var readmore;

var router = {
	1 : "go.php?page=more&pid=",
	2 : "go.php?page=artist&pid=",
	3 : "go.php?page=people&pid=",
	4 : "go.php?page=subject&pid=",
	5 : "go.php?page=publication&pid="
}

function popup(which,pid){
	var new_url = router[which]+pid;
	readmore = window.open(new_url,"readmore","scrollbars=yes,resizable=yes,width=600,height=600");
	readmore.focus();
}

function menuswap(imgnum,src){
	var img = document.getElementById("menu_"+imgnum);
	if (img) img.src = src;
}

function imgswap (id,src){
	document.images[id].src = src;
}

function verifyPassword(one,two){
	one = document.getElementById(one);
	two = document.getElementById(two);
	if (one.value != two.value){
		alert ("Your password entries do not match -- please try again");
		one.value = "";
		two.value = "";
		one.focus();
	}
}

function doSearch(f){
	if (f.query.value){
		location.href="go.php?page=search&query="+f.query.value;
		return false;
	} else return false;
}