// JavaScript Document
function validateQuickSearch(theform) {
	errorMsg = "";
	focus_field = "";
	var f = theform;
	if (((trim(f.keyword.value)!="")&&(trim(f.keyword.value)!="Keyword")) ||f.fk_function_ref_nbr1.selectedIndex >0 ) {		
		if (((trim(f.keyword.value)=="")||(trim(f.keyword.value)=="Keyword")) && f.fk_function_ref_nbr1.selectedIndex >0 ) {	
			f.keyword.value = "";
		}
		return true;
	} else {
		alert("Please input keyword");
		f.keyword.focus();
		return false;
	}
}
function submitQuickSearch(theForm) {
	var f = theForm;
	if (validateQuickSearch(f)) {
		document.getElementById("loading").style.display = "inline";
		document.getElementById("loadingImg").style.display = "inline";	
		document.getElementById("loading").style.verticalAlign="bottom";
		document.getElementById("loading").className = "overlay";
		document.getElementById("loadingImg").className = "loading-visible";
		document.getElementById("loadingImg").innerHTML = "<br/><br/><br/><img src='/images/loading.gif'>";	
		f.submit();
	} else {
		return false;
	}
}
function clearKeywordField(theForm) {
	theForm.keyword.value = trim(theForm.keyword.value);
	if (theForm.keyword.value == 'Keyword') {
		theForm.keyword.value = '';
	}
}
function setKeywordField(theForm) {
	theForm.keyword.value = trim(theForm.keyword.value);
	if (theForm.keyword.value == '') {
		theForm.keyword.value = 'Keyword';
	}
}
function showLoadingLayer() {
	document.getElementById("loading").style.display = "inline";
	document.getElementById("loadingImg").style.display = "inline";
	document.getElementById("loading").style.verticalAlign="bottom";
	document.getElementById("loading").className = "overlay";
	document.getElementById("loading").style.position = "fixed";
	document.getElementById("loadingImg").className = "loading-visible";
	document.getElementById("loadingImg").innerHTML = "<br/><br/><br/><img src='/images/loading.gif'>";	
}
function hideLoadingLayer() {
	document.getElementById("loading").style.verticalAlign="bottom";
	document.getElementById("loading").className = "";
	document.getElementById("loadingImg").className = "loading-invisible";
	document.getElementById("loadingImg").innerHTML = "";	
}