home *** CD-ROM | disk | FTP | other *** search
Wrap
function doButtonAction(form, buttonAction) { // This function is designed to respond // to the various button actions. This // function is launched after a button // is clicked. if (buttonAction == "<!--IMAIL.SaveButton-->" || buttonAction == "<!--IMAIL.UpdateButton-->") { // Construct the list that will be submitted in the POST for(var x=0; x < form.theListEntry.options.length; x++) { if(form.theList.value=="") { form.theList.value += form.theListEntry.options[x].text; } else { form.theList.value += delimiter + form.theListEntry.options[x].text; } } form.imail_action.value = buttonAction; form.submit(); } else if (buttonAction == "<!--IMAIL.AddButton-->") { // Check to see if the entry is not already in the list if(isEntryInList(form, buttonAction) == 0) { resetListBoxForm(form); return; } // Check to see if the entry's value is NULL if(isEntryEmpty(form) == 0) { resetListBoxForm(form); return; } // Add the entry into the list addListOption(form.theListEntry.options.length, form.entry.value, form.theListEntry); resetListBoxForm(form); } else if (buttonAction == "Edit") { if (form.theListEntry.selectedIndex == -1) { alert("Please select an entry to edit from the "+listName+"."); form.theListEntry.focus(); return; } // Check to see if the entry is not already in the list if(isEntryInList(form, buttonAction) == 0) { form.entry.focus(); return; } // Check to see if the entry's value is NULL if(isEntryEmpty(form) == 0) { form.entry.focus(); return; } // Edit the specified entry in the list editListOption(form.theListEntry.selectedIndex, form.entry.value, form.theListEntry); // Reset the list to its inital condtion resetListBoxForm(form); } else if (buttonAction == "<!--IMAIL.RemoveButton-->") { // Remove the specified entry from the list removeListOption(form.theListEntry.selectedIndex, form.theListEntry); // Reset the list to its inital condtion resetListBoxForm(form); } } function addListOption(optValue, optText, listObj) { // Add an option to the list listObj.options[listObj.length] = new Option (optText,optValue); } function editListOption(optIndex, optText, listObj) { // Edit the selected option in the list listObj.options[optIndex].text = optText; } function removeListOption(optIndex, listObj) { // Remove the selected option from the list listObj.options[optIndex] = null; } function isEntryInList(form, buttonAction) { // Check to see if value in the "entry" textbox is already in the list for(var x=0; x < form.theListEntry.options.length; x++) { if(form.theListEntry.options[x].text==form.entry.value) { if (buttonAction=="<!--IMAIL.AddButton-->") { alert("The "+entryName+", \""+form.entry.value+"\" is already in the "+listName+"; therefore, the "+entryName+" will not be added to the "+listName+"."); } else if (buttonAction=="Edit") { alert("The "+entryName+", \""+form.entry.value+"\" is already in the "+listName+"; therefore, your changes will not be saved to the "+listName+". \n\nNote: Use the text field, on this form, to make modifications to the selected entry."); } return 0; } } return 1; } function isEntryEmpty(form) { // Check to see if the value in the "entry" textbox is NULL if(form.entry.value.length <= 0) { alert("Please enter a valid "+entryName+" in the text field.") return 0; } return 1; } function changeModeTo(form, mode) { // This function changes the mode for the list box. The two modes // are "Edit" and "Add." If the list box is in "Edit" mode, the add, edit, // and remove buttons should be enabled. It the list box is in "Add" mode, // only the add button should be enabled. if (mode=="Edit") { var i = form.theListEntry.selectedIndex; if(i != -1) { form.editBtn.disabled = 0; form.removeBtn.disabled = 0; form.entry.value = form.theListEntry.options[i].text; form.entry.focus(); } } if (mode=="Add") { form.editBtn.disabled = 1; form.removeBtn.disabled = 1; form.addBtn.disabled = 0; form.theListEntry.selectedIndex = -1; form.entry.focus(); } } function resetListBoxForm(form) { // This function resets the list box // back to its initial condition // Clear the entry textbox form.entry.value = ""; // Deselect the entry in the list box form.theListEntry.selectedIndex = -1; // Change to "add" mode changeModeTo(form, "Add") } function disableTextbox(form) { // Disable the text box if // the "Delete" option or the // "Insert X-header" option // is selected. var mode; var color; i = form.actionListEntry.selectedIndex; if(form.actionListEntry.options[i].value == 0 || form.actionListEntry.options[i].value == 2) { mode = 1; color = "#E2E2E2"; form.actionAddress.value = ""; } else { mode = 0; color = "#FFFFFF"; // If there is no address currently in // in the "Address" field, use the default // value, which is "root-bulk" if(form.actionAddress.value.length==0) { form.actionAddress.value = "root-bulk"; } } form.actionAddress.disabled = mode; form.actionAddress.style.background = color; }