function doClick(buttonName,e)
{
//the purpose of this function is to allow the enter key to 

//point to the correct button to click.

    var key;

     if(window.event)
          key = window.event.keyCode;     //IE

     else
          key = e.which;     //firefox


    if (key == 13)
    {
        //Get the button the user wants to have clicked

        var btn = document.getElementById(buttonName);
        if (btn != null)
        { //If we find the button click it

            btn.click();
            event.keyCode = 0
        }
    }
}

function do_Swap()
{

	var from = document.getElementById('ContentPlaceHolder1_myTranslatorBox_myTranslatorBoxSrc_Select');
	var to = document.getElementById('ContentPlaceHolder1_myTranslatorBox_myTranslatorBoxTar_Select');

	if(from!=null)
	{
		if(to!=null)
		{
			var x = from.value;
			from.value = to.value;
			to.value = x;
		}
	}

}