startList = function(){

//¶¥²¿menu
	document.getElementById("gn").onclick=function(){
		document.getElementById("gnc").style.display="block";
		document.getElementById("ccs").style.display="block";
		document.getElementById("wcs").style.display="none";
		document.getElementById("gn").className="gnm";
		document.getElementById("gw").className="gw";
		document.getElementById("topmenu").style.height="125px";
	}

	document.getElementById("gw").onclick=function(){
		document.getElementById("gnc").style.display="block";
		document.getElementById("wcs").style.display="block";
		document.getElementById("ccs").style.display="none";
		document.getElementById("gw").className="gwm";
		document.getElementById("gn").className="gn";
		document.getElementById("topmenu").style.height="125px";
	}

	document.onclick = function(event){    
        var e=event || window.event;       
            var srcElement = e.srcElement || e.target; 
			if(srcElement.id != "g1" && 
				srcElement.id != "g2" && 
				srcElement.id != "ccs" && 
				srcElement.id != "wcs"  && 
				srcElement.id != "gnc" ){    
				document.getElementById("gnc").style.display="none";
				document.getElementById("gw").className="gw";	
				document.getElementById("gn").className="gn";
				document.getElementById("topmenu").style.height="70px"; 
            } 
   
    } 

}


window.onload=startList;