var login1 = false;
var submitprofile1 = false;
var agentslibrary1 = false;

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		login_down = newImage("images/login_down.gif");
		login_down007 = newImage("images/login_down-07.gif");
		login_over = newImage("images/login_over.gif");
		login_over009 = newImage("images/login_over-09.gif");
		submitprofile_down = newImage("images/submit-profile_down.gif");
		submitprofile_down012 = newImage("images/submit-profile_down-12.gif");
		submitprofile_down013 = newImage("images/submit-profile_down-13.gif");
		submitprofile_over = newImage("images/submit-profile_over.gif");
		submitprofile_over015 = newImage("images/submit-profile_over-15.gif");
		agentslibrary_down = newImage("images/agents-library_down.gif");
		agentslibrary_down018 = newImage("images/agents-library_down-18.gif");
		agentslibrary_over = newImage("images/agents-library_over.gif");
		preloadFlag = true;}
		
	sPath = document.location.pathname;
	switch (sPath) {
	 case "/users/login.asp": {
	    changeImages('login', '/agents/images/login_over.gif');
	    login1 = true;
	    break;
	  }
	  case "/agents/profile/": {
	    changeImages('submitprofile', '/agents/images/submit-profile_over.gif');
	    submitprofile1 = true;
	    break;
	  }
	  case "/agents/profile/Default.shtm": {
	    changeImages('submitprofile', '/agents/images/submit-profile_over.gif');
	    submitprofile1 = true;
	    break;
	  }
	  case "/library/agents/": {
	    changeImages('agentslibrary', '/agents/images/agents-library_over.gif');
	    agentslibrary1 = true;
	    break;
	  }
	  case "/library/agents/default.asp": {
	    changeImages('agentslibrary', '/agents/images/agents-library_over.gif');
	    agentslibrary1 = true;
	    break;
	    }
	}   
}