clickMenu = function(menu) {
	var getEls = document.getElementById(menu).getElementsByTagName("LI");
	var getAgn = getEls;

	for (var i=0; i<getEls.length; i++) {
			getEls[i].onclick=function() {
				for (var x=0; x<getAgn.length; x++) {
				getAgn[x].className=getAgn[x].className.replace("unclick", "");
				getAgn[x].className=getAgn[x].className.replace("click", "unclick");
				}
			if ((this.className.indexOf('unclick'))!=-1) {
				this.className=this.className.replace("unclick", "");;
				}
				else {
				this.className+=" click";
				}
			}
			getEls[i].onmouseover=function() {
				this.className+=" hover";
			}
			getEls[i].onmouseout=function() {
				this.className=this.className.replace("hover", "");
			}
		}
	}

clickMenuTop = function(menu) {
	var getEls = document.getElementById(menu).getElementsByTagName("LI");
	var getAgn = getEls;
	for (var i=0; i<getEls.length; i++) {
		getEls[i].onclick=function() {
			for (var x=0; x<getAgn.length; x++) {
		 	getAgn[x].className=getAgn[x].className.replace("click", "");
			}
			this.className+=" click";
		}
	}
}

clickSubMenu = function(menu) {
	var getEls = document.getElementById(menu).getElementsByTagName("LI");
	var getAgn = getEls;
	for (var i=0; i<getEls.length; i++) {
		getEls[i].onclick=function() {
			for (var x=0; x<getAgn.length; x++) {
		 	getAgn[x].className=getAgn[x].className.replace("click", "");
			}
			this.className+=" click";
		}
	}
}


function setPic(imgShow){     
    var showBig=document.getElementById('bigGallDiv');     
    showBig.style.display='block';            
    showBig.style.visibility='hidden';     
    showBig.innerHTML="<img src='"+imgShow+"' title='คลิกที่รูปเพื่อปิด' >";     
    setTimeout("showPic()",500);  
}   
function  showPic(){  
    var showBig=document.getElementById('bigGallDiv');     
    var LeftVal=0;        
    if(showBig.innerHTML!=""){     
        LeftVal=showBig.offsetWidth;                          
        LeftVal=(gWH().width-LeftVal)/2;      
    }     
    showBig.style.left=LeftVal+"px";     
    showBig.style.visibility='visible';       
}  
function gWH(){
    var e = window, a = 'inner';     
    if ( !( 'innerWidth' in window ) ){     
        a = 'client';     
        e = document.documentElement || document.body;     
    }     
    return { width : e[ a+'Width' ] , height : e[ a+'Height' ] }     
}