var popUpWin=0;
function popUpWindow(URLStr)

{
var  left=200, top=200, width=600, height=500;
  if(popUpWin)

  {

    if(!popUpWin.closed) popUpWin.close();

  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');

}

function checkNumber(total,url){
	
	var inputNum= document.getElementById("toNum").value;
	if(isNaN(inputNum)||Trim(inputNum)==""){
		alert("请输入一个数字!");
		return false;
	}else{
	 	
		if ((parseInt(inputNum) > parseInt(total))||parseInt(inputNum)<1) {
		
			alert("不能大于" + total+"并且不能小于1");
			return false;
		}else {
		
			window.location = url + "&pageNumber=" + inputNum;
		}
		
	 }
	   
	
	
}


function movDiv(aid){
	alert(aid);
	var evt=event;
	   	if(event==null)evt=evt;
    var div=document.getElementById("tuijiandiv");
    var aai = document.getElementById(aid);
	//div.style.top = evt.clientX;
	//div.style.left = evt.clientY;
	 div.style.top = aai.scrollHeight;
	 div.style.left=aai.scrollLeft;
	div.style.display="block";
	window.event.clientX;
	
	
}