script.js

php邮件模块

function change() {
   document.edit.expire.disabled = document.edit.never.checked;
}
function check(login) {
	if((login.adminname.value.length < 5) || (login.adminpass.value.length< 3)) {
		alert("用户名长度不能小于5，密码长度不能小于3");
		return false;
	}
	if ((login.authcode) && login.authcode.value.length != 4) {
		alert("认证码长度必须是4");
		return false;
	}
	return true;
}
function domain_add (dom) {
	if( dom.pass1.value != dom.pass2.value ) {
		alert("请检查两次输入的密码是否相同！");
		return false;
	}
	return true;
}

function page(total_num,num,cur_page) {
    var total_page = Math.ceil(total_num/num);
    var out = '共有'+total_num+'条记录   '+cur_page+'/'+total_page+'    ';
    if (total_page > 1) {
    }
    return out;
}


function openCalendar(params, form, field, type) {
    if (eval("document." + form + ".never.checked")) {
        alert("永不过期的域不能使用该功能！");
        return;
    }
    window.open("./calendar.php?" + params, "calendar", "width=400,height=200,status=yes");
    dateField = eval("document." + form + "." + field);
    dateType = type;
}
function Folder(folderDescription, hreference) {
    //constant data;
    this.desc = folderDescription;
    this.hreference = hreference;
    this.id = -1;
    this.navObj = 0;
    this.iconImg = 0;
    this.nodeImg = 0;
    this.isLastNode = 0;

    // dynamic data
    this.isRoot = true;
    this.isOpen = true;
    this.iconSrc = "images/folderopen.gif";
    this.iconRoot = "images/folderopen.gif"
        this.children = new Array;
    this.nChildren = 0;

    // methods
    this.initialize = initializeFolder;
    this.setState = setStateFolder;
    this.addChild = addChild;
    this.createIndex = createEntryIndex;
    this.hide = hideFolder;
    this.display = display;
    this.renderOb = drawFolder;
    this.totalHeight = totalHeight;
    this.subEntries = folderSubEntries;
    this.outputLink = outputFolderLink;
}

function setStateFolder(isOpen) { 
    var subEntries; 
    var totalHeight; 
    var fIt = 0; 
    var i = 0; 

    if(isOpen == this.isOpen)
        return;

    if(browserVersion == 2) {
        totalHeight = 0 
            for(i = 0; i < this.nChildren; i++) 
                totalHeight = totalHeight + this.children[i].navObj.clip.height;
        subEntries = this.subEntries();

        if(this.isOpen)
            totalHeight = 0 - totalHeight;

        for(fIt = this.id + subEntries + 1; fIt < nEntries; fIt++)
            indexOfEntries[fIt].navObj.moveBy(0, totalHeight);
    }

    this.isOpen = isOpen;
    propagateChangesInState(this);
} 


function propagateChangesInState(folder) {   
    var i = 0;
    if(folder.isOpen) { 
        if(folder.nodeImg) {
            if(folder.isLastNode)
                folder.nodeImg.src = "images/mlastnode.gif";
            else
                folder.nodeImg.src = "images/mnode.gif";
        }

        if(this.isRoot)
            folder.iconImg.src = "mail.gif";
        else 
            folder.iconImg.src = "images/folderopen.gif";

        for(i = 0; i < folder.nChildren; i++) 
            folder.children[i].display();
    } 
    else { 
        if(folder.nodeImg) {
            if(folder.isLastNode)
                folder.nodeImg.src = "images/plastnode.gif";
            else
                folder.nodeImg.src = "images/pnode.gif";
        }

        if(this.isRoot)
            folder.iconImg.src = "images/mail.gif";
        else 
            folder.iconImg.src = "images/folderclosed.gif";

        for(i = 0; i < folder.nChildren; i++) 
            folder.children[i].hide();
    }
} 

function hideFolder() { 
    if(browserVersion == 1) { 
        if(this.navObj.style.display == "none")
            return;

        this.navObj.style.display = "none";
    }
    else { 
        if(this.navObj.visibility == "hiden")
            return;

        this.navObj.visibility = "hiden";
    } 

    this.setState(0);
} 


function initializeFolder(level, lastNode, leftSide) { 
    var i = 0;
    var j = 0;

