function moveselect( from, to ){
	var tfrom = document.getElementById(from);
	var tto = document.getElementById(to);
	for(var i = tfrom.length-1; i >=0 ; i--){
		if(tfrom[i].selected){
			tfrom[i].selected = false;
			tto.appendChild(tfrom[i]);
		}
	}
}
var toSelect34;

function toSelect2( name ){
	toSelect34 = name;
}

function clearvalue(){
	if(typeof toSelect34 != 'undefined'){
		var ele = document.getElementById(toSelect34);
		for(var i = ele.length-1; i >=0 ; i--){
			ele[i].selected = true;
		}
	}
}