(function(){
window.addEventListener ? window.addEventListener("load", Init, false):
                          window.attachEvent("onload", Init);
var watchSize = [];
function Init()
{
	var elements = document.getElementsByTagName("*");
	for(var i = 0; i < elements.length; i++)
	{
		if (elements[i].className.indexOf("Need1024") != -1)
		{
			watchSize.push(elements[i]);
			var next = GetNext(elements[i]);
			if (next && next.className.indexOf("Else") != -1)
			{
				elements[i].Else = next;
			}
		}
	}
	if (watchSize.length > 0)
	{
		window.addEventListener ? window.addEventListener("resize", Resize, false):
	                              window.attachEvent("onresize", Resize);
		Resize();							  
	}
} 

function GetNext(element)
{
	for(element = element.nextSibling; element && !element.tagName; element = element.nextSibling);
	return element;
}

function Resize()
{
	var display;
	var otherCase;
	if (document.body.offsetWidth >= 1000)
	{
		display = "block";
		otherCase = "none";
	}
	else
	{
		display = "none";
		otherCase = "block";
	}
	for(var i = 0; i < watchSize.length; i++)
	{
		watchSize[i].style.display = display;
		if (watchSize[i].Else)
		{
			watchSize[i].Else.style.display = otherCase;
		}
	}
}
})();