/*
name : chenyanlin;
qq:278101055;
e-mail:278101055@qq.com;
*/
var total = $("#solid ul").children().length;
var now = 0;
function clock() {
    var cname
    if (now == total - 1) {
        now = 0;
    } else {
        now = now + 1;
    }
    for (i = 0; i < total; i++) {
        cname = "#solid .solid" + i;
        $("#solid ul li").eq(i).css("display", "none");
        $("#btt span").eq(i).css("background", "#3d3d3d");
        $(cname).css("display", "none");
    }

    cname = "#solid .solid" + now;
    $("#solid ul li").eq(now).fadein(400);
    $("#btt span").eq(now).css("background", "#ffffff");
    $(cname).css("display", "block");
}
$(document).ready(function() {
    $("#solid ul li").eq(0).fadein(400);
    $("#btt span").eq(0).css("background", "#ffffff");
    $("#solid .solid0").fadein(50);
    $("#solid ul li,#btt span").mouseenter(function() {
        window.clearinterval(int);

    });
    $("#btt span").mouseenter(function() {
        if ($(this).index() != now) {
            now = $(this).index() - 1;
            clock();
        }
    });
    var int = self.setinterval("clock()", 3000)
    $("#solid ul li,#solid span").mouseleave(function() {
        int = self.setinterval("clock()", 3000)
    });
    $("#btt span").eq(1).css("margin-left", "52px");
    $("#btt span").eq(2).css("margin-left", "90px");
});