//start popuptext
tPopWait=20;
showPopStep=20;
popOpacity=80;

sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;

document.write("<style type='text/css'id='defaultPopStyle'>");
document.write(".cPopText { font-family: Verdana, Tahoma; background-color: #FFFFCC; border: 1px #000000 solid; font-size: 11px; padding-right: 4px; padding-left: 4px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0)}");

document.write("</style>");
document.write("<div id='popLayer' style='position:absolute;z-index:1000;' class='cPopText' nowrap></div>");


function showPopupText(){
	var o=event.srcElement;
	MouseX=event.x;
	MouseY=event.y;
	if(o.alt!=null && o.alt!="") { o.pop=o.alt;o.alt="" }
        if(o.title!=null && o.title!=""){ o.pop=o.title;o.title="" }
        if(o.pop) { o.pop=o.pop.replace("\n","<br>"); o.pop=o.pop.replace("\n","<br>"); }
	if(o.pop!=sPop) {
		sPop=o.pop;
		clearTimeout(curShow);
		clearTimeout(tFadeOut);
		clearTimeout(tFadeIn);
		clearTimeout(tFadeWaiting);	
		if(sPop==null || sPop=="") {
			popLayer.innerHTML="";
			popLayer.style.filter="Alpha()";
			popLayer.filters.Alpha.opacity=0;	
		} else {
			if(o.dyclass!=null) popStyle=o.dyclass 
			else popStyle="cPopText";
			curShow=setTimeout("showIt()",tPopWait);
		}
	}
}

function showIt() {
	popLayer.className=popStyle;
	popLayer.innerHTML=sPop;
	popWidth=popLayer.clientWidth;
	popHeight=popLayer.clientHeight;
	if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
		else popLeftAdjust=0;
	if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
		else popTopAdjust=0;
	popLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
	popLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
	popLayer.style.filter="Alpha(Opacity=0)";
	fadeOut();
}

function fadeOut(){
	if(popLayer.filters.Alpha.opacity<popOpacity) {
		popLayer.filters.Alpha.opacity+=showPopStep;
		tFadeOut=setTimeout("fadeOut()",1);
	}
}
document.onmouseover=showPopupText;
//end popuptext

function openScript(url, width, height){
	var Win = window.open(url,"openScript",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=no' );
}


function strlength(str)
{
var l=str.length;
var teststr="???";
var t=l;
if (teststr.length==3){
for(i=0;i<l;i++){
		thischar=str.charCodeAt(i);		
		if(thischar>255){
		t=t+1;}
	}
}
return t;

}


var ie = (document.all)? true:false
if (ie){function ctlent(eventobject){if(event.ctrlKey && window.event.keyCode==13){this.document.frmgbk.submit();}}}

function submitonce(o)
{
if (document.all||document.getElementById)
	{
		for (i=0;i<o.length;i++)
		{
		var tempobj=o.elements[i];
		if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset"||tempobj.type.toLowerCase()=="image")
		tempobj.disabled=true;
		}
	}
}


function CheckAll(form) 
{
  for (var i=0;i<form.elements.length;i++)    {
    var e = form.elements[i];
    if (e.type.toLowerCase()=="checkbox"&&e.name != 'chkall') e.checked = form.chkall.checked; 
   }
}

function chkPageNum(PageForm)
{
	var PageNum=PageForm.Page.value;
	if (PageNum=="")
	{	alert("请输入页码!");
		PageForm.Page.focus();
		return false;
	}
	else if(isNaN(PageNum))
		
	{	alert("请输入有效的页码!");
		PageForm.Page.select();
		PageForm.Page.focus();
		return false;
	}
	return true;
}

function ChangeValidCode(){
  document.all.ValidCode.src='../include/checkcode.asp';
}


//双击滚动，单击停止
/*
var shida_top,timer;  
function shida_stop() {timer=setInterval("shida_scrollwindow()",1);}
function shida_start(){clearInterval(timer);}
function shida_scrollwindow() {shida_top=document.body.scrollTop; window.scroll(0,++shida_top); 
if (shida_top != document.body.scrollTop) shida_start();} 
document.onmousedown=shida_start;
document.ondblclick=shida_stop;
*/