function display(item)
		{
 		if(item == 0)
				{
					document.all.nasos.style.display = "";
			  document.all.nasos_link.href = "javascript:hide(0)";
					location.href = "http://hydrolance.ru/catalog/nasos/";
  			document.all.energoflex.style.display = "none";
  			document.all.energoflex_link.href = "javascript:display(2)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";
				}
			if(item == 1)
				{
				 document.all.trub_arm.style.display = "";
				 document.all.trub_arm_link.href = "javascript:hide(1)";
					location.href = "http://hydrolance.ru/catalog/trub_arm/";
					document.all.nasos.style.display = "none";
			  document.all.nasos_link.href = "javascript:diplay(0)";
  			document.all.energoflex.style.display = "none";
  			document.all.energoflex_link.href = "javascript:display(2)";
				}
 		if(item == 2)
				{
					document.all.energoflex.style.display = "";
			  document.all.energoflex_link.href = "javascript:hide(2)";
					location.href = "http://hydrolance.ru/catalog/energoflex/";
					document.all.nasos.style.display = "none";
			  document.all.nasos_link.href = "javascript:diplay(0)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";
				}
 		if(item == 3)
				{
					document.all.nasos.style.display = "";
			  document.all.nasos_link.href = "javascript:hide(0)";
					document.all.nasos_grundfos.style.display = "";
			  document.all.nasos_grundfos_link.href = "javascript:hide(3)";
					location.href = "http://hydrolance.ru/catalog/nasos/grundfos/";

					document.all.energoflex.style.display = "none";
			  document.all.energoflex_link.href = "javascript:diplay(2)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";
				}
 		if(item == 4)
				{
					document.all.nasos_ksb.style.display = "";
			  document.all.nasos_ksb_link.href = "javascript:hide(4)";
					location.href = "http://hydrolance.ru/catalog/nasos/ksb/";

					document.all.nasos_grundfos.style.display = "none";
			  document.all.nasos_grundfos_link.href = "javascript:display(3)";

					document.all.energoflex.style.display = "none";
			  document.all.energoflex_link.href = "javascript:diplay(2)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";
				}
 		if(item == 5)
				{
					document.all.trub_arm_krani.style.display = "";
			  document.all.trub_arm_krani_link.href = "javascript:hide(5)";
					location.href = "http://hydrolance.ru/catalog/trub_arm/10/";

  			document.all.trub_arm.style.display = "";
  			document.all.trub_arm_link.href = "javascript:display(1)";

					document.all.nasos.style.display = "none";
			  document.all.nasos_link.href = "javascript:display(0)";
					document.all.nasos_grundfos.style.display = "none";
			  document.all.nasos_grundfos_link.href = "javascript:display(3)";
					document.all.nasos_ksb.style.display = "none";
			  document.all.nasos_ksb_link.href = "javascript:display(4)";

					document.all.energoflex.style.display = "none";
			  document.all.energoflex_link.href = "javascript:diplay(2)";
				}
 		if(item == 6)
				{
					document.all.trub_arm_klapani.style.display = "";
			  document.all.trub_arm_klapani_link.href = "javascript:hide(6)";
					location.href = "http://hydrolance.ru/catalog/trub_arm/41/";

					document.all.trub_arm_krani.style.display = "none";
			  document.all.trub_arm_krani_link.href = "javascript:display(5)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";

					document.all.nasos.style.display = "none";
			  document.all.nasos_link.href = "javascript:display(0)";
					document.all.nasos_grundfos.style.display = "none";
			  document.all.nasos_grundfos_link.href = "javascript:display(3)";
					document.all.nasos_ksb.style.display = "none";
			  document.all.nasos_ksb_link.href = "javascript:display(4)";

					document.all.energoflex.style.display = "none";
			  document.all.energoflex_link.href = "javascript:diplay(2)";
				}
 		if(item == 7)
				{
					document.all.sys_gydromat.style.display = "";
			  document.all.sys_gydromat_link.href = "javascript:hide(7)";
					location.href = "http://hydrolance.ru/catalog/sys_gydromat/";

					document.all.trub_arm_klapani.style.display = "none";
			  document.all.trub_arm_klapani_link.href = "javascript:display(6)";
					document.all.trub_arm_krani.style.display = "none";
			  document.all.trub_arm_krani_link.href = "javascript:display(5)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";

					document.all.nasos.style.display = "none";
			  document.all.nasos_link.href = "javascript:display(0)";
					document.all.nasos_grundfos.style.display = "none";
			  document.all.nasos_grundfos_link.href = "javascript:display(3)";
					document.all.nasos_ksb.style.display = "none";
			  document.all.nasos_ksb_link.href = "javascript:display(4)";

