// 用户登录
function CheckLogin(theForm)
{
	if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.UserName.value))
	{
		alert(" 请输入您的用户名！");
		theForm.UserName.focus();
		return false;
	}

	if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.UserPassword.value))
	{
		alert(" 请输入您的密码！");
		theForm.UserPassword.focus();
		return false;
	}

	return true;
}




// 用户注册
function CheckJoin(theForm)
{
	if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.UserName.value))
	{
		alert(" 请输入您的用户名！");
		theForm.UserName.focus();
		return false;
	}

	if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.UserPassword.value))
	{
		alert(" 请输入您的密码！");
		theForm.UserPassword.focus();
		return false;
	}

	if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.CheckPassword.value))
	{
		alert(" 请再输入一遍您的密码！");
		theForm.CheckPassword.focus();
		return false;
	}

	if (theForm.UserPassword.value!=theForm.CheckPassword.value)
	{
		alert(" 您输入的密码和确认密码不一致！");
		theForm.CheckPassword.focus();
		return false;
	}

	if (!(/^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/).test(theForm.eMail.value))
	{
		alert(" 请输入Email地址！");
		theForm.eMail.focus();
		return false;
	}

	if (theForm.Name.value=="")
	{
		alert(" 请输入您的姓名！");
		theForm.Name.focus();
		return false;
	}

	if (!(/^[0-9]/).test(theForm.ID_Card.value))
	{
		alert(" 请输入您的身份证号！");
		theForm.ID_Card.focus();
		return false;
	}

	if (!(/^[0-9]/).test(theForm.BirthYear.value))
	{
		alert(" 请输入正确的年份！ ");
		theForm.BirthYear.focus();
		return false;
	}

	if (!(/^[0-9]/).test(theForm.BirthMonth.value))
	{
		alert(" 请输入正确的月份！ ");
		theForm.BirthMonth.focus();
		return false;
	}

	if (!(/^[0-9]/).test(theForm.BirthDay.value))
	{
		alert(" 请输入正确的日期！ ");
		theForm.BirthDay.focus();
		return false;
	}

	theForm.submit();

}


function CheckModify(theForm)
{
	if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.UserName.value))
	{
		alert(" 请输入您的用户名！");
		theForm.UserName.focus();
		return false;
	}

	if (theForm.UserPassword.value!="")
	{
		if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.UserPassword.value))
		{
			alert(" 请输入您的密码！");
			theForm.UserPassword.focus();
			return false;
		}

		if (!(/^[a-zA-Z0-9_]{4,}/).test(theForm.CheckPassword.value))
		{
			alert(" 请再输入一遍您的密码！");
			theForm.CheckPassword.focus();
			return false;
		}

		if (theForm.UserPassword.value!=theForm.CheckPassword.value)
		{
			alert(" 您输入的密码和确认密码不一致！");
			theForm.CheckPassword.focus();
			return false;
		}
	}

	if (!(/^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/).test(theForm.eMail.value))
	{
		alert(" 请输入Email地址！");
		theForm.eMail.focus();
		return false;
	}

	if (theForm.Name.value=="")
	{
		alert(" 请输入您的姓名！");
		theForm.Name.focus();
		return false;
	}

	if (!(/^[0-9]/).test(theForm.ID_Card.value))
	{
		alert(" 请输入您的身份证号！");
		theForm.ID_Card.focus();
		return false;
	}

	theForm.submit();
}



//发布
function CheckIssue(theForm)
{
	if (theForm.Title.value=="")
	{
		alert(" 请输入标题！");
		theForm.Title.focus();
		return false;
	}

	if (!(/^[a-zA-Z0-9_]/).test(theForm.UserPassword.value))
	{
		alert(" 请输入您的密码！");
		theForm.UserPassword.focus();
		return false;
	}

	theForm.submit();
}



//发布
function CheckEdit(theForm)
{
	if (theForm.Title.value=="")
	{
		alert(" 请输入标题！");
		theForm.Title.focus();
		return false;
	}

	theForm.submit();
}




tPopWait=10;
tPopShow=500;
showPopStep=60;
popOpacity=200;

sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;

document.write("<style type='text/css'id='defaultPopStyle'>");
document.write(".cPopText {  background-color: #EDEDED; color: #333333; border: 1px #666 solid; font-size: 12px; font-family:宋体; padding-right: 2px; padding-left: 2px; height: 18px; padding-top: 1px; padding-top:3px; padding-bottom: 1px; line-height:16px; filter: Alpha(Opacity=0)}");
document.write("</style>");
document.write("<div id='dypopLayer' style='position:absolute;z-index:1000;' class='cPopText'></div>");


function showPopupText(){
var o=event.srcElement;
	MouseX=event.x;
	MouseY=event.y;
	if(o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};
        if(o.title!=null && o.title!=""){o.dypop=o.title;o.title=""};
	if(o.dypop!=sPop) {
			sPop=o.dypop;
			clearTimeout(curShow);
			clearTimeout(tFadeOut);
			clearTimeout(tFadeIn);
			clearTimeout(tFadeWaiting);	
			if(sPop==null || sPop=="") {
				dypopLayer.innerHTML="";
				dypopLayer.style.filter="Alpha()";
				dypopLayer.filters.Alpha.opacity=0;	
				}
			else {
				if(o.dyclass!=null) popStyle=o.dyclass 
					else popStyle="cPopText";
				curShow=setTimeout("showIt()",tPopWait);
			}
			
	}
}

function showIt(){
		dypopLayer.className=popStyle;
		dypopLayer.innerHTML=sPop;
		popWidth=dypopLayer.clientWidth;
		popHeight=dypopLayer.clientHeight;
		if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
			else popLeftAdjust=0;
		if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
			else popTopAdjust=0;
		dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
		dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
		dypopLayer.style.filter="Alpha(Opacity=0)";
		fadeOut();
}

function fadeOut(){
	if(dypopLayer.filters.Alpha.opacity<popOpacity) {
		dypopLayer.filters.Alpha.opacity+=showPopStep;
		tFadeOut=setTimeout("fadeOut()",1);
		}
		else {
			dypopLayer.filters.Alpha.opacity=popOpacity;
			tFadeWaiting=setTimeout("fadeIn()",tPopShow);
			}
}

function fadeIn(){
	if(dypopLayer.filters.Alpha.opacity>0) {
		dypopLayer.filters.Alpha.opacity-=1;
		tFadeIn=setTimeout("fadeIn()",1);
		}
}
document.onmouseover=showPopupText;