var __defaultFired = false;

function WebForm_FireDefaultButton(event, target) 
{
	var element = event.target || event.srcElement;

	if (!__defaultFired && event.keyCode == 13 && 
		!(element && (element.tagName.toLowerCase() == "textarea")))
	{

		var defaultButton;

		if (__nonMSDOMBrowser) 
		{defaultButton = document.getElementById(target); }

		else 
		{ defaultButton = document.all[target]; }

		if (defaultButton && typeof(defaultButton.click) != "undefined") 
		{

			defaultButton.click();
			event.cancelBubble = true;
			if (event.stopPropagation) event.stopPropagation();
			return false;
		}
		
		//Sep 09 -- for linkbuttons too...
		if (defaultButton && defaultButton.tagName == "A")
	    {
	        eval(defaultButton.href);
	    }
		
	}
	return true;
}