    var numberOfFolders;
    var numberOfDocs;

    nc = this.nChildren;
    this.createIndex();

    var nc;
    var auxEv = "";

    if(browserVersion > 0)
        auxEv = "<A HREF='#' target='main' onclick='clickOnNode("+this.id+")'>";
    else
        auxEv = "<A>";

    if(level > 0) {
        if(lastNode) { //the last 'brother' in the children array
            this.renderOb(leftSide + auxEv + "<IMG NAME='nodeIcon" + this.id + "' SRC='mlastnode.gif' WIDTH=16 HEIGHT=22 BORDER=0></A>");
            leftSide = leftSide + "<IMG SRC='blank.gif' WIDTH=16 HEIGHT=22>";
            this.isLastNode = 1;
        }
        else {
            this.renderOb(leftSide + auxEv + "<IMG NAME='nodeIcon" + this.id + "' SRC='images/mnode.gif' WIDTH=16 HEIGHT=22 BORDER=0></A>");
            leftSide = leftSide + "<IMG SRC='/images/vertline.gif' WIDTH=16 HEIGHT=22>";
            this.isLastNode = 0;
        }
    }
    else {
        this.renderOb("");
    }

    if(nc > 0) {
        level = level + 1;
        for(i = 0; i < this.nChildren; i++) {
            if(i == this.nChildren-1)
                this.children[i].initialize(level, 1, leftSide);
            else
                this.children[i].initialize(level, 0, leftSide);
        }
    }
}


function drawFolder(leftSide) { 
    //alert(leftSide);
    if(browserVersion == 2) {
        if(!doc.yPos) 
            doc.yPos = 8;

        doc.write("<LAYER ID='folder" + this.id + "' TOP=" + doc.yPos + " VISIBILITY=hiden>");
    } 
    doc.write("<TABLE") 

        if(browserVersion == 1) 
            doc.write(" ID='folder" + this.id + "' STYLE='position:block;' ");

    doc.write(" BORDER=0 CELLSPACING=0 CELLPADDING=0>");
    doc.write("<TR><TD>");
    doc.write(leftSide);

    this.outputLink();

    doc.write("<IMG NAME='folderIcon" + this.id + "' ");
    if(leftSide == '') {
        doc.write("SRC='/images/" + this.iconRoot+"' BORDER=0></A>");
    }
    else {
        doc.write("SRC='/images/" + this.iconSrc+"' BORDER=0></A>");
    }

    doc.write("</TD><TD NOWRAP>");

    doc.write("<DIV CLASS=\"fldrroot\">");

    if(leftSide == '') { 
        if(USETEXTLINKS) {
            this.outputLink();
            doc.write(this.desc + "</A>");
        }
        else 
            doc.write(this.desc);
    }
    else {
        //doc.write("<A HREF='JavaScript: clickOnNode("+this.id+")'>");
        doc.write("<A HREF='"+this.hreference+"' onclick='clickOnNode("+this.id+")'>");
        doc.write(this.desc + "</A>");
    }

    doc.write("</DIV>");
    doc.write("</TD>");
    doc.write("</TABLE>");

    if(browserVersion == 2) { 
        doc.write("</LAYER>");
    } 

    if(browserVersion == 1) { 
        this.navObj = doc.all["folder"+this.id];
        this.iconImg = doc.all["folderIcon"+this.id] 
            this.nodeImg = doc.all["nodeIcon"+this.id] 
    }
    else if(browserVersion == 2) { 
        this.navObj = doc.layers["folder"+this.id]; 
        this.iconImg = this.navObj.document.images["folderIcon"+this.id];
        this.nodeImg = this.navObj.document.images["nodeIcon"+this.id]; 
        doc.yPos = doc.yPos + this.navObj.clip.height;
    }
} 


function outputFolderLink() {
    if(this.hreference) { 
        doc.write("<A HREF='" + this.hreference + "' ") 

            if(browserVersion > 0) {
                doc.write("onclick='clickOnFolder("+this.id+")'") 
            }
        doc.write(">") 
    } 
    else 
        doc.write("<A>")
} 


function addChild(childNode) {
    this.children[this.nChildren] = childNode;
    this.nChildren++;

