<!--
/*
var dom = new Object;
dom.event = new Object;

dom.event.addEventListener = function(elm,type,func,useCapture){
    if(! elm){return false;}
    if(! useCapture){
    useCapture = false;
    }
    if(elm.addEventListener){
        elm.addEventListener(type,func,false);
    }else if(elm.attachEvent){
        elm.attachEvent("on"+type,func);
        }else{
            return false;
            }
        return true;
};

dom.event.removeEventListener = function(elm,type,func,useCapture){
    if(! elm){return false;}
    if(! useCapture){
    useCapture = false();
    }
    if(elm.removeEventListener){
        elm.removeEventListener(type,func,false);
    }else if(elm.datachEvent){
        elm.datachEvent("on"+type,func);
        }else{
            return false;
            }
        return true;
};

dom.event.stopPropagation = function(evt){
    if(evt && evt.stopPropagation){
    evt.stopPropagation();
    }else if(window.event){
        window.event.cancelBubble = true;
    }
}*/



/*onload */
window.onload = function (){
		smart();
}


/*smart scroll*/
function smart(){
Event.observe($("totop"),"click",function (){
	$("totop").href ="javascript:void(0);";
	new Effect.ScrollTo("top",{ 
        from:0.0,   
        to:1.0,
        duration: 1});
	},false);
}



/*display control
function displayCntrl(){
    var areaBlock = document.getElementById('sigmaBlock');
	var unitList = areaBlock.getElementsByTagName("ul");
	unitList.style.display = "none";
}

function trigger(){
    var trigger00 = document.getElementById('trigger00');
    var trigger01 = document.getElementById('trigger01');
    var trigger02 = document.getElementById('trigger02');
    var trigger03 = document.getElementById('trigger03');
    var trigger04 = document.getElementById('trigger04');
    var trigger05 = document.getElementById('trigger05');
    var trigger06 = document.getElementById('trigger06');
    var trigger07 = document.getElementById('trigger07');
   //display00
   dom.event.addEventListener(trigger00,'click',function(){
   fold_menu('lnav00');
   });
   //display01
   dom.event.addEventListener(trigger01,'click',function(){
   fold_menu('lnav01');
   });
   //display02
   dom.event.addEventListener(trigger02,'click',function(){
   fold_menu('lnav02');
   });
   dom.event.addEventListener(trigger03,'click',function(){
   fold_menu('lnav03');
   });
   //display03
   dom.event.addEventListener(trigger04,'click',function(){
   fold_menu('lnav04');
   });
   //display04
   dom.event.addEventListener(trigger05,'click',function(){
   fold_menu('lnav05');
   });
   //display05
   dom.event.addEventListener(trigger06,'click',function(){
   fold_menu('lnav06');
   });
   //display06
   dom.event.addEventListener(trigger07,'click',function(){
   fold_menu('lnav07');
   });
}

function fold_menu(id){
    var id = document.getElementById(id);
    //var h2id = document.getElementById(h2id);
    
    if(id.style.display != "block"){
    id.style.display = "block";
    //h2id.style.backgroundImage = "url(images/minus.gif)";
    }else{
        id.style.display = "none";
    //h2id.style.backgroundImage = "url(images/plus.gif)";
        }
}*/
// -->