function mouseover()
{
m.scrollAmount="0";
}
function mouseout()
{
m.scrollAmount="2";
}


function callMouse()
{
	
		document.getElementById("call").style.display='block';
		document.getElementById("search").style.display='none';
		document.getElementById("indeximg_menuLeftAAA").className="indeximg_menuLeftAA";
		document.getElementById("indeximg_menuLeftBBB").className="indeximg_menuLeftBB";
}
function cateMouse()
{
	
		document.getElementById("call").style.display='none';
		document.getElementById("search").style.display='block';
		document.getElementById("indeximg_menuLeftBBB").className="indeximg_menuLeftAA";
		document.getElementById("indeximg_menuLeftAAA").className="indeximg_menuLeftBB";
}
function showMap() {
	var bg = document.getElementById("bgLayer");
	var con = document.getElementById("sign");

	var w = document.documentElement.clientWidth;
	var h = document.body.offsetHeight;

	bg.style.display = "";
	bg.style.width =  w + "px";
	bg.style.height =  h + "px";

	con.style.display = "";

}

/*关闭*/
function close() {
	var bg = document.getElementById("bgLayer");
	var con = document.getElementById("sign");
	bg.style.display = "none";
	con.style.display = "none";
}

function qiehuanA()
{
	document.getElementById("ca").className="cA";
	document.getElementById("cb").className="cB";
	document.getElementById("ulB").style.display="none";
	document.getElementById("ulA").style.display="block";
}
function qiehuanB()
{
	document.getElementById("ca").className="cAA";
	document.getElementById("cb").className="cBB";
	document.getElementById("ulA").style.display="none";
	document.getElementById("ulB").style.display="block";
}
function jjA()
{
	document.getElementById("ja").className="jA";
	document.getElementById("jb").className="jB";
	document.getElementById("jAAA").style.display="block";
	document.getElementById("jBBB").style.display="none";
}
function jjB()
{
	document.getElementById("ja").className="jAA";
	document.getElementById("jb").className="jBB";
	document.getElementById("jAAA").style.display="none";
	document.getElementById("jBBB").style.display="block";
}