function submitForm(form,button,url,target){ 
	var tForm = document.getElementById(form); 
	if(tForm.onsubmit()&&valid.validate()) { 
		tForm.action=url; 
		
		if(target!=null){
			tForm.target = target
		}
		button.disabled=true; 
		tForm.submit(); 
	} 
}

function _goback(form,url){
	var tForm = document.getElementById(form); 
	tForm.action=url; 
	tForm.submit(); 
}

function msgClick(msgdiv) {
	msgdiv.style.display = "none";
}


function check(button,url,flag)
{
  var currentForm=document.forms['form1'];
  var bool=false;
  if(currentForm.cardId){
     if(currentForm.cardId.length)
     {
        for(var i=0;i<currentForm.cardId.length;i++)
        {
           if(currentForm.cardId[i].checked==true)
           {
             bool=true;
             break;
           }
        }
     }
  }
  if(currentForm.cardId){
      if(!currentForm.cardId.length&&currentForm.cardId.checked==true)
      {
        bool=true;
      }
  }
  if(bool==true)
  {
    currentForm.action=url;
    if(flag){
	if(confirm(flag)){   	    
    	    button.disabled=true;
    	    currentForm.submit();
	}
    }
    else{
 	button.disabled=true;
    	currentForm.submit();
    }
  }
  else
  {
    alert("请选择记录！");
  }
}
function checkAll(status)
{
  var currentForm=document.forms['form1'];
  if(currentForm.cardId){
     if(currentForm.cardId.length)
     {
        for(var i=0;i<currentForm.cardId.length;i++)
        {
           if(status.checked==false)
           {
              currentForm.cardId[i].checked=0;
           }
           else
           {
              currentForm.cardId[i].checked="checked";
           }
        }
    }
  }
  if(currentForm.cardId){
     if(!currentForm.cardId.length)
        {
          if(status.checked==false)
          {
             currentForm.cardId.checked=0;
          }
          else
          {
             currentForm.cardId.checked="checked";
          }
     }
  }
}

function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
  	try
    {
    	// Firefox, Opera 8.0+, Safari
    	xmlHttp=new XMLHttpRequest();
    }
 	catch (e)
    {
    	// Internet Explorer
    	try
      	{
      		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      	}
    	catch (e)
      	{
      		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      	}
    }
    
  	return xmlHttp;
}
	
function _refresh()
{
	document.getElementById('img').src = 'pages/common/check.jsp?id=' + Math.round(new Date().getTime());
}