var isfloasignal = true;
            var isfloasignals = false;//未使用
            var isfloa = true;
            var isfloas = true;
            var floaleft = 0;
            var floaright = 575;
            var floastartsignal;
            var floastopsignal;
            var floaactionsignal;
            var floaactionsignal1;
            var isfloaaction=false;


            var isstackersignal = true;
            var isstackersignals = false;
            var isstacker = true;
            var isstackers = true;//未使用
            var stackerleft = 0;
            var stackerright = 631;
            var stackerstartsignal;
            var stackerstopsignal;
            var stackeractionsignal;
            var isstackeraction=false;



            var set4 = null;
            function startMove4() {
                clearInterval(set4);
                set4 = setInterval('changefloatation()', 100);


            }

            var set5 = null;
            function startMove5() {
                clearInterval(set5);
                set5 = setInterval('changestacker()', 70);


            }

            function stacker() {
                $.ajax({
                    url: contextPath + "/shelfmanager/stacker",
                    async: true,
                    type: "GET",
                    cache: false,
                    success: function (data) {
                        stackerstartsignal = (data.stackerstartsignal).toString();
                        stackerstopsignal = (data.stackerstopsignal).toString();
                        stackeractionsignal=(data.stackeractionsignal).toString();
                        if(stackerstartsignal=="0001"&&stackeractionsignal=="0001"){
                        	isstackeraction=true;
                        }
                        stackerpanduan();
                    },
                    error: function (data) {
                        alert("请求异常");
                    }
                });
            }


            function stackerpanduan() {
                if (isstackeraction) {
                    if (isstackersignal) {
                        var big = document.getElementById("bigstacker");
                        var map = document.createElement("div");
                        map.innerHTML = "<div id='stackergalss1' class='stackergalss1'></div>";
                        big.appendChild(map);

                        var bigs = document.getElementById("stackergalss1");
                        stackerleft = parseInt(bigs.offsetLeft);

                        isstackersignal = false;
                        startMove5();
                    }
                }

            }


            function changestacker() {

                var big = document.getElementById("stackergalss1");

                if (isstackeraction) {
                    if (isstacker) {

                        if (stackerleft == stackerright) {
                            big.style.left = stackerleft + "px";
                            isstacker = false;
                            isstackers = true;
                            isstackeraction=false;
                        } else {
                            big.style.left = stackerleft + "px";
                            stackerleft = stackerleft + 1;
                            return;
                        }
                    }


                } else if (stackerstopsignal == "0001"&&stackeractionsignal == "0001") {
                    if (isstackers) {
                        isstacker = true;
                        isstackersignal = true;
                        big.parentNode.removeChild(big);
                        isstackers = false;
                        clearInterval(bge6);
                        bge6 = setInterval("stacker()", "500");
                    }

                }
                return;

            }


            function floatation() {
                $.ajax({
                    url: contextPath + "/shelfmanager/datafloatationtask",
                    async: true,
                    type: "GET",
                    cache: false,
                    success: function (data) {
                        floastartsignal = (data.floastartsignal).toString();
                        floastopsignal = (data.floastopsignal).toString();
                        floaactionsignal=(data.floaactionsignal).toString();
                        floaactionsignal1=(data.floaactionsignal1).toString();
                        if(floastartsignal=="0001"&&floaactionsignal=="0001"){
                        	isfloaaction=true;
                        }

                        floatationpanduan();
                    },
                    error: function (data) {
                        alert("请求异常");
                    }
                });
            }


            function floatationpanduan() {
                if (isfloaaction) {
                    if (isfloasignal) {
                        var big = document.getElementById("bigfloa");
                        var map = document.createElement("div");
                        map.innerHTML = "<div id='floagalss1' class='floagalss1'></div>";
                        big.appendChild(map);

                        var bigs = document.getElementById("floagalss1");
                        floaleft = parseInt(bigs.offsetLeft);

                        isfloasignal = false;
                        startMove4();
                    }
                }

            }


            function changefloatation() {

                var big = document.getElementById("floagalss1");
                if (floastopsignal == "0001"&&floaactionsignal1=="0001") {
                    if (isfloas) {
                        isfloa = true;
                        isfloasignal = true;
                        big.parentNode.removeChild(big);
                        isfloas = false;
                        clearInterval(bge5);
                        bge5 = setInterval("floatation()", "500");
                    }
                }
                 else if (isfloaaction) {
                     if (isfloa) {

                         if (floaleft == floaright) {
                             big.style.left = floaleft + "px";
                             isfloa = false;
                             isfloas = true;
                             isfloaaction=false;
                         } else {
                             big.style.left = floaleft + "px";
                             floaleft = floaleft + 1;
                             return;
                         }
                     }


                

                }
                return;

            }