function getLoginUser(){
	hasget=false;
	var params=new Array();
	params.push("check=login");
	params.push("username="+cTrim(loginInfo.username.value,0));
	var url = "business/callServer.qhw?method=regedit";
	var ajaxObj=new AjaxFactory();
	ajaxObj.setUrl(url);
	ajaxObj.setParams(params.join("&"));
	ajaxObj.setCallback(processReqChange);
	ajaxObj.execute();
}	

function processReqChange(responseText){
	var resp =responseText;
	if(resp!=""&&resp!="null"){
		loginInfo.username.value=resp;
	}
	loginInfo.j_username.value=loginInfo.username.value.toLowerCase();
	loginInfo.action=urlstr;
	
 	loginInfo.submit();
 	
 	
	return true;
}