/*function printshowopenwindow(url) {
var iWidth=1000; //窗口宽度
var iHeight=800;//窗口高度
var iTop=(window.screen.height-iHeight)/2;
var iLeft=(window.screen.width-iWidth)/2;
window.open(url,"Detail","Scrollbars=yes,Toolbar=no,Location=no,Direction=no,Resizeable=no,Width="+iWidth+" ,Height="+iHeight+",top="+iTop+",left="+iLeft);
} */
 function printpage(myDiv){
  
    //var newstr = document.all.item(myDiv).innerHTML;
    var newstr = document.getElementById(myDiv).innerHTML;
     //alert(newstr);
    var oldstr = document.body.innerHTML;
    document.body.innerHTML = newstr;
    window.print();
    document.body.innerHTML = oldstr;
    return false;
    }