function SetButtonOverInput(a_element){ 
	a_element.src = a_element.src.replace(".gif", "_over.gif");
}


function SetButtonOutInput(a_element){
		a_element.src = a_element.src.replace("_over.gif", ".gif");
}

function SetButtonOver(a_element){ 

	var strPageName = GetPageName(); // GETS THE PAGE NAME OF THE CURRENT PAGE
	var arrActivePage = CreatePageArray(); // CREATES AN ARRAY OF PAGE NAMES TO BE FLAGGED
	var strCurrentPage = ComparePageArray(arrActivePage,strPageName); // COMPARES THE ARRAY OF PAGE NAMES TO THE CURRENT PAGE NAME

	var img =	a_element.getElementsByTagName("img")[0];

	if (strCurrentPage == true && img.id == arrActivePage[strPageName][1])
	{
	}
	else
	{
		img.src = img.src.replace(".gif", "_over.gif");
	}
}
function SetMouseOver(a_element){ 

	var strPageName = GetPageName(); // GETS THE PAGE NAME OF THE CURRENT PAGE
	var arrActivePage = CreatePageArray(); // CREATES AN ARRAY OF PAGE NAMES TO BE FLAGGED
	var strCurrentPage = ComparePageArray(arrActivePage,strPageName); // COMPARES THE ARRAY OF PAGE NAMES TO THE CURRENT PAGE NAME

	if (strCurrentPage == true && a_element.id == arrActivePage[strPageName][1])
	{
	}
	else
	{
		a_element.src = a_element.src.replace(".gif", "_over.gif");
	}
}
function SetMouseOut(a_element){

	var strPageName = GetPageName(); // GETS THE PAGE NAME OF THE CURRENT PAGE
	var arrActivePage = CreatePageArray(); // CREATES AN ARRAY OF PAGE NAMES TO BE FLAGGED
	var strCurrentPage = ComparePageArray(arrActivePage,strPageName); // COMPARES THE ARRAY OF PAGE NAMES TO THE CURRENT PAGE NAME

	if (strCurrentPage == true && a_element.id == arrActivePage[strPageName][1])
	{
	}
	else
	{
		a_element.src = a_element.src.replace("_over.gif", ".gif");
	}
}

function SetButtonOut(a_element){

	var strPageName = GetPageName(); // GETS THE PAGE NAME OF THE CURRENT PAGE
	var arrActivePage = CreatePageArray(); // CREATES AN ARRAY OF PAGE NAMES TO BE FLAGGED
	var strCurrentPage = ComparePageArray(arrActivePage,strPageName); // COMPARES THE ARRAY OF PAGE NAMES TO THE CURRENT PAGE NAME

	var img =	a_element.getElementsByTagName("img")[0];

	if (strCurrentPage == true && img.id == arrActivePage[strPageName][1])
	{
	}
	else
	{
		img.src = img.src.replace("_over.gif", ".gif");
	}
}

function submitform(formname)
{
  
  document.formname.submit();
}

function GetPageName()
{
	// STRIPS THE PAGE NAME (pagename.aspx) FROM THE PATH AND SETS IT TO A VARIABLE
	//var sPath = window.location.pathname;
	//var sPage = sPath.substring(sPath.lastIndexOf('\\') + 1);
	//var sPage = sPath.substring
	//var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);
	//alert(sPage);
	//return sPage;
    var retVal = "";
    var currentURL=location.href;
    var url_array=currentURL.split("/");
    var pageName=url_array[url_array.length-1];
    var parentDir=url_array[url_array.length-2];
    if(parentDir == location.host){
        parentDir="";
    }
    
    return parentDir;
    //alert(pageName);
    //alert(parentDir);

	
}

function CreatePageArray()
{
	// CREATES AN ARRAY OF EACH POSSIBLE PAGE IN THE SIDENAV
	var activePage = new Array("proclean","brands","newsletter","promotions","creditcards","giftcards","drivesavvy","gasstation","default");
	
