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 StretchDiv()
{
	var DivHeight = document.getElementById('sitecontainer').offsetHeight;
	var NewHeight = DivHeight - 103;
	
	if (BrowserDetect.browser == 'Explorer')
	{		
	    NewHeight = NewHeight + 4;
    	document.getElementById('leftshadow').style.height = NewHeight+'px';
		document.getElementById('rightshadow').style.height = NewHeight+'px';
	}
	else
	{
	    document.getElementById('leftshadow').style.height = NewHeight+'px';
		document.getElementById('rightshadow').style.height = NewHeight+'px';
	}
}

function WriteSubHeader()
{
    var sPath = window.location.pathname;
    var cpage = sPath.substring(sPath.lastIndexOf('/') + 1);
    
    switch (cpage)
    {
        case "about.htm":
            document.write("<img src=\"images/subheader_about.jpg\" alt=\"About Us\" title=\"About Us\" width=\"686px\" height=\"300px\" /> ");
            break;
        case "events.htm":
            document.write("<img src=\"images/subheader_events.jpg\" alt=\"Events\" title=\"Events\" width=\"686px\" height=\"300px\" /> ");
            break;
        case "membership.htm":
            document.write("<img src=\"images/subheader_membership.jpg\" alt=\"Membership\" title=\"Membership\" width=\"686px\" height=\"300px\" /> ");
            break;
        case "history.htm":
            document.write("<img src=\"images/subheader_history.jpg\" alt=\"History\" title=\"History\" width=\"686px\" height=\"300px\" /> ");
            break;
        case "contact.htm":
            document.write("<img src=\"images/choir.jpg\" alt=\"Contact\" title=\"Contact\" width=\"686px\" height=\"300px\" /> ");
            break;
        default:
            document.write("<img src=\"images/building.jpg\" alt=\"Experience Chautauqua\" title=\"Experience Chautauqua\" width=\"686px\" height=\"300px\" /> ");
            break;
    }
}

function PreloadImages()
{
    
    image1 = new Image();
	image1.src = "../images/nav_about_on.gif";
	
	image2 = new Image();
	image2.src = "../images/nav_contact_on.gif";
	
	image3 = new Image();
	image3.src = "../images/nav_history_on.gif";
	
	image4 = new Image();
	image4.src = "../images/nav_events_on.gif";
	
	image5 = new Image();
	image5.src = "../images/nav_membership_on.gif";
}


//addLoadEvent(PreloadImages);
addLoadEvent(Shadowbox.init);
//addLoadEvent(StretchDiv);