/* Confirm Delete*/




/* FADE IN HEADER IMAGES */


        var useBSNns;

        if (useBSNns)
        {
	        if (typeof(bsn) == "undefined")
		        bsn = {}
	        var _bsn = bsn;
        }
        else
        {
	        var _bsn = this;
        }





        _bsn.Crossfader = function (divs, fadetime, delay )
        {	
	        this.nAct = -1;
	        this.aDivs = divs;
        	
	        for (var i=0;i<divs.length;i++)
	        {
		        document.getElementById(divs[i]).style.opacity = 0;
		        document.getElementById(divs[i]).style.filter = "alpha(opacity=0)";
		        document.getElementById(divs[i]).style.visibility = "hidden";
	        }
        	
	        this.nDur = fadetime;
	        this.nDelay = delay;
        		
	        this._newfade();
        }


        _bsn.Crossfader.prototype._newfade = function()
        {
	        if (this.nID1)
		        clearInterval(this.nID1);
        	
	        this.nOldAct = this.nAct;
	        this.nAct++;
	        if (!this.aDivs[this.nAct])	this.nAct = 0;
        	
	        if (this.nAct == this.nOldAct)
		        return false;
        	
	        document.getElementById( this.aDivs[this.nAct] ).style.visibility = "visible";
        	
	        this.nInt = 50;
	        this.nTime = 0;
        	
	        var p=this;
	        this.nID2 = setInterval(function() { p._fade() }, this.nInt);
        }


        _bsn.Crossfader.prototype._fade = function()
        {
	        this.nTime += this.nInt;
        	
	        var ieop = Math.round( this._easeInOut(this.nTime, 0, 1, this.nDur) * 100 );
	        var op = ieop / 100;
	        document.getElementById( this.aDivs[this.nAct] ).style.opacity = op;
	        document.getElementById( this.aDivs[this.nAct] ).style.filter = "alpha(opacity="+ieop+")";
        	
	        if (this.nOldAct > -1)
	        {
		        document.getElementById( this.aDivs[this.nOldAct] ).style.opacity = 1 - op;
		        document.getElementById( this.aDivs[this.nOldAct] ).style.filter = "alpha(opacity="+(100 - ieop)+")";
	        }
        	
	        if (this.nTime == this.nDur)
	        {
		        clearInterval( this.nID2 );
        		
		        if (this.nOldAct > -1)
			        document.getElementById( this.aDivs[this.nOldAct] ).style.visibility = "hidden";	
        		
		        var p=this;
		        this.nID1 = setInterval(function() { p._newfade() }, this.nDelay);
	        }
        }



        _bsn.Crossfader.prototype._easeInOut = function(t,b,c,d)
        {
	        return c/2 * (1 - Math.cos(Math.PI*t/d)) + b;
        }

/* NAVIGATION DROPDOWNS FOR IE6 */

        activateMenu = function(nav) {
	        if (document.all &&
         document.getElementById(nav).currentStyle) {  
                var navroot = document.getElementById(nav);
                var lis=navroot.getElementsByTagName("LI");  
                for (i=0; i<lis.length; i++) {
                    if(lis[i].lastChild.tagName=="UL"){
             	        lis[i].onmouseover=function() {	
                           this.lastChild.style.marginLeft="-11px";
                        }
                        lis[i].onmouseout=function() {   
                           this.lastChild.style.marginLeft="-10000px";
                        }
                    }
                }
            }
        }

        window.onload= function(){
            activateMenu('nav'); 
        }



/* SHOW/HIDE DIVS FOR WYOMING INNOVATORS */


        function HideContent(d) {
        if(d.length < 1) { return; }
        document.getElementById(d).style.display = "none";
        }
        function ShowContent(d) {
        if(d.length < 1) { return; }
        document.getElementById(d).style.display = "block";
        }
        function ReverseContentDisplay(d) {
        if(d.length < 1) { return; }
        if(document.getElementById(d).style.display == "block") { document.getElementById(d).style.display = "none"; }
        else { document.getElementById(d).style.display = "block"; }
        }



/* TOUR THE RESIDENCE SLIDESHOW */

               
        first = 1;
        last = 21;
        current = 1;

        function nextPicture() {
           // Hide current picture
           object = document.getElementById('slide' + current);
           object.style.display = 'none';
           
           // Show next picture, if last, loop back to front
           if (current == last) { current = 1; }
           else { current++ }
           object = document.getElementById('slide' + current);
           object.style.display = 'block';
        }

        function previousPicture() {
           // Hide current picture
           object = document.getElementById('slide' + current);
           object.style.display = 'none';
           
           if (current == first) { current = last; }
           else { current--; }
           object = document.getElementById('slide' + current);
           object.style.display = 'block';
        }