var allHiddenMenus = new Array ('homeNavHidden','visitNavHidden','eventsNavHidden','aboutUsNavHidden','historyNavHidden','playNavHidden','educationNavHidden','shopNavHidden','supportUsNavHidden');
	
	var allHiddenTabs = new Array ('homeNavHidden','visitNavTab','eventsNavTab','aboutUsNavTab','historyNavTab','playNavTab','educationNavTab','shopNavTab','supportUsNavTab');
	
	
	function removeMenus() {
	
		for(i=0;i<allHiddenMenus.length;i++) {
		try {
		document.getElementById(allHiddenMenus[i]).style.visibility='hidden';
		document.getElementById(allHiddenTabs[i]).style.visibility='hidden';
		} catch (err) {}
		}	
	}
	
	function pullHiddenMenu(hiddenMenu,hiddenTab) {
	
	document.getElementById(hiddenMenu).style.visibility='visible';
	document.getElementById(hiddenMenu).style.display='block';
	
	document.getElementById(hiddenTab).style.visibility='visible';
	document.getElementById(hiddenTab).style.display='block';
	}
	
	
	
	var allHiddenDescriptionLayers = new Array ('moreAboutGettingByHidden','moreAboutPiecingItHidden','moreAboutMooreHidden','moreAboutConfinoHidden','moreAboutKitchenHidden','moreAboutWalkHidden','moreAboutNextStepsHidden','moreShopclosedHidden');
	

	function removeDescriptMenus() {
			for(i=0;i<allHiddenDescriptionLayers.length;i++) {
			document.getElementById(allHiddenDescriptionLayers[i]).style.visibility='hidden';
			}	
		}
	
	function pullHiddenDescriptMenu(hiddenMenu) {
	
		document.getElementById(hiddenMenu).style.visibility='visible';
		document.getElementById(hiddenMenu).style.display='block';

	}
	
	
	// Rollover Functions 
	
	swapMe = function() {
			var allImages = document.getElementsByTagName('IMG');
			
			for(var i=0; i<allImages.length; i++) {
				var img  = allImages[i];
				if (img.className == 'rollCall') {			
										
					function prepareRollOver(img){
						var imgSrc = img.src;
						var beginFileIndex = imgSrc.lastIndexOf('/') + 1;
						var fileName = imgSrc.substring(beginFileIndex);
						var path = imgSrc.substring(0, beginFileIndex);
						var beginExtIndex = fileName.lastIndexOf('.') + 1;
						var extension = fileName.substring(beginExtIndex);
						var imgName = fileName.substring(0, beginExtIndex - 1)
						var onImageSrc = path + imgName + "_on." + extension;
						
						var tempImage = new Image();
						tempImage.src = onImageSrc;
						
						img.offSrc = imgSrc;
						img.onSrc = onImageSrc;
						
					}
					
					prepareRollOver(img);
										
					img.onmouseover = function() {
						this.src = this.onSrc;
				
					}
		
					img.onmouseout = function() {	 
						this.src = this.offSrc;
					}
				}
			}	
		}
		window.onload = swapMe;
		
		
	window.onload = pageInit;

	function pageInit() {
	swapMe();
}