function orderWindow() {
	orderWin = window.open('ind13_order.htm', 'orderWin', 'menubar=yes,toolbar=no,scrollbars=yes,location=no,resizable,border="0",width=553,height=538,left=0,top=0')
	orderWin.focus()
}
function diagramWindow() {
	diagramWin = window.open('ind13_diagram.htm', 'diagramWin', 'menubar=yes,toolbar=no,scrollbars=yes,location=no,resizable,border="0",width=800,height=300,left=0,top=0')
	diagramWin.focus()
}
function materialWindow(page) {
	materialWin = window.open(page, 'materialWin', 'menubar=yes,toolbar=no,scrollbars=yes,location=yes,resizable,border="0",left=0,top=0')
	materialWin.focus()
}
function closeWindow() {
	window.close();
	opener.location = 'materials.asp';
}
function picopen(n) {
title = ('title' + n);
pic = ('pic' + n);
if (document.layers) {
document.layers[title].document.images[pic].src = "images/bright_orange_button.gif";
}
else if (document.all) {
document.all(pic).src = "images/bright_orange_button.gif";
   }
}
function picclose(n) {
title = ('title' + n);
pic = ('pic' + n);
if (document.layers) {
document.layers[title].document.images[pic].src = "images/gray_button.gif";
}
else if (document.all) {
document.all(pic).src = "images/gray_button.gif";
   }
}
function controlExpand() {
 var sup = event.srcElement.id; // ID of super menu that was clicked 
    if (sup != '') {
    var sub = document.all[(sup + "Sub")] // ID plus "Sub"
        if (sub != null) { // if sub menu exists, toggle display
            if (sub.style.display == 'none') sub.style.display = '';
            else sub.style.display = 'none'; 
        }
    }
}
function catWindow() {
	catWindow = window.open('indrlcat/indcat.htm', 'catWin', 'menubar=yes,toolbar=no,scrollbars=yes,location=no,resizable=yes,border="0",width=1000,height=475,left=0,top=200')
	catWindow.focus()
}
function menuOn(menuId) {
	document.all[menuId].style.color="yellow";
}