function toggle_tagline() {
	if (!document.getElementById('tagline') || !document.getElementById('logolink')) return false;

	var tagline = document.getElementById('tagline');	
	var taglineText = tagline.innerHTML;
	var logolink = document.getElementById('logolink');

	logolink.onmouseover = function() {
		tagline.innerHTML = 'Back to Home?'
	}
	logolink.onmouseout = function() {
		tagline.innerHTML = taglineText;
	}
}

function search_toggles() {
	var searchInputs = getElementsByClassName('searchinput');
	for (x=0; x<searchInputs.length; x++) {
		var original_value = searchInputs[x].value;

		searchInputs[x].onfocus = function() {
			if (this.value == original_value) this.value = '';
		}
		searchInputs[x].onblur = function() {
			if (this.value == '') this.value = original_value;
		}
	}
}

addDOMLoadEvent(search_toggles);
addDOMLoadEvent(toggle_tagline);