function tieButton(buttonName) {
	if ((event.which && event.which == 13) || (event.keyCode && event.keyCode == 13)) {
		__doPostBack(buttonName,'');
		return false;
	} 
	else return true;
}

function getkey(e)
{
	if (window.event)
		return window.event.keyCode;
	else if (e)
		return e.which;
	else
		return null;
}

function setkey(e, key)
{
	if (window.event)
		window.event.keyCode = key;
	else if (e)
		e.which = key;
}
	
function Capitalize(e, text) {
	var key = getkey(e);
	
	if ( key == 13)
		key = 9;
	else if ((text.value.length == 0) && (key >= 97) && (key <= 122))
		key = key - 32;
		
	setkey(e, key);
}

function TranslateKey(keypress) {
	if ( event.keyCode && event.keyCode == 13)
		event.keyCode = 9;
	else if ( event.which && event.which == 13)
		event.which = 9;
} 

window.document.onkeydown = TranslateKey ;