/* javascript functions for www.adibladki.com */

function clearDefaultValue(e) {
    var target = window.event ? window.event.srcElement : e ? e.target : null;
    if (!target) return;
    
    if (target.value == target.defaultValue) {
        target.value = '';
    }
}

function setDefaultValue(e) {
    var target = window.event ? window.event.srcElement : e ? e.target : null;
    if (!target) return;
    
    if (target.value == '' && target.defaultValue) {
        target.value = target.defaultValue;
    }
}

function validateQuery() {
	if (document.searchform.search.value == document.searchform.search.defaultValue) {
		document.searchform.search.focus();
		return false;
	}
}