/**
*javascript锟斤拷锟矫猴拷锟斤拷锟侥硷拷锟斤拷
*/

/**
*锟叫讹拷锟街凤拷str锟角凤拷为锟秸伙拷全为锟秸革拷锟斤拷锟轿拷锟斤拷址锟斤拷全锟缴空革拷锟斤拷桑锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false.
*/
function isBlank(str)
{
	for(var i=0;i<str.length; i++)
		if(str.charAt(i)!=" ")
		   return false;
	return true;
}

/**
*锟叫断�?theForm锟斤拷锟角凤拷锟叫革拷选锟斤拷选锟叫★拷锟斤拷锟斤拷校锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false.
*锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟斤拷使锟斤拷isAnyNamedBoxSelected()锟斤拷锟斤拷
*/
function isAnyBoxSelected(theForm)
{
	for(var i=0;i<theForm.length; i++)
		if(theForm.elements[i].type=="checkbox" && theForm.elements[i].checked)
		   return true;
	return false;
}

/**
*锟叫断�?theForm锟斤拷锟角凤拷锟斤拷锟斤拷为Name锟侥革拷选锟斤拷选锟叫★拷锟斤拷锟斤拷校锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false.
*/

function isAnyNamedBoxSelected(theForm,Name)
{
	for(var i=0;i<theForm.length; i++)
		if(theForm.elements[i].type=="checkbox" && theForm.elements[i].name==Name && theForm.elements[i].checked)
		   return true;
	return false;
}

/**
*锟叫断�?theForm锟斤拷锟角凤拷锟斤拷锟斤拷为Name锟侥控硷拷锟斤拷选锟叫★拷锟斤拷锟斤拷校锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false.
*/

function isAnyNamedElementSelected(theForm,Name)
{
	for(var i=0;i<theForm.length; i++)
		if(theForm.elements[i].type=="checkbox" && theForm.elements[i].name==Name && theForm.elements[i].checked)
		   return true;
		else if( theForm.elements[i].type=="hidden" && theForm.elements[i].name==Name )
			return true;
		else if( theForm.elements[i].type.indexOf("select")>=0 && theForm.elements[i].name==Name && theForm.elements[i].value!="" )
		   return true;
	return false;
}

/**
*锟斤拷theBox锟斤拷锟节�?锟斤拷锟斤拷锟叫的革拷选锟斤拷锟窖★拷锟阶刺拷锟絫heBox一锟铰★拷
*/
function selAllBoxes(theBox)
{
	var theForm=theBox.form;
	for(var i=0; i<theForm.length; i++)
		if(theForm.elements[i].type=="checkbox")
		    theForm.elements[i].checked=theBox.checked;
}

/**
*锟斤拷theBox锟斤拷锟节�?锟斤拷锟斤拷锟斤拷锟斤拷为Name锟侥革拷选锟斤拷锟窖★拷锟阶刺拷锟絫heBox一锟铰★拷
*/
function selectAllBoxes(theBox,Name)
{
	var theForm=theBox.form;
	for(var i=0; i<theForm.length; i++)
		if(theForm.elements[i].type=="checkbox" && theForm.elements[i].name==Name)
		    theForm.elements[i].checked=theBox.checked;
}

/**
*删锟斤拷锟斤拷锟斤拷锟叫憋拷锟絫heSel锟斤拷选锟叫碉拷选锟筋。
*/
function deleteItem(theSel)
{
 var num = theSel.length;
 var i=0,j=0;
 while(i < num )
 {
	 if( !theSel.options[i].selected)
	 {
		 theSel.options[j].text = theSel.options[i].text;
		 theSel.options[j].value = theSel.options[i].value;
		 theSel.options[j].selected=false;
		 j++;
	 }
	 i++;
 }
 theSel.length = j;
}

/**
*锟叫讹拷锟街凤拷ItemName锟角凤拷锟斤拷锟斤拷锟斤拷锟叫憋拷锟絫heSel锟斤拷选锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷冢锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false锟斤拷
*/
function isInSelect(ItemName, theSel)
{
 var num = theSel.length;
 for( var i=0; i < num; i++)
 {
	 if( theSel.options[i].text == ItemName)
	 {
		 return true;
	 }
 }
 return false;
}

/**
*锟叫讹拷锟街凤拷ItemValue锟角凤拷锟斤拷锟斤拷锟斤拷锟叫憋拷锟絫heSel锟斤拷选锟斤拷值锟叫ｏ拷锟斤拷锟斤拷冢锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false锟斤拷
*/
function isValueInSelect(ItemValue, theSel)
{
 var num = theSel.length;
 for( var i=0; i < num; i++)
 {
	 if( theSel.options[i].value == ItemValue)
	 {
		 return true;
	 }
 }
 return false;
}

