/**
 * 
 * @desc 加解密
 * @author hjt
 * @date 2015-7-24
 */
function strEnc(data){
	var result = '';
	data = data.toString();
	
	var key = 's867446e';
	
	var monyer = new Array();var i,s;
    for(i=0;i<data.length;i++)
        monyer += key+data.charCodeAt(i).toString(); 
    result=monyer;
    return result;
	
}

function strDec(data){
	var result = '';
	var key = 's867446e';
	var monyer = new Array();
	var i;
    var s=data.split(key);
    for(i=1;i<s.length;i++)
        monyer+=String.fromCharCode(parseInt(s[i]));
    result = monyer;
	 return result;
}