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Revision 5783

use post() method rather than load() when the div is not given - allows calling a metacat method without replacing any content on the page

     									};
     								load(
     									'<xsl:value-of select="$contextURL" />/metacat', //url
     									params, //params
     									'<xsl:text>add_</xsl:text><xsl:value-of select="replace(./docid, '\.', '_')"/>' // div
     									params
     									);
     								loadCart();
     							</xsl:attribute>
-...
     									};
     								load(
     									'<xsl:value-of select="$contextURL" />/metacat', //url
     									params, //params
     									'<xsl:text>remove_</xsl:text><xsl:value-of select="replace(./docid, '\.', '_')"/>' // div
     									params
     									);
     								loadCart();
     							</xsl:attribute>

     **/
     function load(url, params, divId) {
     	try {
     		$("#" + divId).load(
     			url,
     			params,
     			// call back function when loading finishes
     		// call back function when loading finishes
     		var callback =
     			function(response, status, xhr) {
     				//alert("callback for: " + divId + " selected node: " + selectedNodeId);
     				// error
     				if (status == "error") {
     					var msg = "Sorry but there was an error: ";
     					$("#error").html(msg + xhr.status + " " + xhr.statusText);
+    				}
     			});
     			};
     		// replace div with content
     		if (divId) {
     			$("#" + divId).load(
     				url,
     				params,
     				callback);
     			} else {
     				// just post without replacing content
     				$.post(
     				url,
     				params,
     				callback);
+    			}
     		} catch (e) {
     			// do nothing - jQuery was probably not included
+    		}

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