/*-- left navigation --*/
#left-nav{width:183px;float:left; margin-left:15px; margin-top:-40px;}
#left-nav li{vertical-align:middle;margin:0; padding:0;text-align:left;}
#left-nav a{background: url(http://static.lifeirrigation.co.uk/images/css/left-nav-home.gif) no-repeat; display:block;z-index:999;overflow:hidden;text-indent:-999px; width:183px; }

#nav-products a{height:32px;background-position:0px 0px;	}
#nav-products a:hover{background-position:-183px 0px;	}

#nav-drip a{height:21px;background-position:0px -32px;	}
#nav-drip a:hover{background-position:-183px -32px;	}

#nav-auto a{height:21px;background-position:0px -53px;	}
#nav-auto a:hover{background-position:-183px -53px;	}
#nav-pipe a{height:21px;background-position:0px -74px;	}
#nav-pipe a:hover{background-position:-183px -74px;	}
#nav-water a{height:21px;background-position:0px -95px;	}
#nav-water a:hover{background-position:-183px -95px;	}
#nav-popup a{height:21px;background-position:0px -116px;	}
#nav-popup a:hover{background-position:-183px -116px;	}
#nav-mini a{height:21px;background-position:0px -137px;	}
#nav-mini a:hover{background-position:-183px -137px;	}

#nav-services a{height:40px;background-position:0px -158px;	}
#nav-services a:hover{background-position:-183px -158px;	}
#nav-case a{height:40px;background-position:0px -198px;	}
#nav-case a:hover{background-position:-183px -198px;	}
#nav-costs a{height:40px;background-position:0px -238px;	}
#nav-costs a:hover{background-position:-183px -238px;	}
#nav-gallery a{height:40px;background-position:0px -278px;	}
#nav-gallery a:hover{background-position:-183px -278px;	}
#nav-virtual a{height:40px;background-position:0px -318px;	}
#nav-virtual a:hover{background-position:-183px -318px;	}