function f_wenjian(url){
	ifmcate.location=url;
	wenjian.className = "fontblack";
	jiji.className = "fontblue02";
	bb.className = "fontblue02";
}
function f_jj(url){
	ifmcate.location=url;
	wenjian.className = "fontblue02";
	jiji.className = "fontblack";
	bb.className = "fontblue02";
}
function f_baobenC(url){
	ifmcate.location=url;
	wenjian.className = "fontblue02";
	jiji.className = "fontblue02";
	bb.className = "fontblack";
}
function f_all(url){
	ifmcate.location=url;
}

function forward(url){
	parent.location=url;
}