zogiLib/js/dl_lib.js - diff

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version 1.5, 2004/06/03 18:13:29	version 1.7, 2004/06/07 17:56:54
Line 190 var elemScaler = null;	Line 190 var elemScaler = null;
var picElem = null;	var picElem = null;

function dl_init() {	function dl_init() {
elemScaler = getElement("scaler");	elemScaler = getElement("scaler", true);
if (! elemScaler) {
return false;
}
picElem = getElement("pic", true);	picElem = getElement("pic", true);
if (picElem == null) {	if (picElem == null && elemScaler) {
// in N4 pic is in the scaler layer	// in N4 pic is in the scaler layer
picElem = elemScaler.document.images[0];	picElem = elemScaler.document.images[0];
}	}
	if ((!elemScaler)\|\|(!picElem)) {
	alert("Sorry, zogilib doesn't work here!");
	return false;
	}
// give a name to the window containing digilib	// give a name to the window containing digilib
top.window.name = "digilib";	top.window.name = "digilib";
// put the query parameters (sans "?") in the parameters array	// put the query parameters (sans "?") in the parameters array