function toggleIptc(response){
            			
            			// Marshalling der Response
						var iptc = eval("("+response.responseText+")"); // evaluate the JSON
						
					    // Platzhalter-Element ermitteln
						var iptcContentHolder = document.getElementById("iptcContentHolder_" + currentMatchId);

            			// Markup aufbereiten und in den Platzhalter einfuegen
						var html = "";
            			html += "    <b>Object name : </b>" + checkedIptcValue(iptc.objectName) + "<br/>";
            			html += "    <b>Urgency : </b>" + checkedIptcValue(iptc.urgency) + "<br/>";            
            			html += "    <b>Category : </b>" + checkedIptcValue(iptc.category) + "<br/>";            
            			html += "    <b>Supplemental Category : </b>" + checkedIptcValue(iptc.supplementalCategory) + "<br/>";            
            			html += "    <b>Keywords : </b>" + checkedIptcValue(iptc.keywords) + "<br/>";            
            			html += "    <b>Special Instr. : </b>" + checkedIptcValue(iptc.specialInstructions) + "<br/>";            
            			html += "    <b>Date Created : </b>" + checkedIptcValue(iptc.dateCreated) + "<br/>";            
            			html += "    <b>By-line : </b>" + checkedIptcValue(iptc.byLine) + "<br/>";            
            			html += "    <b>City : </b>" + checkedIptcValue(iptc.city) + "<br/>";            
            			html += "    <b>State : </b>" + checkedIptcValue(iptc.state) + "<br/>";            
            			html += "    <b>Country : </b>" + checkedIptcValue(iptc.country) + "<br/>";            
            			html += "    <b>Orig. Trans. Ref. : </b>" + checkedIptcValue(iptc.originalTransmissionReference) + "<br/>";            
            			html += "    <b>Headline : </b>" + checkedIptcValue(iptc.headline) + "<br/>";
            			html += "    <b>Credit : </b>" + checkedIptcValue(iptc.credit) + "<br/>";            
            			html += "    <b>Source : </b>" + checkedIptcValue(iptc.source) + "<br/>";            
            			html += "    <b>Caption : </b>" + checkedIptcValue(iptc.caption) + "<br/>";            
            			html += "    <b>Writer : </b>" + checkedIptcValue(iptc.writer) + "<br/>";            
						iptcContentHolder.innerHTML = html;

						Effect.toggle('toggle_appear' + currentMatchId, 'slide');
					}
					
					function checkedIptcValue(orign){
						return (orign != null ? orign : 'n.a.');
					}