/*
activateMenu = function(nav) {

// currentStyle restricts the Javascript to IE only
	if (document.all &&
 document.getElementById(nav).currentStyle) {
        var navroot = document.getElementById(nav);

        // Get all the list items within the menu

        var lis=navroot.getElementsByTagName("LI");
        for (i=0; i<lis.length; i++) {

           // If the LI has another menu level
            if(lis[i].lastChild.tagName=="UL"){

                // assign the function to the LI
             	lis[i].onmouseover=function() {

                  // display the inner menu
                   this.lastChild.style.display="block";
                }
                lis[i].onmouseout=function() {
                   this.lastChild.style.display="none";
                }
            }
        }
    }
}
window.onload= function(){
    // pass the function the id of the top level UL

    // remove one, when only using one menu
    activateMenu('nav');
    activateMenu('vertnav');
}

*/
myArray = new Array("about-us", "events", "collection", "visit", "news", "contact-us", "links")
myArraysub = new Array(1, 0, 1, 0, 1, 0, 0)

function nav_over(page,pagesub,nav,navsub) {
//	 alert(page+" " +pagesub+" " +nav+" " +navsub)

// mouseover
//	if (page=="collection") { print "-on"; } else { print "-over"; }
	document.getElementById(nav).src = 'graphics/nav-' + nav + '-on.gif'

// about.src='graphics/nav-about-us<?php if ($page=="about-us") { print "-on"; } else { print "-over"; } ?>.gif'
//alert(document.getElementById(nav).src)
//alert(allpages[page])

	for(i=0; i<myArray.length; i++) {
		if (nav == myArray[i]) {
				document.getElementById(myArray[i]+"_sub").style.display = "block"
		} else {
			// hide page's subnav
			//if (allpages[pagename]) {
	// alert(myArray[i])
				if (myArraysub[i]) {
					document.getElementById(myArray[i]+"_sub").style.display = "none"
				}
			//}
		}
	}

}

function nav_out(page,pagesub,nav,navsub) {
	//alert(page+" " +pagesub+" " +nav+" " +navsub)

	if (page != nav) {
		document.getElementById(nav).src = 'graphics/nav-' + nav + '.gif'
	}

}

function art(text,x,y) {

	self.name="main"
	w = screen.availWidth/2 - x/2
	h = ( screen.availHeight/2 - y/2)
	if (screen.availHeight < 800) {
		h = h + 50
	}
	var art_popup = window.open( "graphics/" + text, "art", "toolbar=0,location=no,status=no,menubar=no,scrollbars=no,location=no,resizable=no,width="+x+",height="+y+",screenX="+w+",screenY="+h+"")
}