// JavaScript Document

function CheckBoxSelect(obj, new_style) {
  if (obj.checked) {
    obj.anc_class = obj.parentElement.parentElement.className;
	CssChangeClass(obj.parentElement.parentElement,new_style)
  } else
    CssChangeClass(obj.parentElement.parentElement,obj.anc_class);
}

function CheckBoxSelectTous(obj, new_style) {
  elm=document.forms[0].elements;
  for(i=0;i<elm.length;i++)
  if(elm[i].type=="checkbox" && elm[i].id!=obj.id) {
    if(elm[i].checked!=obj.checked)
  	  elm[i].click();
  }
}

function CssChangeClass(obj, new_style) {
  obj.className = new_style;
}