function set_action(param, act)
{
  param.form.act.value = act;
  param.form.target = '_self';
  param.form.submit();
}

function select_all(param)
{
    form_length = param.form.length
    for (i=0;i<form_length;i++)
    {
        if (param.form.item(i).type == 'checkbox')
        {
            param.form.item(i).checked = true
        }   
    }
}

function check_max_input(param, index, max_length)
{
    if (param.form(index).value.length > max_length)
    {
	    param.form(index).value = param.form(index).value.substring(0,max_length);
    }
}

function over(element) {
element.style.borderStyle= "solid";
element.style.borderWidth = "1px";
element.style.borderColor = "#000000";
element.style.backgroundColor = "#F1F1F1";
element.style.cursor = "hand";
}

function out(element) {
element.style.borderColor = "#CCCCCC";
element.style.backgroundColor = "#CCCCCC"
element.style.cursor = "default";
}

function ismaxlength(obj){
var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
if (obj.getAttribute && obj.value.length>mlength)
obj.value=obj.value.substring(0,mlength)
}