main.js

企业办公简单管理系统,可以发布信息以及论坛

//Pop-it menu- By Dynamic Drive - Modified by Wbird
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use

var fo_shadows=new Array()
var linkset=new Array()

////No need to edit beyond here

var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
var ns4=document.layers

//打开新的窗口
function openWindow(url, width, height)
{
	var Win = window.open(url,"openWindow",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=no' );
}

function showmenu(e,vmenu,mod)
{
	var menuOffX=0	//菜单距连接文字最左端距离
	var menuOffY=18	//菜单距连接文字顶端距离

	if (!document.all&&!document.getElementById&&!document.layers)
		return
	which=vmenu
	clearhidemenu()
	ie_clearshadow()
	menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : ""
	menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj
	
	if (ie4||ns6)
		menuobj.innerHTML=which
	else
	{
		menuobj.document.write('<layer name=gui bgColor=#FFFFCC width=65 onmouseover="clearhidemenu()" onmouseout="hidemenu()">'+which+'</layer>')
		menuobj.document.close()
	}
	menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width
	menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height
	
	eventX=ie4? event.clientX : ns6? e.clientX : e.x
	eventY=ie4? event.clientY : ns6? e.clientY : e.y
	
	var rightedge=ie4? document.body.clientWidth-eventX : window.innerWidth-eventX
	var bottomedge=ie4? document.body.clientHeight-eventY : window.innerHeight-eventY
	if (rightedge<menuobj.contentwidth)
		menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX-menuobj.contentwidth+menuOffX : ns6? window.pageXOffset+eventX-menuobj.contentwidth : eventX-menuobj.contentwidth
	else
		menuobj.thestyle.left=ie4? ie_x(event.srcElement)+menuOffX : ns6? window.pageXOffset+eventX : eventX
	
	if (bottomedge<menuobj.contentheight&&mod!=0)
		menuobj.thestyle.top=ie4? document.body.scrollTop+eventY-menuobj.contentheight-event.offsetY+menuOffY-23 : ns6? window.pageYOffset+eventY-menuobj.contentheight-10 : eventY-menuobj.contentheight
	else
		menuobj.thestyle.top=ie4? ie_y(event.srcElement)+menuOffY : ns6? window.pageYOffset+eventY+10 : eventY
	menuobj.thestyle.visibility="visible"
	ie_dropshadow(menuobj,"#FFFFCC",3)
	return false
}

function ie_y(e){  
	var t=e.offsetTop;  
	while(e=e.offsetParent){  
		t+=e.offsetTop;  
	}  
	return t;  
}  
function ie_x(e){  
	var l=e.offsetLeft;  
	while(e=e.offsetParent){  
		l+=e.offsetLeft;  
	}  
	return l;  
}  
function ie_dropshadow(el, color, size)
{
	var i;
	for (i=size; i>0; i--)
	{
		var rect = document.createElement('div');
		var rs = rect.style
		rs.position = 'absolute';
		rs.left = (el.style.posLeft + i) + 'px';
		rs.top = (el.style.posTop + i) + 'px';
		rs.width = el.offsetWidth + 'px';
		rs.height = el.offsetHeight + 'px';
		rs.zIndex = el.style.zIndex - i;
		rs.backgroundColor = color;
		var opacity = 1 - i / (i + 1);
		rs.filter = 'alpha(opacity=' + (100 * opacity) + ')';
		//el.insertAdjacentElement('afterEnd', rect);
		fo_shadows[fo_shadows.length] = rect;
	}
}
function ie_clearshadow()
{
	for(var i=0;i<fo_shadows.length;i++)
	{
		if (fo_shadows[i])
			fo_shadows[i].style.display="none"
	}
	fo_shadows=new Array();
}


function contains_ns6(a, b) 
{
	while (b.parentNode)
		if ((b = b.parentNode) == a)
			return true;
	return false;
}

function hidemenu()
{
	if (window.menuobj)
		menuobj.thestyle.visibility=(ie4||ns6)? "hidden" : "hide"
	ie_clearshadow()
}

function dynamichide(e)
{
	if (ie4&&!menuobj.contains(e.toElement))
		hidemenu()
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		hidemenu()
}

function delayhidemenu()
{
	if (ie4||ns6||ns4)
		delayhide=setTimeout("hidemenu()",500)
}

function clearhidemenu()
{
	if (window.delayhide)
		clearTimeout(delayhide)
}

//高亮显示菜单
function highlightmenu(e,state)
{
	if (document.all)
		source_el=event.srcElement
	else if (document.getElementById)
		source_el=e.target
	if (source_el.className=="menuitems")
		source_el.id=(state=="on")? "mouseoverstyle" : ""
	else
	{
		while(source_el.id!="popmenu")
		{
			source_el=document.getElementById? source_el.parentNode : source_el.parentElement
			if (source_el.className=="menuitems")
				source_el.id=(state=="on")? "mouseoverstyle" : ""
		}
	}
}

if (ie4||ns6)
document.onclick=hidemenu

function doSClick() 
{
	var targetId, srcElement, targetElement, imageId, imageElement;
	srcElement = window.event.srcElement;
	targetId = srcElement.id + "content";
	targetElement = document.all(targetId);
	imageId = srcElement.id;
	imageId = imageId.charAt(0);
	imageElement = document.all(imageId);
	if (targetElement.style.display == "none") 
	{
		imageElement.src = "Skins/Default/minus.gif"
		targetElement.style.display = "";
	} 
	else 
	{
		imageElement.src = "Skins/Default/plus.gif"
		targetElement.style.display = "none";
	}
}
function doClick() 
{
	var targetId, srcElement, targetElement;
	srcElement = window.event.srcElement;
	targetId = srcElement.id + "_content";
	targetElement = document.all(targetId);
	if (targetElement.style.display == "none") 
	{
		srcElement.src = "Skins/Default/minus.gif"
		targetElement.style.display = "";
	} 
	else 
	{
		srcElement.src = "Skins/Default/plus.gif"
		targetElement.style.display = "none";
	}
}

//调整image显示所占屏幕的大小
function imgload(e)
{
	var oImg = document.images;
	var oClientSreen=600;
	for(var i=0;i<oImg.length;i++) 
	{
		if(oImg[i].height>500 && oImg[i].width<oClientSreen)
			oImg[i].style.height=300;
		if(oImg[i].width>oClientSreen)
			oImg[i].style.width=oClientSreen-200;
	}
}

//显示当前日期
function GetToday()
{
	var day;   
	var date;
	var enabled = 0;   
	today = new Date();

	if(today.getDay()==0)     day = "星期日"
	if(today.getDay()==1)     day = "星期一"
	if(today.getDay()==2)     day = "星期二"
	if(today.getDay()==3)     day = "星期三"
	if(today.getDay()==4)     day = "星期四"
	if(today.getDay()==5)     day = "星期五"
	if(today.getDay()==6)     day = "星期六"
	if(today.getYear() <100) 
		date = "19" + (today.getYear())  + "年" + (today.getMonth() + 1 ) + "月" + today.getDate() + "日"  + day;
	else 
	{
		if (navigator.appName=="Netscape") 
        { 
			date = "200"+(today.getYear()-100)  + "年" + (today.getMonth() + 1 ) + "月" + today.getDate() + "日" + day; 
        }
		else 
		{
            date = (today.getYear())  + "年" + (today.getMonth() + 1 ) + "月" + today.getDate() + "日" + day;
        }
	}
	document.write("<font color=\"#000000\"><span class=\"p9\">" + date+"</span></font>");
}