var ShowID;

function menuresize()
{
	if($('text_center_b')!=null)
	{
		$('text_left1').style.height = $('text_center_b').offsetHeight+16 + 'px'; 
		$('text_left2').style.height =document.documentElement.clientHeight-88+ 'px';
		if(document.body.clientWidth<980){
			document.getElementById('text_center_b').style.width='799px';
		}else{
			document.getElementById('text_center_b').style.width=document.body.clientWidth-181+'px';
		}
	}
	if($('text_center_a')!=null)
	{
		$('text_left1').style.height = $('text_center_a').offsetHeight+16 + 'px'; 
		$('text_left2').style.height =document.documentElement.clientHeight-88+ 'px';
		if(document.body.clientWidth<980){
			$('text_center_a').style.width='595px';
		}else{
			$('text_center_a').style.width=document.body.clientWidth-400+'px';
		}
	}
}

function dy()
{
	if($("text_center_b")!=null)
	{
		$("text_left1").style.height = $("text_center_b").offsetHeight+16 + "px"; 
		$("text_left2").style.height =document.documentElement.clientHeight-88+ "px";
		if(document.body.clientWidth<980){
			document.getElementById('text_center_b').style.width='799px';
		}else{
			document.getElementById('text_center_b').style.width=document.body.clientWidth-181+'px';
		}
	}
	if($("text_center_a")!=null)
	{
		$("text_left1").style.height = $("text_center_a").offsetHeight+16 + "px"; 
		$("text_left2").style.height =document.documentElement.clientHeight-88+ "px";
		if(document.body.clientWidth<980){
			$('text_center_a').style.width='595px';
		}else{
			$('text_center_a').style.width=document.body.clientWidth-400+'px';
		}
}
if(document.all){
	window.attachEvent("onresize",menuresize);
}else{
	window.addEventListener("resize", menuresize, false);
}
}

function ShowMenu(mid){
	var m1="0";
	var m2="0";
	var ic=$("isclose").value;
	m2=$('menuid').value;
   	if(m2.indexOf(".")>0){
		m1=m2.substring(0,m2.indexOf("."));  //取“2.1"的前面部分
   	}
   	else{
	   m1=m2;
	}
	$('menuid').value=mid;
	var cid=$('cid').value;
	if(m1==mid){
		var url = "library/get_sub_company.asp?getid=" + escape(mid)+"&ic="+ic+"&cid="+cid;
		if(ic=="0"){
			ic="1";
		}else{
			ic="0";
		}
		$("isclose").value=ic;
	}
	else{
		var url = "library/get_sub_company.asp?getid=" + escape(mid)+"&ic=0"+"&cid="+cid;
		$("isclose").value="1";
	}
	xmlHttp.open("GET", url, true);
	xmlHttp.onreadystatechange = updateSubMenu;
	xmlHttp.send(null);

}

function updateSubMenu() {
	if   (xmlHttp.readyState  < 4)   { 
		$("text_left").innerHTML = "菜单载入中..."; //////
    } 
  	if (xmlHttp.readyState ==4) {
		$("text_left").innerHTML = xmlHttp.responseText;
  	}
}

var xmlHttp = false;
function createXMLHTTP(){ 
	if(window.XMLHttpRequest){ 
 		xmlHttp=new window.XMLHttpRequest(); 
		//XMLHttp.overrideMimeType("text/xml"); 
		return xmlHttp; 
	} 
	else if(window.ActiveXObject){ 
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); 
		return xmlHttp; 
	} 
}
createXMLHTTP();

function $(o){ //获取对象
	if(typeof(o) == "string")
	return document.getElementById(o);
	return o;
}

if(document.all){
	window.attachEvent("onresize",menuresize);
	window.attachEvent("onload",dy);
}else{
	window.addEventListener("resize", menuresize, false);
	window.addEventListener("load", dy, false);
}