    return(childNode);
} 


function folderSubEntries() { 
    var i = 0;
    var se = this.nChildren;

    for(i = 0; i < this.nChildren; i++) {
        if(this.children[i].children) //is a folder 
            se = se + this.children[i].subEntries();
    }

    return(se)
} 


// Definition of class Item (a document or link inside a Folder) 

function Item(itemDescription, hreference, itemLink, itemImg) // Constructor 
{ 
    // constant data 
    this.desc = itemDescription 
        this.link = itemLink 
        this.hreference = hreference;
    this.id = -1;     //initialized in initalize() 
    this.navObj = 0;  //initialized in render() 
    this.iconImg = 0; //initialized in render() 

    this.iconSrc = itemImg;

    // methods
    this.initialize = initializeItem ;
    this.createIndex = createEntryIndex;
    this.hide = hideItem;
    this.display = display;
    this.renderOb = drawItem;
    this.totalHeight = totalHeight;
} 


function hideItem() {
    if(browserVersion == 1) {
        if(this.navObj.style.display == "none") 
            return;
        this.navObj.style.display = "none" 
    }
    else {
        if(this.navObj.visibility == "hiden")
            return;
        this.navObj.visibility = "hiden";
    }
} 


function initializeItem(level, lastNode, leftSide) {
    this.createIndex();

    if(level > 0) {
        if(lastNode) { //the last 'brother' in the children array 
            this.renderOb(leftSide + "<IMG SRC='/images/lastnode.gif' WIDTH=16 HEIGHT=22>") 
                leftSide = leftSide + "<IMG SRC='/images/blank.gif' WIDTH=16 HEIGHT=22>"  
        }
        else {
            this.renderOb(leftSide + "<IMG SRC='/images/node.gif' WIDTH=16 HEIGHT=22>") 
                leftSide = leftSide + "<IMG SRC='/images/vertline.gif' WIDTH=16 HEIGHT=22>" 
        }
    }
    else 
        this.renderOb("")   
}


    function drawItem(leftSide) { 
        if(browserVersion == 2)
            doc.write("<LAYER ID='item" + this.id + "' TOP=" + doc.yPos + " VISIBILITY=hiden>");

        doc.write("<TABLE ");
        if(browserVersion == 1) 
            doc.write(" ID='item" + this.id + "' STYLE='position:block;' ");
        doc.write(" BORDER=0 CELLSPACING=0 CELLPADDING=0>");
        doc.write("<TR><TD>");
        doc.write(leftSide);

        if(this.link != "")
            doc.write("<A HREF=" + this.link + ">");

        doc.write("<IMG ID='itemIcon"+this.id+"' ");
        doc.write("SRC='/images/"+this.iconSrc+"' BORDER=0>");

        if(this.link != "")
            doc.write("</A>");

        doc.write("</TD><TD NOWRAP>");      
        doc.write("<DIV CLASS=\"fldritem\">");
        if(USETEXTLINKS) {
            if(this.link != "")
                doc.write("<A HREF=" + this.link + ">" + this.desc + "</A>");
            else
                doc.write(this.desc);
        }
        else {
            doc.write(this.desc);
        }

        doc.write("</DIV>");
        doc.write("</TABLE>") 

            if(browserVersion == 2)
                doc.write("</layer>");

        if(browserVersion == 1) {
            this.navObj = doc.all["item"+this.id] 
                this.iconImg = doc.all["itemIcon"+this.id] 
        }
        else if(browserVersion == 2) {
            this.navObj = doc.layers["item"+this.id];
            this.iconImg = this.navObj.document.images["itemIcon"+this.id];
            doc.yPos = doc.yPos+this.navObj.clip.height;
        }
    } 


// Methods common to both objects (pseudo-inheritance)     
    function display() { 
        if(browserVersion == 1) 
            this.navObj.style.display = "block";
        else
            this.navObj.visibility = "show";
    }


function createEntryIndex() { 
    this.id = nEntries;
    indexOfEntries[nEntries] = this;
    nEntries++;
}


// total height of subEntries open 
function totalHeight() { //used with browserVersion == 2 
    var h = this.navObj.clip.height;
    var i = 0;

    if(this.isOpen) { // is a folder and _is_ open