//if (top.location != location) top.location.href = location.href;

function $(sid){return document.getElementById(sid)}

function killErrors() {
  return true;
}
window.onerror = killErrors;
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) 
field.value = field.value.substring(0,maxlimit);
else 
countfield.value = maxlimit - field.value.length;
}

function ignoreSpaces(string) {
var temp = "";
string = '' + string;
splitstring = string.split(" "); //双引号之间是个空格； 
for(i = 0; i < splitstring.length; i++)
temp += splitstring[i];
var re=new RegExp("([\#\$\%\^\&\*\(\~\!\@\s\?\>\<\"\'\:\;\.\,\＃￥％……＆×｜｝｛［］：＂＜＞？（）\/]){2,}","gi")
temp=temp.replace(re,"$1");
return temp;
}

function autoResize()
{
try
{
 document.all["test"].style.height=test.document.body.scrollHeight
}
catch(e){}
}

function autoResize2()
{
try
{
 document.all["test2"].style.height=test2.document.body.scrollHeight
}
catch(e){}
}

function checkReg()
{
	if (document.form.memo.value == ""||document.form.memo.value=="游客可在此直接发表评论"){
		alert ("提示：\n\n必须输入书评内容");
		document.form.memo.focus();
		return false;
	}
	if (document.form.memo.value.length < 5||document.form.memo.value.length>5000){
		alert ("提示：\n\n书评内容不得少于 5 字,发表长评必须在500-5000字之间");
		document.form.memo.focus();
		return false;
	}
	if (document.form.memo.value.length < 500 && document.form.changping.checked==true){
		alert ("提示：\n\n发表长评必须在500-5000字之间");
		document.form.memo.focus();
		return false;
	}
              var pattern = /[\u4E00-\u9FA5]/g;
              if (pattern.test(document.form.memo.value)==false){
		alert ("提示：\n\n必须输入正规的书评内容,不要胡乱发贴!");
		document.form.memo.focus();
		return false;
	}
      window.form.send.disabled = true;
}

//function call(htmlurl){var newwin=window.open(htmlurl,'plist','scrollbars=no,width=300,height=300,top=150,left=150');newwin.focus();return false;}
function call(htmlurl)
{ 
	MyBox(htmlurl);
	return false;
}


function selectoption()
{								
var fm=document.optionselect;
for(i = 0; i < fm.option1.length; i++)
 {
  if(fm.option1[i].checked==true)
  {
  window.open("../diaocha.asp?id="+fm.tpid.value+"&option1="+fm.option1[i].value,"调查投票","width=100,height=100,top=-3000,left=-3000");
  return;
  }
 }	
}

function openWin(url){
        exampleWin = window.open(url, "投票调查", "toolbar=no,directories=no,status=no,location=no,resizable=no,scrollbars=yes,menubar=no,width=500,height=200");
	  exampleWin.focus();
	  exampleWin.moveTo(150,150);
	}

function copyInBoard(s) { 			
	window.clipboardData.setData("text",s);
	alert("本书网址复制成功啦,请直接按Ctrl+V粘贴,送给QQ或MSN好友分享!");
}

function secBoard(n)
{
 for(i=0;i<secTable.cells.length;i++)
  secTable.cells[i].className="sec1";
 secTable.cells[n].className="sec2";
 for(i=0;i<mainTable.tBodies.length;i++)
  mainTable.tBodies[i].style.display="none";
 mainTable.tBodies[n].style.display="block";
}

var winbox;
var cao_x,cao_y;
function MyBox(URL)
{ 
 var IHTML;
 winbox = document.createElement('div');
 document.body.appendChild(winbox);
 IHTML="";
 IHTML+="<div id=boxConter style='position:absolute; left:0px; top:0px; width:1px; height:1px; z-index:20; background-color: #F3FBFF;'></div>";
 IHTML+="<div id=box style='position:absolute;width:300px; height:130px; z-index:21; background-color: #F3FBFF; layer-background-color: #F3FBFF;border:1px #acd4e1 solid;text-align:center'>";
 IHTML+="<img src='/pic/TitImage.gif' onmousedown='cao_x=event.x-parentNode.style.pixelLeft;cao_y=event.y-parentNode.style.pixelTop;setCapture();' onmouseup='releaseCapture();' onmousemove='caoMove(this.parentNode)' style='cursor:move;'></img>";
 IHTML+="<iframe frameborder='0' width='100%' height='35' scrolling='no' src='"+URL+"'></iframe>";
 IHTML+="<br><br><input Type='button' value='确 定' style='border:1px #acd4e1 solid;background-color:#FFFFFF;font-size:11pt;cursor:hand;width:70;height:28' onClick='CloseMsg()'></div>";
 winbox.innerHTML=IHTML;
 boxConter.style.filter = "alpha(opacity=70)";
 boxConter.style.width=document.body.scrollWidth;
 boxConter.style.height=document.body.scrollHeight; 

	box.style.left=(document.body.clientWidth-box.clientWidth)/2 + document.body.scrollLeft; 

	var y2=(window.screen.Height-window.screenTop)/2;
	var y3=document.documentElement.scrollTop;
		
	box.style.top=y3+(y2-box.clientHeight);	
		
 //box.style.top=(document.body.clientHeight-box.clientHeight)/2 + document.body.scrollTop;
}

function caoMove(obj)  //实现层的拖移
{
  if(event.button==1)
  {
    var caoX=obj.clientLeft;
    var caoY=obj.clientTop;
    obj.style.pixelLeft=caoX+(event.x-cao_x);
    obj.style.pixelTop=caoY+(event.y-cao_y);
  }
}
//退出对话框
function CloseMsg()
{
 document.body.removeChild(winbox);
}