function show_zwt(num)
{
	for (var i=1;i<= 5;i++)
	{
		if (num==i)
		{
			document.getElementById("m_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("m_c_"+i).style.display="none";
		}
	}
}
function show_search(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("search_"+i).style.background="url(/images/search_onbg.gif) no-repeat center";
			document.getElementById("search_"+i).style.color="#0647A1";
			document.getElementById("search_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("search_"+i).style.background="url(/images/search_offbg.gif) no-repeat center";
			document.getElementById("search_"+i).style.color="#000";
			document.getElementById("search_c_"+i).style.display="none";
		}
	}
}


function show_rcapnews(num)
{
	for (var i=1;i<= 2;i++)
	{
		if (num==i)
		{
			document.getElementById("rcapnews_"+i).style.background="url(/images/search_onbg.gif) no-repeat center";
			document.getElementById("rcapnews_"+i).style.color="#fff";
			document.getElementById("rcapnews_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("rcapnews_"+i).style.background="#0647A1";
			document.getElementById("rcapnews_"+i).style.color="#ccc";
			document.getElementById("rcapnews_c_"+i).style.display="none";
		}
	}
}
//图片首页选项卡 090813,hf
function show_rcappic(num)
{
	for (var i=1;i<= 4;i++)
	{
		if (num==i)
		{
			document.getElementById("rcap_"+i).style.background="url(/images/photo_menu1.gif) no-repeat center";
			document.getElementById("rcap_"+i).style.color="#039B6E";
			document.getElementById("rcap_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("rcap_"+i).style.background="url(/images/photo_menu2.gif) no-repeat center";
			document.getElementById("rcap_"+i).style.color="#4B7398";
			document.getElementById("rcap_c_"+i).style.display="none";
		}
	}
}

function show_rcap(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("rcap_"+i).style.background="url(/images/photo_menu1.gif) no-repeat center";
			document.getElementById("rcap_"+i).style.color="#039B6E";
			document.getElementById("rcap_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("rcap_"+i).style.background="url(/images/photo_menu2.gif) no-repeat center";
			document.getElementById("rcap_"+i).style.color="#4B7398";
			document.getElementById("rcap_c_"+i).style.display="none";
		}
	}
}

function show_rcapexh(num,str)
{
    var j=0;
    if(str == "visitor")
    {
        j=3;
    }
    else
    {
        j=2;
    }
	for (var i=1;i<= j;i++)
	{
		if (num==i)
		{
			document.getElementById("rcapexh_"+i).style.background="url(/images/exhibitor/exhibitor_08.gif) no-repeat center";
			document.getElementById("rcapexh_"+i).style.color="#fff";
			document.getElementById("rcapexh_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("rcapexh_"+i).style.background="url(/images/exhibitor/exhibitor_09.gif) no-repeat center";
			document.getElementById("rcapexh_"+i).style.color="#5DA189";
			document.getElementById("rcapexh_c_"+i).style.display="none";
		}
	}
}

function show_lbj(num)
{
	for (var i=1;i<= 2;i++)
	{
		if (num==i)
		{
			document.getElementById("lbj_"+i).style.background="#fff";
			document.getElementById("lbj_"+i).style.color="#000";
			document.getElementById("lbj_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("lbj_"+i).style.background="#DAF0F6";
			document.getElementById("lbj_"+i).style.color="#333";
			document.getElementById("lbj_c_"+i).style.display="none";
		}
	}
}

function show_zhpic(num)
{
	for (var i=1;i<= 4;i++)
	{
		if (num==i)
		{
			document.getElementById("zhpic_"+i).style.background="url(images/target_on.gif) no-repeat center";
			document.getElementById("zhpic_"+i).style.color="#f00";
			document.getElementById("zhpic_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("zhpic_"+i).style.background="url(images/target_off.gif) no-repeat center";
			document.getElementById("zhpic_"+i).style.color="#000";
			document.getElementById("zhpic_c_"+i).style.display="none";
		}
	}
}


function show_infosubmitTJ(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("infosubmitTJ_"+i).style.background="url(images/infosubmit_tj_on.gif) no-repeat center";
			document.getElementById("infosubmitTJ_"+i).style.color="#000";
			document.getElementById("infosubmitTJ_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("infosubmitTJ_"+i).style.background="url(images/infosubmit_tj_off.gif) no-repeat center";
			document.getElementById("infosubmitTJ_"+i).style.color="#666";
			document.getElementById("infosubmitTJ_c_"+i).style.display="none";
		}
	}
}

function show_tbhot(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("tbhot_"+i).style.background="#fff";
			document.getElementById("tbhot_"+i).style.color="#000";
			document.getElementById("tbhot_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("tbhot_"+i).style.background="#DAF0F6";
			document.getElementById("tbhot_"+i).style.color="#666";
			document.getElementById("tbhot_c_"+i).style.display="none";
		}
	}
}


function showlay_xwxg(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("xwxg_"+i).style.background="url(images/tab_on.gif) no-repeat center";
			document.getElementById("xwxg_"+i).style.color="#000";
			document.getElementById("xwxg_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("xwxg_"+i).style.background="url(images/tab_up.gif) no-repeat center";
			document.getElementById("xwxg_"+i).style.color="#DAF0F6";
			document.getElementById("xwxg_c_"+i).style.display="none";
		}
	}
}