function ChangeBG(MenuNum,linkURL)
{
		var menu = document.getElementsByName('menu');
		for(var i = 0;i < menu.length;i++)
		{
			menu[i].style.background = "none";
			menu[i].style.color= "#0476B4";
		}
		menu[MenuNum].style.background= "url(../img/SelectedMenu.gif)";
		menu[MenuNum].style.color= "#fff";
		window.location=linkURL;
}
function TrMouseOver(OBJ)
{
		OBJ.style.backgroundColor='#F3F7FB';
		OBJ.style.color='#ff0000';
}
function TrMouseOut(OBJ)
{
		OBJ.style.backgroundColor='';
		OBJ.style.color='';
}
function ShowNews(str,num)
{
	var clientNewsOBJ = document.getElementById('clientNews');
	var InteriorNewsOBJ = document.getElementById('InteriorNews');
	var IndustryNewsOBJ = document.getElementById('IndustryNews');
	var NewsSpan1 = document.getElementsByName('NewsMenu1');
	for(var i=0;i<NewsSpan1.length;i++)
	{
		NewsSpan1[i].style.background="url(img/NewsBg.gif)";	
	}
	NewsSpan1[num].style.background="url(img/NewsSelected.gif)";
	if(str == 'clientNews')
	{
		clientNewsOBJ.style.display="block";
		InteriorNewsOBJ.style.display="none";
		IndustryNewsOBJ.style.display="none";
	}
	else if(str == 'InteriorNews')
	{
		clientNewsOBJ.style.display="none";
		InteriorNewsOBJ.style.display="block";
		IndustryNewsOBJ.style.display="none";
	}
	else if(str == 'IndustryNews')
	{
		clientNewsOBJ.style.display="none";
		InteriorNewsOBJ.style.display="none";
		IndustryNewsOBJ.style.display="block";
	}
}
function showFeatureById(IdNum)
{
	var FeatureOBJ = document.getElementsByName('Feature');
	for(var i=0;i<FeatureOBJ.length;i++)
	{
		FeatureOBJ[i].style.display='none';	
	}
	FeatureOBJ[IdNum].style.display='block';
}
function ShowSoft(IdNum)
{
	var FunctionOBJ = document.getElementById('ShowFunction');
	var ProductOBJ = document.getElementById('ShowProduct');
	var Span1OBJ = document.getElementById('Span1');
	var Span2OBJ = document.getElementById('Span2');
	if(IdNum == 0)
	{
		FunctionOBJ.style.display='block';
		ProductOBJ.style.display='none';
		Span1OBJ.style.color='#ff0';
		Span2OBJ.style.color='#fff';
	}
	else
	{
		FunctionOBJ.style.display='none';
		ProductOBJ.style.display='block';
		Span1OBJ.style.color='#fff';
		Span2OBJ.style.color='#ff0';
	}
}
function DemoDownload()
{
	alert('尊敬的用户，非常抱歉，演示文件正在制作中!');
}