function opengallery(galleryid, photonum) {
	popwin("/asp/gallery.asp?gid=" + galleryid + "&photo=" + photonum, "gallery", 700, 515, "no", "no");
}

function openseven() {
	popwin("/features/sevenlively.asp", "sevenlively", 700, 565, "no", "no");
}

function openhistphotos() {
	popwin("/features/historicalphotos.asp", "histphotos", 720, 598, "no", "no");
}


// Pop up functions

function popwin(loc,winname,w,h,scroll,resize) {
	eval('var newwin = window.open("' + loc + '","' + winname + '","width=' + w + ',height=' + h + ',top=' + ((screen.height - h) / 2) + ',left=' + ((screen.width - w) / 2) + ',location=no,scrollbars=' + scroll + ',menubar=no,toolbar=no,status=no,resizable=' + resize + '")');
	newwin.focus();
}

function popwinmenu(loc,winname,w,h,scroll,resize) {
	eval('var newwin = window.open("' + loc + '","' + winname + '","width=' + w + ',height=' + h + ',top=' + ((screen.height - h) / 2) + ',left=' + ((screen.width - w) / 2) + ',location=no,scrollbars=' + scroll + ',menubar=yes,toolbar=no,status=no,resizable=' + resize + '")');
}

function openinmain(whichpage) {
	window.opener.location = whichpage;
}


// Nav rollovers

function navhighlight(whichimg) {
	var imgsrc = new String(whichimg.src);
	imgsrc = imgsrc.replace(new RegExp('_off\.','g'),'_over\.');
	whichimg.src = imgsrc;
}

function navhighlightoff(whichimg) {
	var imgsrc = new String(whichimg.src);
	imgsrc = imgsrc.replace(new RegExp('_over\.','g'),'_off\.');
	whichimg.src = imgsrc;
}