Ctx

function getCtx(){   
	var curWwwPath=window.document.location.href;      
	var pathName=window.document.location.pathname;    
	var pos=curWwwPath.indexOf(pathName);     
	var localhostPaht=curWwwPath.substring(0,pos);    
	var projectName=pathName.substring(0,pathName.substr(1).indexOf('/')+1);    
	return(localhostPaht+projectName);
}

function getNowMonth(){
	var now_date = new Date();	
	var year = now_date.getFullYear();
	var month = now_date.getMonth()+1;
	var date_str = year+'-' + (month<10?('0'+month):month);
	return date_str;
}

function isIE7(){
 if(navigator.appName == "Microsoft Internet Explorer")
   if(navigator.appVersion.match(/7./i)=='7.')
	   return true;
   else
	   return false;
}
window.ctx = getCtx();