/* Common functions for David Louis Edelman website. */

/* Detect if the user is on IE6. */
var browser = navigator.appName;
var b_version = navigator.appVersion;
var version = parseFloat(b_version);
if ((browser == "Microsoft Internet Explorer") && (version<6)) {
	var isIE6 = true;
}

/* Function for transforming search field on focus. */
function searchFocus(searchField) {
	if (searchField.value == 'Search') {
		searchField.value = '';
		searchField.style.textTransform = 'none';
		searchField.style.color = '#000000';
	}
}

/* Function for transforming search field on blur. */
function searchBlur(searchField) {
	if (searchField.value == '') {
		searchField.style.textTransform = 'uppercase';
		searchField.style.color = '#cccccc';
		searchField.value = 'Search';
	}
}