//当前页面中连接
function toURL(url) {
	var time = new Date().getTime();
	if (url.indexOf("?") != -1) {
    	url = url + "&tst=" + time;
    }
    else {
    	url = url + "?tst=" + time;
    }
    this.window.location.href=url;
}

//显示当前日期、星期
function showDate() {
    var ret = "";
    var todayDate = new Date();
    var date = todayDate.getDate();
    var month= todayDate.getMonth() +1;
    var year= todayDate.getYear();
    if(navigator.appName == "Netscape")
    {
        ret = ret + (1900 + year);
        ret = ret + "年";
        ret = ret + month;
        ret = ret + "月";
        ret = ret + date;
        ret = ret + "日";
    }
    if(navigator.appVersion.indexOf("MSIE") != -1)
    {
        ret = ret + year;
        ret = ret + "年";
        ret = ret + month;
        ret = ret + "月";
        ret = ret + date;
        ret = ret + "日";
    }
    if (todayDate.getDay() == 5) ret = ret + " 星期五";
    if (todayDate.getDay() == 6) ret = ret + " 星期六";
    if (todayDate.getDay() == 0) ret = ret + " 星期日";
    if (todayDate.getDay() == 1) ret = ret + " 星期一";
    if (todayDate.getDay() == 2) ret = ret + " 星期二";
    if (todayDate.getDay() == 3) ret = ret + " 星期三";
    if (todayDate.getDay() == 4) ret = ret + " 星期四";

    document.write(ret);
}

function addSize(i) {
	var s = document.getElementById("logbody2");
	var v = s.height;
	v = (parseInt(v)) + (parseInt(i));
	s.height = v;
}

function subSize(i) {
	var s = document.getElementById("logbody2");
	var v = s.height;
	if ((parseInt(v)) < 201) {
		return false;
	}
	if ((parseInt(v)) < (parseInt(i))) {
		return false;
	}
	v = (parseInt(v)) - (parseInt(i));
	s.height = v;
}
function trim(str) {
	return str.replace(/(^\s*)|(\s*$)/g, "");
}
function IsInt(objStr,sign,zero)
{
    var reg;
    var bolzero;

    if(trim(objStr)=="")
    {
        return false;
    }else{
        objStr=objStr.toString();
    }    

    if((sign==null)||(trim(sign)==""))
    {
        sign="+-";
    }
    
    if((zero==null)||(trim(zero)==""))
    {
        bolzero=false;
    }else
    {
        zero=zero.toString();
        if(zero=="0")
        {
            bolzero=true;
        }
        else
        {
            alert("检查是否包含0参数，只可为(空、0)");
        }
    }

    switch(sign)
    {
        case "+-":
            //整数
            reg=/(^-?|^\+?)\d+$/;
            break;
        case "+":
            if(!bolzero) 
            {
                //正整数
                reg=/^\+?[0-9]*[1-9][0-9]*$/;
            }
            else
            {
                //正整数+0
                //reg=/^\+?\d+$/;
                reg=/^\+?[0-9]*[0-9][0-9]*$/;
            }
            break;

        case "-":
            if(!bolzero)
            {
                //负整数
                reg=/^-[0-9]*[1-9][0-9]*$/;
            }else{
                //负整数+0
                //reg=/^-\d+$/;
                reg=/^-[0-9]*[0-9][0-9]*$/;
            }            
            break;
        default:
            alert("检查符号参数，只可为(空、+、-)");
            return false;
            break;
    }
    
    var r=objStr.match(reg);
    if(r==null){
        return false;
    }else{
        return true;
    }
}
$(document).ready(function() {
			$("form").submit(function() {
						$("input:submit").attr("disabled", "true");
					});
		});