "none";
  			var teplo = document.getElementById("akva").style;
  			teplo.display = "none";
  			var svetlo = document.getElementById("technika").style;
  			svetlo.display = "none";
  			var steril = document.getElementById("dekoracia").style;
  			steril.display = "none";
  			var vzduch = document.getElementById("organizmy").style;
  			vzduch.display = "none";
  			var automat = document.getElementById("starostlivost").style;
  			automat.display = "none";
			}
		  
			if (stranka == 'technika')
			{
        var filter = document.getElementById("filtracia").style;
  			filter.display = "none";
  			var teplo = document.getElementById("teplota").style;
  			teplo.display = "none";
  			var svetlo = document.getElementById("osvetlenie").style;
  			svetlo.display = "none";
  			var steril = document.getElementById("sterilizator").style;
  			steril.display = "none";
  			var vzduch = document.getElementById("vzduchovanie").style;
  			vzduch.display = "none";
  			var automat = document.getElementById("automaty").style;
  			automat.display = "none";
  			var ine = document.getElementById("ine").style;
  			ine.display = "none";
			}
			
			if (stranka == 'malawikombinacie')
			{
        var redblue = document.getElementById("redblue").style;
  			redblue.display = "none";
  			var yellowblue = document.getElementById("yellowblue").style;
  			yellowblue.display = "none";
  			var whiteblue = document.getElementById("whiteblue").style;
  			whiteblue.display = "none";
  			var nimbo = document.getElementById("nimbo").style;
  			nimbo.display = "none";
  			var fosik = document.getElementById("fosik").style;
  			fosik.display = "none";
  			var delfin = document.getElementById("delfin").style;
  			delfin.display = "none";
  			var single = document.getElementById("single").style;
  			single.display = "none";
			}
			
			if (stranka == 'tanganyikakombinacie')
			{
        var tropik = document.getElementById("tropik").style;
  			tropik.display = "none";
  			var xeno = document.getElementById("xeno").style;
  			xeno.display = "none";
  			var cypri = document.getElementById("cypri").style;
  			cypri.display = "none";
  			var bento = document.getElementById("bento").style;
  			bento.display = "none";
  			var snekac = document.getElementById("snekac").style;
  			snekac.display = "none";
  			var lampro = document.getElementById("lampro").style;
  			lampro.display = "none";
  			var single = document.getElementById("singlet").style;
  			single.display = "none";
			}
		}
function expandAll(stranka)
		{
			if (stranka == 'ponuka')
			{
        var filter = document.getElementById("klient").style;
  			filter.display = "block";
  			var teplo = document.getElementById("akva").style;
  			teplo.display = "block";
  			var svetlo = document.getElementById("technika").style;
  			svetlo.display = "block";
  			var steril = document.getElementById("dekoracia").style;
  			steril.display = "block";
  			var vzduch = document.getElementById("organizmy").style;
  			vzduch.display = "block";
  			var automat = document.getElementById("starostlivost").style;
  			automat.display = "block";
			}
      
      if (stranka == 'technika')
			{
        var filter = document.getElementById("filtracia").style;
  			filter.display = "block";
  			var teplo = document.getElementById("teplota").style;
  			teplo.display = "block";
  			var svetlo = document.getElementById("osvetlenie").style;
  			svetlo.display = "block";
  			var steril = document.getElementById("sterilizator").style;
  			steril.display = "block";
  			var vzduch = document.getElementById("vzduchovanie").style;
  			vzduch.display = "block";
  			var automat = document.getElementById("automaty").style;
  			automat.display = "block";
  			var ine = document.getElementById("ine").style;
  			ine.display = "block";
			}
			
			if (stranka == 'malawikombinacie')
			{
        var redblue = document.getElementById("redblue").style;
  			redblue.display = "block";
  			var yellowblue = document.getElementById("yellowblue").style;
  			yellowblue.display = "block";
  			var whiteblue = document.getElementById("whiteblue").style;
  			whiteblue.display = "block";
  			var nimbo = document.getElementById("nimbo").style;
  			nimbo.display = "block";
  			var fosik = document.getElementById("fosik").style;
  			fosik.display = "block";
  			var delfin = document.getElementById("delfin").style;
  			delfin.display = "block";
  			var single = document.getElementById("single").style;
  			single.display = "block";
			}
			
			if (stranka == 'tanganyikakombinacie')
			{
        var tropik = document.getElementById("tropik").style;
  			tropik.display = "block";
  			var xeno = document.getElementById("xeno").style;
  			xeno.display = "block";
  			var cypri = document.getElementById("cypri").style;
  			cypri.display = "block";
  			var bento = document.getElementById("bento").style;
  			bento.display = "block";
  			var snekac = document.getElementById("snekac").style;
  			snekac.display = "block";
  			var lampro = document.getElementById("lampro").style;
  			lampro.display = "block";
  			var single = document.getElementById("singlet").style;
  			single.display = "block";
			}
			
		}
function prepniDIV(whichLayer,stranka)
		{
			collapseAll(stranka);	
    		if (document.getElementById)
			{
				var style2 = document.getElementById(whichLayer).style;
				style2.display = "block";
			}
			
		}