function redirect_url(url){
	if(url!=null){
		window.location.href=url;
	}
}

	function checkAll(name){
		var sel = document.getElementsByTagName("input");
		var i = 0;
		for(i;i<sel.length;i++){
			var value = sel[i].value;	
			if(sel[i].type == 'checkbox' && sel[i].checked != true){
//				alert(i+":"+sel[i].name+":"+sel[i].value);
				sel[i].checked='checked';
				setSelect(name,value);
			}
		}
	}