/**
*锟斤拷一锟斤拷锟铰碉拷选锟筋（锟斤拷锟街猴拷值锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫憋拷锟斤拷校锟斤拷锟斤拷锟窖★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷斜锟斤拷锟叫ｏ拷锟津弹筹拷锟斤拷示锟皆伙拷锟斤拷
*/
function addItemToSelect(ItemName, ItemValue, theSel)
{
 var num = theSel.length;
 if( !isValueInSelect(ItemValue, theSel))
 {
	 theSel.length = num +1;
	 theSel.options[num].text = ItemName;
	 theSel.options[num].value = ItemValue;
 }
 //else
	 //alert("锟斤拷锟斤拷锟斤拷锟斤拷选锟斤拷锟叫ｏ拷");
}

/**
*锟斤拷锟斤拷锟斤拷锟叫憋拷锟絪Sel锟斤拷选锟叫碉拷选锟斤拷拥锟斤拷锟斤拷锟斤拷斜锟斤拷dSel锟叫★拷
*/
function addSelectToSelect(sSel, dSel)
{
 var snum = sSel.length;
 var dnum;
 var isExists = false;
 for( var i=0; i < snum; i++)
 {
	 if( sSel.options[i].selected && !isInSelect(sSel.options[i].text, dSel))
	 {
		 dnum = dSel.length;
		 dSel.length = dnum +1;
		 dSel.options[dnum].text = sSel.options[i].text;
		 dSel.options[dnum].value = sSel.options[i].value;
	 }
 }
}

/**
*锟斤拷锟斤拷锟斤拷锟叫憋拷锟絪Sel锟斤拷选锟叫碉拷选锟斤拷锟狡讹拷锟斤拷锟斤拷锟斤拷锟叫憋拷锟絛Sel锟叫★拷
*/
function moveSelectToSelect(sSel, dSel)
{
 var snum = sSel.length;
 var dnum;
 var isExists = false;
 var j=0;
 isExists=isAnyItemSelected( sSel );
 if(isExists)
{
	 for( var i=0; i < snum; i++)
	 {
		 if( sSel.options[i].selected && !isInSelect(sSel.options[i].text, dSel))
		 {
			 dnum = dSel.length;
			 dSel.length = dnum +1;
			 dSel.options[dnum].text = sSel.options[i].text;
			 dSel.options[dnum].value = sSel.options[i].value;
		 }
		 if(!sSel.options[i].selected)
		 {
			 sSel.options[j].text = sSel.options[i].text;
			 sSel.options[j].value = sSel.options[i].value;
			 sSel.options[j].selected=false;
			 j++;
		  }
	   }
	 sSel.length=j;
}
else
{
	alert("Please select the records you want to move");
}
}


/**
*锟斤拷锟斤拷锟叫憋拷蚩奖锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷斜锟斤拷sSel锟叫碉拷锟斤拷锟斤拷选锟筋复锟狡诧拷锟斤拷锟角碉拷锟斤拷锟斤拷锟叫憋拷锟絛Sel锟叫ｏ拷锟斤拷
*/
function copySelectToSelect(sSel, dSel)
{
 var snum = sSel.length;
 dSel.length = snum;
 for( var i=0; i < snum; i++)
 {
	 dSel.options[i].text = sSel.options[i].text;
	 dSel.options[i].value = sSel.options[i].value;
 }
}

/**
*选锟斤拷锟斤拷锟斤拷锟叫憋拷锟絫heSel锟斤拷锟斤拷锟叫碉拷选锟筋。
*/
function selectAllItems(theSel)
{
 var num=theSel.length;
 for(var i=0; i<num; i++)
 {
	 theSel.options[i].selected = true;
 }
}

/**
*锟叫讹拷锟斤拷锟斤拷锟叫憋拷锟絫heSel锟斤拷锟角凤拷锟斤拷选锟筋被选锟叫ｏ拷锟斤拷锟斤拷蟹锟斤拷锟絫rue,锟斤拷锟津返伙拷false锟斤拷
*/
function isAnyItemSelected( theSel )
{
	var num=theSel.length;
    for(var i=0; i<num; i++)
	   if( theSel.options[i].selected)
		   return true;
	return false;
}

/**
*锟揭筹拷锟�?theForm锟叫碉拷一锟斤拷锟斤拷选锟叫碉拷锟斤拷为Name锟侥革拷选锟斤拷锟轿伙拷谩锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟节�?锟叫碉拷位锟斤拷,锟斤拷锟津返伙拷0.
*/
function findFirstSelectedNamedBox( theForm, Name )
{
	for(var i=0;i<theForm.length; i++)
		if(theForm.elements[i].type=="checkbox" && theForm.elements[i].name==Name && theForm.elements[i].checked)
		   return i;
	return 0;
}

