// ROLLOVER HORIZONTAL MENU
function setNav() {

	if (document.getElementById && document.getElementById("SubMenuTopNav")) {
		navRoot = document.getElementById("SubMenuTopNav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.className == "mainLevel") {
			
				node.onmouseover = function() {
					this.className = 'expanded';
				}
				
				node.onmouseout = function() {
					this.className = 'mainLevel';
				}
				
				for (j=0; j<node.childNodes.length; j++) {
					if (node.childNodes[j].className == "subNavContainer") {
						elem = node.childNodes[j];
						for (k=0; k<elem.childNodes.length; k++) {
						
							// IF SUB-MENU THEN MOUSEOVER / MOUSEOUT CALLS
							if (elem.childNodes[k].className == "subMenu") {
								menuElem = elem.childNodes[k];
						
								for (q=0; q<menuElem.childNodes.length; q++) {
						
									if (menuElem.childNodes[q].className == "subMenuItem") {
										dropElem = menuElem.childNodes[q];
										dropElem.onmouseover = function() {
											this.className = 'subMenuItemHi';
										}
										dropElem.onmouseout = function() {
											this.className = 'subMenuItem';
										}
									
										// SUB-SUB-MENU ROLLOVER / ROLLOUT
										for (d=0; d<dropElem.childNodes.length; d++) {
											if (dropElem.childNodes[d].className == "subMenu2") {
												tier2Item = dropElem.childNodes[d];
												for (r=0; r<tier2Item.childNodes.length; r++) {
													if (tier2Item.childNodes[r].className != "rule") {
														tier2Item.childNodes[r].onmouseover = function() {
															this.className = 'subMenuItemHi';
														}
														tier2Item.childNodes[r].onmouseout = function() {
															this.className = 'subMenuItem';
														}
													}
												}
											}
										} // end of for...loop for sub-sub-menu
									}
								} // end of for...loop for sub-menu
							}
						}
					}
				}
			} // end of if...statement check for sub-menu
		}
	}

}

function getURL(where) {
	window.location = where;
}

setNav();