function swapTab(tab, displayProperty) {
	if (document.getElementById) {
		if (document.getElementById('tabNav')!="") {
		document.getElementById('tabNav').className = tab;
		}
  	} 
	
	if (document.getElementById('content_swapper_' + displayProperty)) {
		for (var j=0; j <= 2; j++)
		{
			if (document.getElementById('content_swapper_' + j))
			{
				document.getElementById('content_swapper_' + j).style.position = 'absolute';
				document.getElementById('content_swapper_' + j).style.visibility = 'hidden';
			}
		}
		
			document.getElementById('content_swapper_' + displayProperty).style.position = 'static';
			document.getElementById('content_swapper_' + displayProperty).style.visibility = 'visible';
		}
}

function swapTab2(tab, displayProperty) {
	if (document.getElementById) {
		if (document.getElementById('tabNav2')!="") {
		document.getElementById('tabNav2').className = tab;
		}
  	} 
	
	if (document.getElementById('content_swapper_' + displayProperty)) {
		for (var j=3; j <= 4; j++)
		{
			if (document.getElementById('content_swapper_' + j))
			{
				document.getElementById('content_swapper_' + j).style.position = 'absolute';
				document.getElementById('content_swapper_' + j).style.visibility = 'hidden';
			}
		}
		
			document.getElementById('content_swapper_' + displayProperty).style.position = 'static';
			document.getElementById('content_swapper_' + displayProperty).style.visibility = 'visible';
		}
}

function swapTab3(tab, displayProperty) {
	if (document.getElementById) {
		if (document.getElementById('tabNav3')!="") {
		document.getElementById('tabNav3').className = tab;
		}
  	} 
	
	if (document.getElementById('content_swapper_' + displayProperty)) {
		for (var j=5; j <= 7; j++)
		{
			if (document.getElementById('content_swapper_' + j))
			{
				document.getElementById('content_swapper_' + j).style.position = 'absolute';
				document.getElementById('content_swapper_' + j).style.visibility = 'hidden';
			}
		}
		
			document.getElementById('content_swapper_' + displayProperty).style.position = 'static';
			document.getElementById('content_swapper_' + displayProperty).style.visibility = 'visible';
		}
}


function openBrWindow(theURL,winName,features) { //v2.0
 	 window.open(theURL,winName,features);
	}
	
function rollOver(imageName, imageFile) {
	document.images[imageName].src= "/gourmetretailer/images/"+imageFile+".gif";
}


function checkSearchType(formobj) {
	var obj = formobj.elements["searchType"];
	var checkedValue = "";
	var len = obj.length;
	var hasValue = false;

	for (var i = 0; i < len; i++) {
		hasValue = obj[i].checked;
		if (hasValue) {
			checkedValue = obj[i].value;	
			break;
		}
	}
	
	if (checkedValue == "GOOGLE_SEARCH") {
		formobj.kw.value = formobj.keyword.value;
		formobj.attributes["action"].nodeValue = "/gourmetretailer/search_controller.do";
	}
	
	if (checkedValue == "ARTICLE_SEARCH") {
		formobj.attributes["action"].nodeValue = "/gourmetretailer/esearch/searchResult.jsp";
	}
	
	if (formobj.keyword.value.length < 2 || formobj.keyword.value == 'Search term(s)') {
		document.getElementById("searchError").innerHTML = "* Enter two or more characters please";
		return false;
	}

	return true;
}