// This function determines the brower of the user and loads the correct css file.
function getBrowserCss()
{
if (navigator.appName.indexOf('Internet Explorer') != -1)
{
document.write('');
}
else
{
document.write('');
}
}
// This function prevents the user from entering more than maxLength characters of a textbox
function doKeypress(control)
{
maxLength = control.attributes["maxLength"].value;
value = control.value;
if (maxLength && value.length > maxLength - 1)
{
event.returnValue = false;
maxLength = parseInt(maxLength);
}
}
// Cancel default behavior
function doBeforePaste(control)
{
maxLength = control.attributes["maxLength"].value;
if(maxLength)
{
event.returnValue = false;
}
}
// Cancel default behavior and create a new paste routine
function doPaste(control)
{
maxLength = control.attributes["maxLength"].value;
value = control.value;
if(maxLength)
{
event.returnValue = false;
maxLength = parseInt(maxLength);
var oTR = control.document.selection.createRange();
var iInsertLength = maxLength - value.length + oTR.text.length;
var sData = window.clipboardData.getData("Text").substr(0, iInsertLength);
oTR.text = sData;
}
}
//'*****************************************************************************
//'* handleEnter()
//'*
//'* Parameters:
//'* defaultButton (string) - the button to be clicked
//'*
//'* Return:
//'* NA
//'*
//'* This subroutine should be added to the onkeydown event of each input control.
//'*
//'* I.E.: Add to Server-Side OnPageLoad event for each input control:
//'* TextBox1.Attributes.Add("onkeydown", "return handleEnter('btnF1_Submit');")
//'*
//'* Each time a user presses a key when the input control has focus the
//'* subroutine determines if enter was pressed and clicks the defaultButton
//'* provided. Note: It ensure the default button is a valid object. If it
//'* is not then it does nothing.
//'*****************************************************************************
function handleEnter(defaultButton)
{
if (navigator.appName.indexOf('Internet Explorer') != -1)
{
//if the user pressed the enter key
if(event.keyCode == 13)
{
var isObject = new String(document.getElementById(defaultButton));
//ensure the defaultButton is a valid object and it exists
if (isObject.indexOf('[object') != -1)
{
//click the button provided
document.getElementById(defaultButton).click();
}
//enter key was hit, always return false
return false;
}
}
//enter key was not pressed, return true
return true;
}
//'*****************************************************************************
//'* handleNoDefaultButton()
//'*
//'* Parameters:
//'* NA
//'*
//'* Return:
//'* NA
//'*
//'* This subroutine should be added to the body tag's onkeypress event:
//'*
//'* I.E.:
//'*
//'* Each time a user presses a button the subroutine determines if enter was pressed.
//'* If it was the subroutine returns false so the default button (first button
//'* on page is not clicked.
//'*****************************************************************************
function handleNoDefaultButton()
{
if (navigator.appName.indexOf('Internet Explorer') != -1)
{
if(event.keyCode == 13)
{
return false;
}
}
return true;
}