function popurl(url,small,id)
{
    day = new Date();
    if(!id) id = day.getTime();
    width = screen.width-50;
    height = screen.height-100;
    if(small){
        width = screen.width / small;
        height = screen.width / small;
    }
    eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width='+width+',height='+height+',top=25,left=25');");
    
    return false;
}


function closeRefresh()
{
    window.opener.location.reload();
    window.close();
}

var skip_validation = false;
function skipValidation()
{
    skip_validation = true;
}

// Form validation
// object = the form object (in most cases just pass `this`)
// fields = array of fields to check.
// Example Usage- <form onSubmit="return validate(this, Array("field1","field2"))">
function validate(object,fields)
{
    if(skip_validation) return true;
    formerror = 0;
    for(var i in fields){
        field = object[fields[i]];

        if( field && !field.value )
        {
            //field.style.border="1px solid red";
            field.className += " validation_error"
            formerror = 1;
        }
    }

    if(formerror){
        alert("Please fill in all required fields");
        formerror = 0;
        return false;
    }
    return true;
}