// JavaScript Document
function setNav() {
	
	isIE = false;
	isIEx = false; /* will never be true, prevents unnecessary code from firing */
	
	if (navigator.appName == "Microsoft Internet Explorer" && platform != "mac") {
		isIE = true;
	}

	// decide if dropdown should hide any flash objects on the page
	var av = navigator.appVersion.toLowerCase();
	var ua = navigator.userAgent.toLowerCase();
	var platform;
	var browser;
	var hideFlash = false;
	var hideAd = false;
	if (av.indexOf("mac") != -1) {
		platform = "mac";
	} else if (av.indexOf("windows") != -1) {
		platform = "win";
	}
	if (ua.indexOf("firefox") != -1) {
		browser = "firefox";
	}

	// if firefox...
	if (browser == "firefox") {
		//alert('user has firefox');
		hideFlash = true;
	}
	
	if (browser == "firefox" || ua.indexOf("safari") != -1) {
		hideAd = true;
	}



	// swfPresent will be defined if hiding swfs
	if (window.swfList) {
		swfPresent = true;
	} else {
		swfPresent = false;
	}
	


	// drop down
	if (document.getElementById && document.getElementById("topNav")) {
		navRoot = document.getElementById("topNav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.className == "collapsed") {
			
				node.onmouseover = function() {
					this.className = 'expanded';
					
					/* testing form thing
					if (isIEx) {
						for (e=0; e<hideElements.length; e++) {
							var formElem = document.getElementById(hideElements[e].id);
							if (formElem != null) {
								formElem.style.visibility = 'hidden';
							}
						}
						
					}*/
					
					// This hides the flash object(s)
					if (hideFlash && swfPresent) {
						for (var s=0; s<swfList.length; s++) {
							var flashobject = document.getElementById(swfList[s]);
							flashobject.style.visibility = 'hidden';
						}
					}
					
					// hides ad
					if (hideAd && this.childNodes[1].innerHTML == "More [+]") {
						if (document.getElementById('ad_InContent') != null) {
							document.getElementById('ad_InContent').style.height = '262px';
						} else if (document.getElementById('ad_Poster') != null) {
							document.getElementById('ad_Poster').style.height = '612px';
						}
						var adObj1 = document.getElementById('ad');
						var adObj2 = document.getElementById('adslug');
						if (adObj1 != null) {
							adObj1.style.display = 'none';
						}
						if (adObj2 != null) {
							adObj2.style.display = 'none';
						}
					}
				}
				
				node.onmouseout = function() {
				this.className = 'collapsed';
					
					// testing form thing
					if (isIEx) {
						for (e=0; e<hideElements.length; e++) {
							var formElem = document.getElementById(hideElements[e].id);
							if (formElem != null) {
								formElem.style.visibility = 'visible';
							}
						}
						
					}
					
					// This unhides the flash object(s)
					if (hideFlash && swfPresent) {
						for (var s=0; s<swfList.length; s++) {
							var flashobject = document.getElementById(swfList[s]);
							flashobject.style.visibility = 'visible';
						}
					}
					
					// unhides ad
					if (hideAd && this.childNodes[1].innerHTML == "More [+]") {
						var adObj1 = document.getElementById('ad');
						var adObj2 = document.getElementById('adslug');
						if (adObj1 != null) {
							adObj1.style.display = 'block';
						}
						if (adObj2 != null) {
							adObj2.style.display = 'block';
						}
					}
					
				}
				
				for (j=0; j<node.childNodes.length; j++) {
					if (node.childNodes[j].className == "dropContainer") {
						elem = node.childNodes[j];
						for (k=0; k<elem.childNodes.length; k++) {
						
							// find 1st tier dropdowns
							if (elem.childNodes[k].className == "dropMenu") {
								menuElem = elem.childNodes[k];
						
								for (q=0; q<menuElem.childNodes.length; q++) {

						
									if (menuElem.childNodes[q].className == "dropItem") {
										dropElem = menuElem.childNodes[q];
										dropElem.onmouseover = function() {
											this.className = 'dropItemHi';
										}
										dropElem.onmouseout = function() {
											this.className = 'dropItem';
										}
									
										// find 1st tier drop items that are also 2nd tier dropdowns
										for (d=0; d<dropElem.childNodes.length; d++) {
											if (dropElem.childNodes[d].className == "dropMenu2") {
												
												// found one
												tier2Item = dropElem.childNodes[d];
												// assign rollovers
												for (r=0; r<tier2Item.childNodes.length; r++) {
													if (tier2Item.childNodes[r].className != "rule") {
														tier2Item.childNodes[r].onmouseover = function() {
															this.className = 'dropItemHi';
														}
														tier2Item.childNodes[r].onmouseout = function() {
															this.className = 'dropItem';
														}
													}// end if
												} //end for
											}// end if
											
										}// end for
									} //end if
								}// end for
							}// end if
						}// end for
					}// end if
				}// end for
			}// end if
		}// end for
	}// end if
	
	if (navigator.appName == "Microsoft Internet Explorer" && platform != "mac") {
		isIE = true;
		// window.attachEvent("onload", findForm);
	}	
}// end function

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

function goToNew(where,winName,features) {
	window.open(where,winName,features);
}