rem: KW.MEDIA._createRspIFrame(); 
add:  KW.MEDIA._createRspIFrame(iframeId); 
context: 	upload: function(callback, form) {		// Add extra input elements required by server		var xmlrsp = document.createElement('input');		xmlrsp.name = 'xmlrsp';		xmlrsp.type = 'hidden';		xmlrsp.value = 'true';		form.appendChild(xmlrsp);		var agentkey = document.createElement('input');		agentkey.name = 'agentkey';		agentkey.type = 'hidden';		agentkey.value = KW.agentKey;		form.appendChild(agentkey);		// Set target to hidden IFrame		form.target = 'kwrspframe';		// Optional name (required by server).		if (!form.name.value) {			form.name.value = 'unnamed';		}		// Create or clear responseframe		KW.MEDIA._createRspIFrame();		// Send form to server by POST		form.submit();		// Start checking responseframe		KW.MEDIA._checkRspIFrame(callback);		return false;	},
meta: 5097	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5097/cbe5dd8172850c094f404d1edd71acc6cb5120d7/KWClientExt.js/buggy/base/trunk/server/webapp/gt/lib/KWClientExt.js