// JavaScript Document
//定义变量i

/*装饰优惠和建材优惠*/
function topchangeDiv(spanId1, spanId2, divId1, divId2) {
    document.getElementById(divId1).style.display = "block";
    document.getElementById(divId2).style.display = "none";
    document.getElementById(spanId1).className = "zs_yh_title";
    document.getElementById(spanId2).className = "jc_yh_title";
}


/*重庆装饰和重庆建材*/
function ztchangeDiv(spanId1, spanId2, divId1, divId2) {
    document.getElementById(divId1).style.display = "block";
    document.getElementById(divId2).style.display = "none";
    document.getElementById(spanId1).className = "zx_zt_title";
    document.getElementById(spanId2).className = "jc_zt_title";
}


/*重庆装修博文和重庆装修日记*/
function topzsjcDiv(spanId1, spanId2, divId1, divId2) {
    document.getElementById(divId1).style.display = "block";
    document.getElementById(divId2).style.display = "none";
    document.getElementById(spanId1).className = "zx_bw_title";
    document.getElementById(spanId2).className = "zx_rj_title";
}