function getCurrentId() {
	current = location.href
	catId = current.split("&Category=")[1]
	if(typeof catId == 'undefined') {
	  anchors = document.getElementsByTagName('a')
    for(i = 0; i < anchors.length; i++) {
      if(anchors[i].className == "categories") {
        catId = anchors[i].href.split("&Category=")[1]
        break;
      }
    }
    return catId
  }
	return catId
}

id = getCurrentId()
//control the display of the navi tab 
if(id == 1) {
	document.getElementById('computersNav').className="current";
	document.getElementById("sidenav1").className += "show";
} else if(id == 3) {
	document.getElementById('storageNav').className="current";
	document.getElementById("sidenav2").className += "show";
} else if(id == 11) {
	document.getElementById('networkingNav').className="current";
	document.getElementById("sidenav3").className += "show";
} else if(id == 8) {
	document.getElementById('hardwareNav').className="current";
	document.getElementById("sidenav4").className += "show";
} else if(id == 9) {
	document.getElementById('softwareNav').className="current";
	document.getElementById("sidenav5").className += "show";
} else if(id == 707) {
	document.getElementById('componentsNav').className="current";
	document.getElementById("sidenav6").className += "show";
} else if(id == 4) {
	document.getElementById('specialsNav').className="current";
} else if(current == 'http://www.mnmsystems.com/'){
	document.getElementById('homeNav').className="current";
}


if (typeof id != 'undefined') {
	currSideNav = document.getElementById("sidenavcat" + id);	
	var uls = currSideNav.getElementsByTagName('ul');
	if (uls.length) {
		var subUl = uls[0];			
		if (subUl.id == "sidenavul") {
			document.getElementById(currSideNav.parentNode.id).className += "show";
			document.getElementById(currSideNav.id).className += "reveal";
			if(currSideNav.parentNode.parentNode.id == "sidenavcat1") {
				document.getElementById('computersNav').className="current";
			} else if(currSideNav.parentNode.parentNode.id == "sidenavcat3") {
				document.getElementById('storageNav').className="current";
			} else if(currSideNav.parentNode.parentNode.id== "sidenavcat11") {
				document.getElementById('networkingNav').className="current";
			} else if(currSideNav.parentNode.parentNode.id == "sidenavcat8") {
				document.getElementById('hardwareNav').className="current";
			} else if(currSideNav.parentNode.parentNode.id == "sidenavcat9") {
				document.getElementById('softwareNav').className="current";
			} else if(currSideNav.parentNode.parentNode.id == "sidenavcat707") {
				document.getElementById('componentsNav').className="current";
			} else if(currSideNav.parentNode.parentNode.id == "sidenavcat4") {
				document.getElementById('specialsNav').className="current";
			}

		}
	}  else {
			if(currSideNav.parentNode.parentNode.parentNode.id == "") {
				document.getElementById(currSideNav.parentNode.id).className += "show";
				if(currSideNav.parentNode.parentNode.id == "sidenavcat1") {
					document.getElementById('computersNav').className="current";
				} else if(currSideNav.parentNode.parentNode.id == "sidenavcat3") {
					document.getElementById('storageNav').className="current";
				} else if(currSideNav.parentNode.parentNode.id== "sidenavcat11") {
					document.getElementById('networkingNav').className="current";
				} else if(currSideNav.parentNode.parentNode.id == "sidenavcat8") {
					document.getElementById('hardwareNav').className="current";
				} else if(currSideNav.parentNode.parentNode.id == "sidenavcat9") {
					document.getElementById('softwareNav').className="current";
				} else if(currSideNav.parentNode.parentNode.id == "sidenavcat707") {
					document.getElementById('componentsNav').className="current";
				} else if(currSideNav.parentNode.parentNode.id == "sidenavcat4") {
					document.getElementById('specialsNav').className="current";
				}
			} else {
				document.getElementById(currSideNav.parentNode.parentNode.parentNode.id).className += "show";
				if(currSideNav.parentNode.parentNode.parentNode.parentNode.id == "sidenavcat1") {
					document.getElementById('computersNav').className="current";
				} else if(currSideNav.parentNode.parentNode.parentNode.parentNode.id == "sidenavcat3") {
					document.getElementById('storageNav').className="current";
				} else if(currSideNav.parentNode.parentNode.parentNode.parentNode.id == "sidenavcat11") {
					document.getElementById('networkingNav').className="current";
				} else if(currSideNav.parentNode.parentNode.parentNode.parentNode.id == "sidenavcat8") {
					document.getElementById('hardwareNav').className="current";
				} else if(currSideNav.parentNode.parentNode.parentNode.parentNode.id == "sidenavcat9") {
					document.getElementById('softwareNav').className="current";
				} else if(currSideNav.parentNode.parentNode.parentNode.parentNode.id == "sidenavcat707") {
					document.getElementById('componentsNav').className="current";
				} else if(currSideNav.parentNode.parentNode.parentNode.parentNode.id == "sidenavcat4") {
					document.getElementById('specialsNav').className="current";
				}
			}
			if(currSideNav.parentNode.parentNode.parentNode.parentNode.id != "sidenavlist")
			document.getElementById(currSideNav.parentNode.parentNode.id).className += "reveal";
		}
	
} else {
	href = location.href.split(location.hostname)[1];
	if(href == "/" || href == "/index.asp") {
		//document.getElementById("navhome").className = "current";
	}
	document.getElementById("sidenavlist").className += "hideThirdLevel";
}