					document.all.energoflex.style.display = "none";
			  document.all.energoflex_link.href = "javascript:diplay(2)";
				}
 		if(item == 8)
				{
					document.all.vodonagrev.style.display = "";
			  document.all.vodonagrev_link.href = "javascript:hide(8)";
					location.href = "http://hydrolance.ru/catalog/vodonagrev/";

					document.all.sys_gydromat.style.display = "none";
			  document.all.sys_gydromat_link.href = "javascript:display(7)";

					document.all.trub_arm_klapani.style.display = "none";
			  document.all.trub_arm_klapani_link.href = "javascript:display(6)";
					document.all.trub_arm_krani.style.display = "none";
			  document.all.trub_arm_krani_link.href = "javascript:display(5)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";

					document.all.nasos.style.display = "none";
			  document.all.nasos_link.href = "javascript:display(0)";
					document.all.nasos_grundfos.style.display = "none";
			  document.all.nasos_grundfos_link.href = "javascript:display(3)";
					document.all.nasos_ksb.style.display = "none";
			  document.all.nasos_ksb_link.href = "javascript:display(4)";

					document.all.energoflex.style.display = "none";
			  document.all.energoflex_link.href = "javascript:diplay(2)";
				}
 		if(item == 9)
				{
  			document.all.auma.style.display = "";
  			document.all.auma_link.href = "javascript:hide(9)";
					location.href = "http://hydrolance.ru/catalog/auma/";

					document.all.vodonagrev.style.display = "none";
			  document.all.vodonagrev_link.href = "javascript:display(8)";

					document.all.sys_gydromat.style.display = "none";
			  document.all.sys_gydromat_link.href = "javascript:display(7)";

					document.all.trub_arm_klapani.style.display = "none";
			  document.all.trub_arm_klapani_link.href = "javascript:display(6)";
					document.all.trub_arm_krani.style.display = "none";
			  document.all.trub_arm_krani_link.href = "javascript:display(5)";
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";

					document.all.nasos.style.display = "none";
			  document.all.nasos_link.href = "javascript:display(0)";
					document.all.nasos_grundfos.style.display = "none";
			  document.all.nasos_grundfos_link.href = "javascript:display(3)";
					document.all.nasos_ksb.style.display = "none";
			  document.all.nasos_ksb_link.href = "javascript:display(4)";

					document.all.energoflex.style.display = "none";
			  document.all.energoflex_link.href = "javascript:diplay(2)";
				}
		}

	function hide(item)
		{
 		if(item == 0)
				{
  			document.all.nasos.style.display = "none";
  			document.all.nasos_link.href = "javascript:display(0)";
					location.href = "http://hydrolance.ru/catalog/nasos/";
				}
 		if(item == 1)
				{
  			document.all.trub_arm.style.display = "none";
  			document.all.trub_arm_link.href = "javascript:display(1)";
					location.href = "http://hydrolance.ru/catalog/trub_arm/";
				}
 		if(item == 2)
				{
  			document.all.energoflex.style.display = "none";
  			document.all.energoflex_link.href = "javascript:display(2)";
					location.href = "http://hydrolance.ru/catalog/energoflex/";					
				}
 		if(item == 3)
				{
  			document.all.nasos_grundfos.style.display = "none";
  			document.all.nasos_grundfos_link.href = "javascript:display(3)";
					location.href = "http://hydrolance.ru/catalog/nasos/grundfos/";
				}
 		if(item == 4)
				{
  			document.all.nasos_ksb.style.display = "none";
  			document.all.nasos_ksb_link.href = "javascript:display(4)";
					location.href = "http://hydrolance.ru/catalog/nasos/ksb/";
				}
 		if(item == 5)
				{
  			document.all.trub_arm_krani.style.display = "none";
  			document.all.trub_arm_krani_link.href = "javascript:display(5)";
					location.href = "http://hydrolance.ru/catalog/trub_arm/10/";
				}
 		if(item == 6)
				{
  			document.all.trub_arm_klapani.style.display = "none";
  			document.all.trub_arm_klapani_link.href = "javascript:display(6)";
					location.href = "http://hydrolance.ru/catalog/trub_arm/41/";
				}
 		if(item == 7)
				{
  			document.all.sys_gydromat.style.display = "none";
  			document.all.sys_gydromat_link.href = "javascript:display(7)";
					location.href = "http://hydrolance.ru/catalog/sys_gydromat/";
				}
 		if(item == 8)
				{
  			document.all.vodonagrev.style.display = "none";
  			document.all.vodonagrev_link.href = "javascript:display(8)";
					location.href = "http://hydrolance.ru/catalog/vodonagrev/";
				}
 		if(item == 9)
				{
  			document.all.auma.style.display = "none";
  			document.all.auma_link.href = "javascript:display(9)";
					location.href = "http://hydrolance.ru/catalog/auma/";
				}
		}