	// CREATES A MULTIDIMENSIONAL ARRAY FOR TITLE AND ID	
//	activePage["index.aspx"] = new Array("","btnHome");
	activePage["proclean"] = new Array(" - PROclean Gasolines","ctl00_Menu1_btnProClean");
//	activePage["about"] = new Array(" - About Us","btnAboutUs");
	activePage["brands"] = new Array(" - Brands","ctl00_Menu1_btnBrands");
	activePage["newsletter"] = new Array(" - Newsletter","ctl00_Menu1_btnNewsletter");
	activePage["promotions"] = new Array(" - Promotions","ctl00_Menu1_btnPromotions");
	activePage["creditcards"] = new Array(" - Credit Cards","ctl00_Menu1_btnCreditCards");
	activePage["giftcards"] = new Array(" - Gift Cards","ctl00_Menu1_btnGiftCards");
	activePage["drivesavvy"] = new Array(" - Drive Savvy Articles","ctl00_Menu1_btnDriveSavvy");
	activePage["gasstation"] = new Array(" - Gas Station Finder","ctl00_Menu1_btnGasStation");
	activePage["default"] = new Array("","");
	/*
	activePage["proclean"] = new Array(" - PROclean Gasolines","ctl00_Menu1_btnProClean");
	activePage["brands"] = new Array(" - Brands","ctl00_Menu1_btnBrands");
	activePage["newsletter"] = new Array(" - Newsletter","ctl00_Menu1_btnNewsletter");
	activePage["newsletter2"] = new Array(" - Newsletter","ctl00_Menu1_btnNewsletter");
	activePage["promotions"] = new Array(" - Promotions","ctl00_Menu1_btnPromotions");
	activePage["promotions_winning_shot"] = new Array(" - Promotions","ctl00_Menu1_btnPromotions");
	activePage["promotions_big12"] = new Array(" - Promotions","ctl00_Menu1_btnPromotions");
	activePage["promotions_pac10"] = new Array(" - Promotions","ctl00_Menu1_btnPromotions");
	activePage["creditcards"] = new Array(" - Credit Cards","ctl00_Menu1_btnCreditCards");
	activePage["drivesavvy"] = new Array(" - Drive Savvy Articles","ctl00_Menu1_btnDriveSavvy");
	activePage["roadTrip"] = new Array(" - Drive Savvy Articles","ctl00_Menu1_btnDriveSavvy");
	activePage["article1"] = new Array(" - Drive Savvy Articles","ctl00_Menu1_btnDriveSavvy");
	activePage["article2"] = new Array(" - Drive Savvy Articles","ctl00_Menu1_btnDriveSavvy");
	activePage["article3"] = new Array(" - Drive Savvy Articles","ctl00_Menu1_btnDriveSavvy");
	activePage["gasstation"] = new Array(" - Gas Station Finder","ctl00_Menu1_btnGasStation");
	*/
	return activePage;
}

function ComparePageArray(activePage,sPage)
{
	// LOOP THROUGH THE ARRAY OF PAGES TO DETERMINE IF sPage VARIABLE IS IN THE ARRAY
	// IF IN THE ARRAY, SET CURRENT PAGE TO TRUE AND BREAK OUT OF THE LOOP
	var strCurrentPage = false;
	for (i=0; i < activePage.length; i++)
	{
		if ( activePage[i] == sPage )
		{
			strCurrentPage = true;
			break;
		}
	}

	return strCurrentPage;
}

function ChangeMenu(strCurrentPage,activePage,sPage)
{
	// TEST CURRENT PAGE
	// IF CURRENT PAGE IS NOT TRUE, SET sPage TO DEFAULT
	// OTHERWISE, HIGHLITE MENU FOR CURRENT PAGE
	if (strCurrentPage != true)
	{
	}
	else
	{
		// CHANGES THE ACTIVE MENU ITEM FOR THE CURRENT PAGE
		var a_element = activePage[sPage][1];
		var changeMenu = document.getElementById(a_element);
		if (changeMenu != null)
		{
		changeMenu.src = changeMenu.src.replace(".gif", "_over.gif");
		}
	}	
}

function OnLoad()
{	
	var strPageName = GetPageName(); // GETS THE PAGE NAME OF THE CURRENT PAGE
	var arrActivePage = CreatePageArray(); // CREATES AN ARRAY OF PAGE NAMES TO BE FLAGGED
	var strCurrentPage = ComparePageArray(arrActivePage,strPageName); // COMPARES THE ARRAY OF PAGE NAMES TO THE CURRENT PAGE NAME
	ChangeMenu(strCurrentPage,arrActivePage,strPageName);
}