var st = new Date();
        function changeRegImg()
        {
        	document.getElementById("regimg").src = "captcha?"+Math.random();
        }
        $(function(){
		
			jQuery(".top_roll").slide({mainCell:".bd ul",autoPlay:true,effect:"leftMarquee",interTime:50,trigger:"click"});
		});
        $(function(){
        	var mac='';
        	try{
        		if(/msie/.test(navigator.userAgent.toLowerCase())){
        			mac = IfcMcCtrl_ie.GetMacAddrs();
    		}else{
        			mac = IfcMcCtrl_ff.GetMacAddrs();
        		}
            
            }catch(err) {
            
            }
        	if(typeof(mac)!=null && typeof(mac)!="undefined"){
        		document.getElementById("macCommit").value = mac;
        	}
        });
        
        //打开弹出框
        function showSearch(showId) {
			// 获取遮罩层宽高
			var ieheight = $(document).height();
			var idwidth = $(document).width();
			// 获取窗口宽高
			var wheight = $(window).height();
			var width = $(window).width();
			var showId_dw = $("#" + showId).width();
			var showId_dh = $("#" + showId).height();
			$("#shadow").css("display", "block");
			$("#shadow").css("width", idwidth + "px");
			$("#shadow").css("height", ieheight + "px");
			$("#"+showId).css("display", "block");
 			$("#"+showId).css("top",(wheight - showId_dh - 90) / 2 + "px");
 			$("#"+showId).css("left",(width - showId_dw) / 2 + "px");
 			if (showId == "FsFSX_macbind") {
 				checkMac();
 			} else {
 				$('#formLogin').keypress(function(e){
 					if (e.which == 13) {
 					    return false;
 				  	}
 				});
 			}
		}
      	
        //验证mac
        function checkMac() {
        	var mac='';
        	try{
        		if(/msie/.test(navigator.userAgent.toLowerCase())){
        			mac = IfcMcCtrl_ie.GetMacAddrs();
        		}else{
        			mac = IfcMcCtrl_ff.GetMacAddrs();
        		}
            }catch(err) {
            	divClose("FsFSX_macbind");
        		alert("获取mac异常");
            }
        	if(typeof(mac)!=null && typeof(mac)!="undefined" && mac != ""){
        		$("#macMindView").show();
        		$("#plugMindView").hide();
        		document.getElementById("mac").value = mac;
        	}  else {
        		$("#plugMindView").show();
        		$("#macMindView").hide();
        	}
        }
      	
      	//关闭弹出框
        function divClose(v) {
        	$("#shadow")[0].style.display = "none";
        	$("#" + v)[0].style.display = "none";
//         	document.location="/";
        }