function createXMLObject(){var objXMLHttpRequest=null;try{objXMLHttpRequest=new XMLHttpRequest();}catch(e){try{objXMLHttpRequest=new ActiveXObject("Msxml2.XMLHTTP");}catch(e){objXMLHttpRequest=new ActiveXObject("Microsoft.XMLHTTP");}}return objXMLHttpRequest;};function startLoading(strLayer){document.getElementById(strLayer).className+=" loadingdiv";};function stopLoading(strLayer){document.getElementById(strLayer).className=document.getElementById(strLayer).className.replace(" loadingdiv","");}