// <script>
// headfoot.js
// Ron Lau 2010
// Copyright Netcast Platform 2010
//
// Created on  : 05/01/2010

function search_focus()
{
	var ele = document.getElementById('search_box');
	if(ele)
	{
		if(search_focus.nodata === undefined || search_focus.nodata)
		{
			ele.style.color = "#000000";
			ele.value = "";
			search_focus.nodata = false;
		}
	}
}

function search_blur()
{
	var ele = document.getElementById('search_box');
	if(ele)
	{
		if(trim(ele.value).length == 0)
		{
			ele.style.color = "#AAAAAA";
			ele.value = "Search";
			search_focus.nodata = true;
		}
	}
}

function resizeWin()
{
	var ele = document.getElementById('cont_pane');
	if(ele)
	{
		if(resizeWin.arr === undefined || resizeWin.lasturl === undefined || resizeWin.lasturl != window.location.href)
		{
			resizeWin.lasturl = window.location.href;
			resizeWin.arr = new Array();
			for(var ele1 = getFirstChild(document.getElementById('data_div')); ele1; ele1 = getNextSib(ele1))
				resizeWin.arr.push(ele1.title);
		}

		for(eleid in resizeWin.arr)
		{
			var cnt = Math.floor((ele.clientWidth - 50) / 150), cnt1 = 0;
			var ele1 = document.getElementById(resizeWin.arr[eleid]);
			if(ele1)
			{
				for(var index = 0, tags = ele1.getElementsByTagName('div'); index < tags.length; ++index)
				{
					if(tags[index].className == "item")
					{
						tags[index].style.display = (cnt > 0 ? "" : "none");
						cnt1 += (cnt > 0 ? 1 : 0);
						--cnt;
					}
				}
				
				for(var index = 0, tags = ele1.getElementsByTagName('div'); index < tags.length; ++index)
				{
					if(tags[index].className == "item")
						tags[index].style.width = (100 / cnt1) + "%";
				}
			}
		}
	}
}

// </script>