function WIRING(){
		$("#wiring").show();
		$("#cutover").hide();
		$("#wrap1 .sidecenter .tit .tab1").css({"background":"url(../images/NETW_bg.gif) no-repeat -679px -92px","font-weight":"bold"});
		$("#wrap1 .sidecenter .tit .tab2").css({"background":"url(../images/NETW_bg.gif) no-repeat -759px -92px","font-weight":"normal"});
	}
function CUTOVER(){
		$("#wiring").hide();
		$("#cutover").show();
		$("#wrap1 .sidecenter .tit .tab2").css({"background":"url(../images/NETW_bg.gif) no-repeat -679px -92px","font-weight":"bold"});
		$("#wrap1 .sidecenter .tit .tab1").css({"background":"url(../images/NETW_bg.gif) no-repeat -759px -92px","font-weight":"normal"});
	}
function NET(){
		$("#net").show();
		$("#communicate").hide();
		$("#wrap1 .sidecenter .titl .tab1").css({"background":"url(../images/NETW_bg.gif) no-repeat -679px -92px","font-weight":"bold"});
		$("#wrap1 .sidecenter .titl .tab2").css({"background":"url(../images/NETW_bg.gif) no-repeat -759px -92px","font-weight":"normal"});
	}
function COMMUNICATE(){
		$("#net").hide();
		$("#communicate").show();
		$("#wrap1 .sidecenter .titl .tab2").css({"background":"url(../images/NETW_bg.gif) no-repeat -679px -92px","font-weight":"bold"});
		$("#wrap1 .sidecenter .titl .tab1").css({"background":"url(../images/NETW_bg.gif) no-repeat -759px -92px","font-weight":"normal"});
	}
function AGREEMENT(){
		$("#agreement").show();
		$("#dynamic").hide();
		$("#wrap1 .sideright .tit2 .tab1").css({"background":"url(../images/NETW_bg.gif) no-repeat 0 -594px","padding-top":"8px","font-weight":"bold"});
		$("#wrap1 .sideright .tit2 .tab2").css({"background":"url() no-repeat 0 -594px","padding-top":"8px","font-weight":"normal"});
	}
function DYNAMIC(){
		$("#agreement").hide();
		$("#dynamic").show();
		$("#wrap1 .sideright .tit2 .tab2").css({"background":"url(../images/NETW_bg.gif) no-repeat 0 -594px","padding-top":"8px","font-weight":"bold"});
		$("#wrap1 .sideright .tit2 .tab1").css({"background":"url() no-repeat 0 -594px","padding-top":"8px","font-weight":"normal"});
	}
function ChgTab(strDivIdBlock,strListIdBlock,strDivStyleBlock,strDivStyleNone,displayNumber,allNumber)
{
    for (var i = 1; i <= allNumber; i++) {
    	document.getElementById(strDivIdBlock + i).className = strDivStyleNone;
		document.getElementById(strListIdBlock + i).style.display = "none";
    }
	document.getElementById(strDivIdBlock + displayNumber).className = strDivStyleBlock;
	document.getElementById(strListIdBlock + displayNumber).style.display = "block";
}
var TP_menu_popup;
var LSN_menu_popup;
function show(str,obj){
	popupNoClose();
	var w3c=(document.getElementById)? true:false;
	var ns6=(w3c && (navigator.appName=="Netscape"))? true: false;
	var left,top,ele;
	if (!ns6){
		var nLt = 0;
		var nTp = 0;
		var offsetParent = obj;
		while (offsetParent!=null && offsetParent!=document.body) {
			nLt += offsetParent.offsetLeft;
			nTp += offsetParent.offsetTop;
			offsetParent=offsetParent.offsetParent;
		}
		left = nLt;
		top = nTp + obj.offsetHeight + 3;
	} else {
		left = obj.offsetLeft;
		top = obj.offsetTop + obj.offsetHeight + 3;
	}
	
	for(var i=1;i<=2;i++)
	{
		document.getElementById("s"+i).style.display = "none";
	}
	ele = document.getElementById("s"+str);
	TP_menu_popup = ele;
	
	ele.style.display = "block";
	ele.style.top = top + "px";
	ele.style.left = left + "px";
}
function popupClose(){
	LSN_menu_popup = window.setTimeout(function(){
		TP_menu_popup.style.display = "none";
	},100);
}
function popupNoClose(){
	if(LSN_menu_popup) window.clearTimeout(LSN_menu_popup);
}