window.onload = init;

function init()
{
	if (document.getElementsByTagName('A'))
	{
		a_tags = document.getElementsByTagName('A');
		for (loop=0; loop<a_tags.length; loop++)
		{
			if (a_tags[loop].className == 'external') { a_tags[loop].target = '_blank'; }
		}
	}
	if (document.getElementById('srch_keyword_txt')) {
		document.getElementById('srch_keyword_txt').onfocus = clearSearch;
	}
}

function clearSearch()
{
	if (this.value == 'Enter keywords here...') { this.value = ''; }
	this.onfocus = null;
}