function checkSearchReplace(f)
{	
	if (f.value == 'go look')
	{
		f.value = '';
	}
}

//By http://simon.incutio.com/archive/2004/05/26/addLoadEvent
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	}
	else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

function setExternalLinks(bNewWindow, sClassName) {
	if (bNewWindow || sClassName) {
		for (i = 0; i < document.links.length; i++) {
			//Only display if it is an external link and it isn't an image link
			if (document.links[i].hostname != location.hostname && document.links[i].hostname != 'www.' + location.hostname && document.links[i].firstChild.nodeName != 'IMG' && document.links[i].hostname != 'www.lifestart.org.au' && document.links[i].hostname != 'gotalktravel.com') {

				//Set new window
				if (bNewWindow) {
					document.links[i].onclick = function() { window.open(this.href, '', 'menubar,location,directories,status,toolbar,scrollbars,resizable,width=800,height=560'); return false; }
				}

				//Set class name
				if (sClassName) {
					if (document.links[i].className) {
						document.links[i].className = document.links[i].className + ' ' + sClassName;
					} else {
						document.links[i].className = sClassName;
					}
				}
			}
		}
	}
}