/******************************************************************************
* MainNav Rollovers
******************************************************************************/

	normal = new MakeArray(6)
	over = new MakeArray(6)
	
	normal[1].src = "images/buttons/btn_01_off.jpg"
	normal[2].src = "images/buttons/btn_02_off.jpg"
	normal[3].src = "images/buttons/btn_03_off.jpg"
	normal[4].src = "images/buttons/btn_04_off.jpg"
	normal[5].src = "images/buttons/btn_05_off.jpg"
	normal[6].src = "images/buttons/btn_06_off.jpg"
	
	
	over[1].src = "images/buttons/btn_01_on.jpg"
	over[2].src = "images/buttons/btn_02_on.jpg"
	over[3].src = "images/buttons/btn_03_on.jpg"
	over[4].src = "images/buttons/btn_04_on.jpg"
	over[5].src = "images/buttons/btn_05_on.jpg"
	over[6].src = "images/buttons/btn_06_on.jpg"

                
	function MakeArray(n)
		{
			this.length = n
			for (var i = 1; i<=n; i++)
				{
					this[i] = new Image()
				}
			return this
		}


	function msover(num)
		{
		//alert('sadf');
			loadImage = "roll" + num;
			document.images[loadImage].src = over[num].src
		}


	function msout(num)
		{
		
			loadImage = "roll" + num;
			document.images[loadImage].src = normal[num].src
		}

    function setSelectedButton(num)
    {
        //set button down state
        msover(num);
        //disable further mouse interaction
        document.getElementById("roll" + num).onmouseout = function() {return false};
        document.getElementById("roll" + num).onmouseout = null;
    }

    /******************************************************************************
    * Slideshow functions
    ******************************************************************************/

    function doPlay() {
            ss.play();
            if (window.navigator.userAgent.indexOf("IE") > -1) {
                document.getElementById("ss_pause").style.display = "inline";
                document.getElementById("ss_play").style.display = "none";
            } else {
                document.getElementById("ss_pause").setAttribute("style","display:inline;");
                document.getElementById("ss_play").setAttribute("style","display:none;")
            }
        }
        
        function doPause() {
            ss.pause();
            if (window.navigator.userAgent.indexOf("IE") > -1) {
                document.getElementById("ss_pause").style.display = "none";
                document.getElementById("ss_play").style.display = "inline";
            } else {
                document.getElementById("ss_pause").setAttribute("style","display:none;");
                document.getElementById("ss_play").setAttribute("style","display:inline;")
            }
        }
        
        
    /**************************************************************************************
    *   List Menu Functions
    *******************************************************************************/
    
    function openLink(linkElement) {
        var kids = linkElement.childNodes;
        for (var i=0;i<kids.length;i++){
            if (kids.item(i).nodeType==1) {
                kids.item(i).style.display=
                    (linkElement.childNodes.item(i).style.display=='block')?'none':'block';
            }
        }
    }
    
    function closeAllLinks() {
        var links = ["restLink","medLink","officeLink","retailLink","govLink"];
        for (var i=0;i<links.length;i++) {
            var linkElement = document.getElementById(links[i]);
            linkElement.style.display='none';
        }
    }
    
    function toggleLink(a) {
        document.getElementById(a).style.display = 
        (document.getElementById(a).style.display=='none')?
        'block':'none';
    }