+ }
+
+function check_right_number_format(input_name) {
+ if(decpoint && thpoint && thpoint == decpoint) {
+ return show_alert_and_focus(input_name, wrongNumberFormat);
+ }
+ var test_val = input_name.value;
+ if(thpoint && thpoint == ','){
+ test_val = test_val.replace(/,/g, '');
+ }
+ if(thpoint && thpoint == '.'){
+ test_val = test_val.replace(/\./g, '');
+ }
+ if(decpoint && decpoint == ','){
+ test_val = test_val.replace(/,/g, '.');
+ }
+ var forbidden = test_val.match(/[^\s\d\(\)\-\+\*\/\.]/g);
+ if (forbidden && forbidden.length > 0 ){
+ return show_alert_and_focus(input_name, wrongNumberFormat);
+ }
+
+ try{
+ eval(test_val);
+ }catch(err){
+ return show_alert_and_focus(input_name, wrongNumberFormat);
+ }
+
+}
+
+function check_right_date_format(input_name) {
+ if(input_name.value == "") {
+ return true;
+ }
+ var matching = new RegExp(dateFormat.replace(/\w/g, '\\d') + "\$","ig");
+ if(!(dateFormat.lastIndexOf("y") == 3) && !matching.test(input_name.value)) {
+ matching = new RegExp(dateFormat.replace(/\w/g, '\\d') + '\\d\\d\$', "ig");
+ if(!matching.test(input_name.value)) {
+ return show_alert_and_focus(input_name, wrongDateFormat);
+ }
+ }
+ else {
+ if (dateFormat.lastIndexOf("y") == 3 && !matching.test(input_name.value)) {
+ return show_alert_and_focus(input_name, wrongDateFormat);
+ }
+ }
+}
+
+function validate_dates(input_name_1, input_name_2) {
+ var tempArray1 = new Array();
+ var tempArray2 = new Array();
+ tempArray1 = getDateArray(input_name_1);
+ tempArray2 = getDateArray(input_name_2);
+ if(check_right_date_format(input_name_1) && check_right_date_format(input_name_2)) {
+ if(!((new Date(tempArray2[0], tempArray2[1], tempArray2[2])).getTime() >= (new Date(tempArray1[0], tempArray1[1], tempArray1[2])).getTime())) {
+ show_alert_and_focus(input_name_1, wrongDateFormat);
+ return show_alert_and_focus(input_name_2, wrongDateFormat);
+ }
+ if(!((new Date(tempArray2[0], tempArray2[1], tempArray2[2])).getTime() >= (new Date(1900, 1, 1)).getTime())) {
+ show_alert_and_focus(input_name_1, wrongDateFormat);
+ return show_alert_and_focus(input_name_2, wrongDateFormat);
+ }
+ }
+}
+
+function getDateArray(input_name) {
+ formatArray[2] = input_name.value.substring(dateFormat.indexOf("d"), 2);
+ formatArray[1] = input_name.value.substring(dateFormat.indexOf("m"), 2);
+ formatArray[0] = input_name.value.substring(dateFormat.indexOf("y"), (dateFormat.length == 10 ? 4 : 2));
+ if(dateFormat.length == 8) {
+ formatArray[0] += (formatArray[0] < 70 ? 2000 : 1900);
+ }
+ return formatArray;
+}
+
+function show_alert_and_focus(input_name, errorMessage) {
+ input_name.select();
+ alert(errorMessage + "\n\r\n\r--> " + input_name.value);
+ input_name.focus();
+ return false;