js table thead tbody tfoot

function init(){
    theT=createTable("我的收藏夹",["Group:150","Name:300","URL:200","Visited:100","Modify:100","Delete:100"]);
    //参数说明:createTable(strCaption,colHeads)
    //strCaption 标题
    //colHeads 是一个array,每个item的格式是 名称:宽度 的字符串
}


function createTable(strCaption,colHeads){
    //参数说明:colHeads 是一个array,每个item的格式是 名称:宽度 的字符串
    //生成表格
    oTable=document.createElement("table");
    document.body.insertBefore(oTable);
    //设置class
    oTable.className="table0";
    
    with(oTable.style){
        tableLayout="fixed";
        borderCollapse="collapse"
        borderSpacing="0px";
    }
    //设置变量
    oTCaption=oTable.createCaption();
    oTHead=oTable.createTHead();
    oTFoot=oTable.createTFoot();
    
    //生成标题
    oTCaption.innerText=strCaption;
    
    //设置列宽
    oTHead.insertRow();
    for(var i=0;i<colHeads.length;i++){
        tHeadName=colHeads[i].split(":")[0];
        tHeadWidth=isNaN(parseInt(colHeads[i].split(":")[1]))?"auto":parseInt(colHeads[i].split(":")[1]);
        theCell=oTHead.rows[0].insertCell();
        theCell.style.width=tHeadWidth;
    }
    theCell=oTHead.rows[0].insertCell();
    theCell.width=20;
    oTHead.rows[0].style.display="none";
    
    //生成表头
    oTHead.insertRow();
    for(var i=0;i<colHeads.length;i++){
        tHeadName=colHeads[i].split(":")[0];
        tHeadWidth=isNaN(parseInt(colHeads[i].split(":")[1]))?"auto":parseInt(colHeads[i].split(":")[1]);
        theCell=oTHead.rows[1].insertCell();
        theCell.innerText=tHeadName;
        theCell.style.width=tHeadWidth;
    }
    theCell=oTHead.rows[1].insertCell();
    theCell.width=24;
    
    //生成表脚
    oTFoot.insertRow();
    theCell=oTFoot.rows[0].insertCell();
    theCell.innerHTML="<marquee scrollDelay=50 scrollAmount=2>Copy rights 2005. Hutia presents.</marquee>";
    theCell=oTFoot.rows[0].insertCell();
    theCell.colSpan=colHeads.length-1;
    theCell=oTFoot.rows[0].insertCell();
    theCell.width=20;
    
    //生成主体
	// var tbody = document.getElementsByTagName('tbody')[0];
	//var tbody = table.tBodies[0]
    oTable.all.tags("Tbody")[0].insertRow();
    theCell=oTable.all.tags("Tbody")[0].rows[0].insertCell();
    theCell.colSpan=colHeads.length+1;
    oMain=document.createElement("DIV");
    theCell.insertBefore(oMain);
    with(oMain.style){
        width="100%";
        height="100%";
        overflowY="auto";
        overflowX="hidden";
        margin="0px";
        marginLeft="-1px";
    }
    
    oTBody=document.createElement("table");
    oMain.insertBefore(oTBody);
    oTable.oTBody=oTBody;
    //禁止选择
    oTCaption.onselectstart=oTHead.onselectstart=oTFoot.onselectstart=function(){return(false);}
    
    //设置class
    oTBody.className="table1";
    with(oTBody.style){
        width=oTable.offsetWidth-15;
        tableLayout="fixed";
        borderCollapse="collapse"
        borderSpacing="0px";
        padding="0px";
        margin="0px";
    }
    
    //初始化列宽
    oTBody.insertRow();
    for(var i=0;i<colHeads.length;i++){
        tHeadWidth=isNaN(parseInt(colHeads[i].split(":")[1]))?"auto":parseInt(colHeads[i].split(":")[1]);
        theCell=oTBody.rows[0].insertCell();
        theCell.style.width=tHeadWidth;
    }
    oTBody.rows[0].style.display="none";
    
    return(oTBody);
}

function insertRow(){
    var intL=oTBody.rows.length;
    theRow=oTBody.insertRow();
    theRow.index=intL;
    theRow.onmouseover=rowOnMouseOver;
    theRow.onmouseout=rowOnMouseOut;
    theRow.onclick=rowOnClick;
    for(var i=0;i<colHeads.length;i++){
        theCell=theRow.insertCell();
        theCell.tabIndex=0;
        theCell.hideFocus=true;
        theCell.colIndex=i;
        theCell.onmouseover=function(){this.focus();};
        theCell.onmouseout=cellOnBlur;
        theCell.onfocus=cellOnFocus;
        theCell.onblur=cellOnBlur;
    }
    theRow.cells[0].innerText=strGroup?strGroup:"ROOT";
    theRow.cells[1].innerText=strName?strName:"Untitled Document.";
    theRow.cells[2].innerText=strURL?strURL:"Unspecified URL";
    theRow.cells[3].innerHTML=strVisited?"Yes".fontcolor("red"):"Unknow";
    theRow.cells[4].innerHTML=strModify?"Yes".fontcolor("red"):"No".fontcolor("Green");
    theRow.cells[5].innerHTML="Delete".fontcolor("red");
}