//-----------Start The Vote section in homepage-----------

/*
 * open the vote result view window
 */
function openNewWindow(url) {
  var option="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=400,height=300";
  var newwin=window.open(url,"_blank",option);
  newwin.focus();
  return false;
}

function CheckBoxList_IsSeleted(ItemName)
{
	var blnSelected = false;
	var itemCollection = document.getElementsByName(ItemName);
	for (i=0; i<itemCollection.length; i++)
	{
		if (itemCollection(i).checked)
		{
			blnSelected = true;
			break;
		}
	}
	return blnSelected;
}

/*
 * Select all of the voteitem number ready for delete. 
 * Invoke: Vote items admin page
 */
function sltAll(ItemName)
{
	//alert(ItemName);
	var itemCollection = document.getElementsByName(ItemName);
	for(j=0;j<itemCollection.length;j++)
	{
		itemCollection(j).checked = true;
	}
}

/*
 * UnSelect all of the voteitem number selected for delete. 
 * Invoke: Vote items admin page
 */
function sltNull(ItemName)
{
	var itemCollection = document.getElementsByName(ItemName);
	for(j=0;j<itemCollection.length;j++)
	{
		itemCollection(j).checked = false;
	}
}

function SelectAllOrNot(blnCheck, ItemName)
{
	if (blnCheck)
		sltAll( ItemName );
	else
		sltNull( ItemName );
}


/*
 * Get the FileID ready for delete. 
 * FileUploadList page invoked
 */
function menuchange(ImageName, MenuItem)
{
	var imageCollection = document.getElementsByName(ImageName);
	for (j=0;j<imageCollection.length;j++)
	{
		imageCollection(j).src="../img/bluebg.gif";
	} 
		
	var x = document.getElementById(MenuItem);
	x.src="../img/whitearrow.gif";
		
}



function CheckDel(itemName)
{
	var itemCollection = document.getElementsByName(itemName);
	var selected = false;
	for(i=0; i<itemCollection.length; i++)
	{
		if(itemCollection(i).checked)
			selected = true;
	}
	if(!selected)	{
		alert("请选择要删除的项！");
		return false;
	}
	
	if ( !confirm("你确定要删除这些项吗？")) {
		return false;
	}
}

function selectList(formKey,listName,theValue){

	var i;
	var element=document.forms[formKey].elements[listName] ;	
	var len=element.options.length;
	
	for(i=0;i<len;i++){		
		if(element.options[i].value==theValue){			
			element.options[i].selected=true;
			break;
		}	
	}		
}

function ExpandOrNot(objIndex) {
	var objImg = document.getElementById("objImg" + objIndex);
	var objTr = document.getElementById("objTr" + objIndex);
	
	if (objTr.style.display == 'none') {
		objTr.style.display = 'block';
		objImg.src = 'img/arrow_rdown.gif';
		objImg.width = 9;
		objImg.height = 8;
	}
	else {
		objTr.style.display = 'none';
		objImg.src = 'img/arrow_.gif';
		objImg.width = 5;
		objImg.height = 9;
	}
}