function msglength(a,btnID) {
        if (a.length <= 140) {
            document.getElementById("txtNo").innerHTML = "<span style='font-weight:bold;font-size:15px;color:#666666;'>" + eval(140 - (a.length)) + "</span>";
            document.getElementById(btnID).removeAttribute("disabled");
        } else {
        document.getElementById("txtNo").innerHTML = "<span style='font-weight:bold;font-size:15px;color:red;'>" + eval(140 - (a.length)) + "</span>";
        document.getElementById(btnID).setAttribute("disabled", "true");
        }
    }
	function stripHTML(arg){
		if(arg){
			var re = /(<([^>]+)>)/gi;
			return arg.replace(re, "").replace(/&nbsp;/gi,"");
		}
	}