//<script language="JavaScript" type="text/javascript"> // for faking Zend syntax coloring system :-))
var backg_error = "#FFD8D8";
var backg_ok = "#F5F5F5"; var backg_ok = '';

var color_error = "silver";
var color_ok = "white";

function find_obj(objname){
    var obj = document.getElementsByName(objname)[0];
    return obj;
}
function check_empty(objname){
    var obj = document.getElementsByName(objname)[0];
    var retest = /^\s*$/
    if (retest.test(obj.value) ) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

/*
function check_dateDDMMYYYY(objname, required){
    var RegString = '^(0[1-9]|[12][0-9]|3[01])[.](0[1-9]|1[012])[.](19|20)[0-9][0-9]$';
    var RegEmpty = '|^$';
    if (required != undefined) RegString = RegString + RegEmpty;
    var retest = new RegExp(RegString);

    var obj = document.getElementsByName(objname)[0];
    if (!retest.test(obj.value)) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}
*/


function check_number(objname, required, numlen){
    var RegString = '^[0-9]{1,}$';
    var RegEmpty = '|^$';

    if (numlen != undefined) var RegString = '^[0-9]{' + numlen + ',' + numlen + '}$';
    if (required != undefined) if (!required) RegString = RegString + RegEmpty;
    //alert(RegString);
    var retest = new RegExp(RegString);

    var obj = document.getElementsByName(objname)[0];
    if (!retest.test(obj.value)) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}
function check_email(objname){
    var obj = document.getElementsByName(objname)[0];
    var retest = /^([A-Za-z0-9\.\-]+)@([A-Za-z0-9\.\-]+)\.[a-z]{2,3}$/
    if (!retest.test(obj.value)   ) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

function check_day(objname){
    var obj = document.getElementsByName(objname)[0];
    var retest = /(^[1-9]$)|(^[12][0-9]$)|(^3[01]$)/
    if (!retest.test(obj.value)) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

function check_mon(objname){
    var obj = document.getElementsByName(objname)[0];
    var retest = /(^[1-9]$)|(^[1][012]$)/
    if (!retest.test(obj.value)) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

function check_yea(objname){
    var obj = document.getElementsByName(objname)[0];
    var retest = /(^20[0-9][0-9]$)/
    if (!retest.test(obj.value)) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

function check_combo(objname){
    var obj = document.getElementsByName(objname)[0];
    if (obj.options[0].selected) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

function check_custom(objname,regularex) {
    var obj = document.getElementsByName(objname)[0];
    var retest = new RegExp(regularex);
    if (!retest.test(obj.value) || (!obj.value.length)   ) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

function check_dateDDMMYYYY(objname, required){
    var RegString = '^(0[1-9]|[12][0-9]|3[01])[.](0[1-9]|1[012])[.](19|20)[0-9][0-9]$';
    var RegEmpty = '|^$';
    if (required != undefined) RegString = RegString + RegEmpty;
    var retest = new RegExp(RegString);

    var obj = document.getElementsByName(objname)[0];
    if (!retest.test(obj.value)) {
        obj.style.backgroundColor = backg_error;
        return false;
    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}

function check_date(objname){
    var obj = document.getElementsByName(objname)[0];
    var retest = /^[+*]*$/

    var elems = obj.value.split("/");

    result = (elems.length == 3); // should be three components

    if (result)
    {
        var month = parseInt(elems[1],10);
        var day = parseInt(elems[0],10);
        var year = parseInt(elems[2],10);
        result = !isNaN(month) && (month > 0) && (month < 13) &&
        !isNaN(day) && (day > 0) && (day < 32) &&
        !isNaN(year) && (elems[2].length == 4);
    }

    if (!result)
    {
        obj.style.backgroundColor = backg_error;
        return false;

    } else {
        obj.style.backgroundColor = backg_ok;
        return true;
    }
}


function check_two_same(objname1,objname2){
    var obj1 = document.getElementsByName(objname1)[0];
    var obj2 = document.getElementsByName(objname2)[0];
    if (obj1.value != obj2.value ) {
        obj1.style.backgroundColor = backg_error;
        obj2.style.backgroundColor = backg_error;
        return false;
    } else {
        obj1.style.backgroundColor = backg_ok;
        obj2.style.backgroundColor = backg_ok;
        return true;
    }
}
function check_two_diff(objname1,objname2){
    var obj1 = document.getElementsByName(objname1)[0];
    var obj2 = document.getElementsByName(objname2)[0];
    if (obj1.value == obj2.value ) {
        obj1.style.backgroundColor = backg_error;
        obj2.style.backgroundColor = backg_error;
        return false;
    } else {
        obj1.style.backgroundColor = backg_ok;
        obj2.style.backgroundColor = backg_ok;
        return true;
    }
}





function setStatus(objname,setstatus) {
    var obj = document.getElementsByName(objname)[0];


    if(setstatus=="active"){
        //document.images[idi].src=eval(ion+".src");
        //obj.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=100)";
        obj.style.cursor = 'pointer';
        obj.disabled = false;
        obj.style.color = color_ok;
        return true;

    }
    if(setstatus=="inactive"){
        //document.images[idi].src=eval(ion+".src");
        //obj.style.filter = "progid:DXImageTransform.Microsoft.Alpha(opacity=50)";

        obj.style.cursor = 'default';
        obj.disabled = true;
        obj.style.color = color_error;
        return false;
    }
}
//</script>  // for faking Zend syntax coloring system :-))