/**
*锟叫断�?theForm锟斤拷锟角凤拷锟斤拷锟斤拷为Name锟侥碉拷选锟斤拷选锟叫★拷锟斤拷锟斤拷校锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false.
*/
function isAnyNamedRadioSelected(theForm,Name)
{
	for(var i=0;i<theForm.length; i++)
		if(theForm.elements[i].type=="radio" && theForm.elements[i].name==Name && theForm.elements[i].checked)
		   return true;
	return false;
}

/**
*锟揭筹拷锟�?theForm锟叫碉拷一锟斤拷锟斤拷选锟叫碉拷锟斤拷为Name锟侥碉拷选锟斤拷锟轿伙拷谩锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟节�?锟叫碉拷位锟斤拷,锟斤拷锟津返伙拷0.
*/
function findFirstSelectedNamedRadio( theForm, Name )
{
	for(var i=0;i<theForm.length; i++)
		if(theForm.elements[i].type=="radio" && theForm.elements[i].name==Name && theForm.elements[i].checked)
		   return i;
	return 0;
}

/**
*锟叫断�?theForm锟斤拷锟角凤拷锟斤拷锟斤拷锟斤拷锟叫帮拷Name锟斤拷锟侥憋拷锟斤拷锟斤拷锟斤拷锟捷★拷锟斤拷锟斤拷校锟斤拷锟斤拷锟絫rue,锟斤拷锟津返伙拷false.
*/
function isAnyNamedTextFilled(theForm,Name)
{
	for(var i=0;i<theForm.length; i++)
		if( (theForm.elements[i].type=="text" || theForm.elements[i].type=="textarea") && theForm.elements[i].name.indexOf( Name )>=0 && !isBlank(theForm.elements[i].value) )
		   return true;
	return false;
}
/**
*锟矫碉拷锟侥硷拷锟斤拷锟斤拷
*/
function getFileType(FilePath)
{
	var i = FilePath.lastIndexOf(".");
	if( i< 0) return "";
	return FilePath.substring(i+1,FilePath.length);
}

/*
*锟叫讹拷某锟斤拷锟截硷拷锟斤拷值锟角凤拷为锟较凤拷锟斤拷锟斤拷
*/
function isDigit(obj)
{
   if(obj==null)
   return false;

   var flag=true;
   var spot=0;
   var objValue=trim(obj.value);
   for(var i=0;i<objValue.length;i++)
   {
     var pstr=objValue.substring(i,i+1);
     if(pstr>=0&&pstr<=9 ||pstr==".")
	 {
       		if(pstr==".")
       		spot++;
       		continue;
        }
    else{
       		flag=false;
       		break;
       }
   } 

  if(!flag)
  {
   // alert(obj.parentNode.previousSibling.innerText+" 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷朔欠锟斤拷址锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷郑锟�")
    obj.focus();
    obj.select();
   }
  else if(spot>1)
  {
     //alert(obj.parentNode.previousSibling.innerText+" 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷牛锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷郑锟�")
     flag=false;
     obj.focus();
     obj.select();
   }
   return flag;
} 

/*
*锟叫讹拷某锟斤拷锟截硷拷锟斤拷值锟角凤拷为锟较凤拷锟斤拷锟斤拷,锟斤拷要锟斤拷锟絘lert
*/
function isDigitNoAlert(obj)
{
   if(obj==null)
   return false;

   var flag=true;
   var spot=0;
   var objValue=trim(obj.value);
   for(var i=0;i<objValue.length;i++)
   {
     var pstr=objValue.substring(i,i+1);
     if(pstr>=0&&pstr<=9 ||pstr==".")
	 {
       		if(pstr==".")
       		spot++;
       		continue;
        }
    else{
       		flag=false;
       		break;
       }
   } 

  if(!flag)
  {
   // alert(obj.parentNode.previousSibling.innerText+" 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷朔欠锟斤拷址锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷郑锟�")
    obj.focus();
    obj.select();
   }
  else if(spot>1)
  {
     //alert(obj.parentNode.previousSibling.innerText+" 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷牛锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷郑锟�")
     flag=false;
     obj.focus();
     obj.select();
   }
   return flag;
}


/*
*锟叫讹拷某锟斤拷锟截硷拷锟斤拷值锟角凤拷为锟斤拷锟斤拷
*/
function isNumber(obj)
{

   if(obj==null)
   return false;

   var flag=true;
   var objValue=trim(obj.value);
   //alert(objValue);
   
   for(var i=0;i<objValue.length;i++)
   {
     var pstr=objValue.substring(i,i+1);
     if(pstr>=0&&pstr<=9)
		 {
		   continue;
		 }
	 else
		 {
		   flag=false;
		   break;
		}
   }
   
   if(!flag)
   {
    alert(obj.parentNode.previousSibling.innerText+" 锟斤拷锟斤拷锟剿非凤拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街ｏ拷")
    obj.focus();
    obj.select();
   }

   return flag;	
   
}