function initbox(){
	$l('siderMenu_1item').style.display ="none";
	$l('siderMenu_2item').style.display ="none";
	initchildbox(boxes_1);
	initchildbox(boxes_2);
}


function initchildbox(arrbox){

	for(var i = 0 ; i < arrbox[0].length ; i++){
		if($l(arrbox[0][i])!=null){
			$l(arrbox[0][i]).value = i;
			$l(arrbox[0][i]).onmouseover = function (){
					for(var j = 0 ; j < arrbox[1].length ; j++)
					{
						$l(arrbox[0][j]).className = '';
						$l(arrbox[1][j]).style.display = "none";
					}
					$l(arrbox[0][this.value]).className = arrbox[2];
					$l(arrbox[1][this.value]).style.display = 'block';
			}
		}
	}
}

var closeitem = function (Obj){
	if(Obj.id=='siderMenu_1'){
		$l('siderMenu_1item').style.display ="none";
	}else if(Obj.id=='siderMenu_2'){
		$l('siderMenu_2item').style.display ="none";
	}
}

var showitem = function (Obj){
	if(Obj.id=='siderMenu_1'){
		$l('siderMenu_1item').style.display ="block";
	}else if(Obj.id=='siderMenu_2'){
		$l('siderMenu_2item').style.display ="block";
	}
}
var $l = function (str){return document.getElementById(str);}