var navItemID_ACT = 0;
var navItemID_ACT_CUR = 0;
var navTimeout = 0;
var aContent = Array();
aContent[91] = '';
aContent[85] = '';
aContent[83] = '';
aContent[109] = '';
aContent[124] = '';
aContent[372] = '';
aContent[374] = '';

function showNavSub(navItemID){
	
	clearTimeout(navTimeout);
    
	if(navItemID_ACT_CUR > 0 && navItemID_ACT_CUR != navItemID) {
    
        hideNavSub()
    }
    setNavItemAct(navItemID);

	if(aContent[navItemID] != "") {
	
	    document.getElementById("navSubItems" + navItemID).innerHTML = aContent[navItemID];
	    
	    if(jQuery("#navSub" + navItemID).css("display") == "none") {
	    	
	    	jQuery("#navSub" + navItemID).slideDown(100);
	    }
    }
    // set current navItem
    navItemID_ACT_CUR = navItemID;   
}


function hideNavSub() {

	jQuery(".navSub").slideUp(100);
	// set all navItems inact
	setNavItemInact(navItemID_ACT_CUR);
	// set current navItem NULL
	navItemID_ACT_CUR = 0;
}

function setNavItemAct(navItemID) {

	setNavItemInact(navItemID);
	jQuery("#navItem" + navItemID).addClass("navItemActive");
}

function setNavItemInact(navItemID) {

    if(navItemID != navItemID_ACT) {
        
        jQuery("#navItem" + navItemID).removeClass("navItemActive").addClass("navItem");
    }
}