function openwin(url)
{
	window.open(url,'','scrollbars=yes,resizable=yes,width=780,height=540');
}

function writeCookie(name, value, hours)
{
  var expire = "";
  if(hours != null)
  {
    expire = new Date((new Date()).getTime() + hours * 3600000);
    expire = "; expires=" + expire.toGMTString();
  }
  document.cookie = name + "=" + escape(value) + expire + ";path=/" + ";domain=" + location.hostname ;
}

function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function opwindow(theURL,winName,width,height,scroll,resizable) { //v2.0
  window.open(theURL,winName,'scrollbars='+scroll+',resizable='+resizable+',width='+width+',height='+height+'');
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function closeit() {

setTimeout("self.close()",3000)

}
//ȫѡ
var put=document.all.tags("input");

function selall() {
	for (i=0;i<put.length;i++) {
		if (put[i].type=="checkbox") put[i].checked=true;
	}

}
function selnone() {
	for (i=0;i<put.length;i++) {
		if (put[i].type=="checkbox") put[i].checked=false;
	}

}

function selfx() {
	for (i=0;i<put.length;i++) {
		if (put[i].type=="checkbox") put[i].checked=(put[i].checked)?false:true;
	}
}