function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

function WriteCopyright(Company)
{
    document.write("Copyright © ");
    var currentTime = new Date();
    var month = currentTime.getMonth() + 1;
    var day = currentTime.getDate();
    var year = currentTime.getFullYear();
    document.write(year + " " + Company + "  All rights reserved.");
}

function ShowNav()
{
    var sPath = window.location.pathname;
    var cpage = sPath.substring(sPath.lastIndexOf('/') + 1);
        
    if (cpage.indexOf("start") > -1)
    {
        document.getElementById('mainnav1').src = "images/mainnav_start_on.gif";
    }
    else if (cpage.indexOf("board") > -1)
    {
        document.getElementById('mainnav2').src = "images/mainnav_board_on.gif";
    }    
    else if (cpage.indexOf("financial") > -1)
    {
        document.getElementById('mainnav3').src = "images/mainnav_financial_on.gif";
    }
    else if (cpage.indexOf("fundraising") > -1)
    {
        document.getElementById('mainnav4').src = "images/mainnav_fundraising_on.gif";
    }
    else if (cpage.indexOf("grants") > -1)
    {
        document.getElementById('mainnav5').src = "images/mainnav_grants_on.gif";
    }
    
}

function PreloadImages()
{
    
    var sPath = window.location.pathname;
    var cpage = sPath.substring(sPath.lastIndexOf('/') + 1);
    
    //if (cpage == "index.htm" && cpage == "")
	//{
        image1 = new Image();
	    image1.src = "images/mainnav_about_on.gif";
    	
	    image2 = new Image();
	    image2.src = "images/mainnav_calendar_on.gif";
    	
	    image3 = new Image();
	    image3.src = "images/mainnav_ministries_on.gif";
    	
	    image4 = new Image();
	    image4.src = "images/mainnav_missions_on.gif";
    	
	    image5 = new Image();
	    image5.src = "images/mainnav_schedule_on.gif";
    	
	    image6 = new Image();
	    image6.src = "images/mainnav_staff_on.gif";
    	
	//}	
		
	
}

function ReplaceSubText(imagename)
{
    document.getElementById('subtext').src = "images/subtext_" + imagename + ".gif";
}

/*
function InitShadowbox()
{
    var options = {
        overlayOpacity:  0.2
    };
    
    Shadowbox.init(options);
}
*/

addLoadEvent(PreloadImages);
//addLoadEvent(ShowNav);
//addLoadEvent(InitShadowbox);