<!--
  //determine where we are to know which nav to turn on
  var thePath, directory, theBrowserVersion;
  
  //get Browser Version
  theBrowserVersion = parseInt(navigator.appVersion);
  
  //get the Path of your current location
  thePath = window.location.pathname  
  //document.write(thePath);
  
  if (thePath.indexOf("/offerings/") != -1){
      directory = "subOfferings";
  }
  else if (thePath.indexOf("/case_studies/") != -1){
      directory = "subCaseStudies";
  }
  else if (thePath.indexOf("/about_ehim/") != -1){
      directory = "subAbout";
  }
  else if (thePath.indexOf("/login/") != -1){
      directory = "subLogin";
  }
  else {
      directory = "home";
  }
  //document.write(directory);

	// nav rollovers       
  if (document.images) {
    nav1_on = new Image();          
    nav1_on.src = "/images/global/btn/btn_ourofferings_ovr.gif";       // Active Images
    nav2_on = new Image();          
    nav2_on.src = "/images/global/btn/btn_newsevents_ovr.gif";
    nav3_on = new Image();          
    nav3_on.src = "/images/global/btn/btn_about_ovr.gif";
    nav4_on = new Image();          
    nav4_on.src = "/images/global/btn/btn_login_ovr.gif";
    

    nav1_off = new Image();         
    nav1_off.src = "/images/global/btn/btn_ourofferings.gif";     // Inactive Images
    nav2_off = new Image();          
    nav2_off.src = "/images/global/btn/btn_newsevents_on.gif";
    nav3_off = new Image();          
    nav3_off.src = "/images/global/btn/btn_about.gif";
    nav4_off = new Image();          
    nav4_off.src = "/images/global/btn/btn_login.gif";
  }
		        
		// Function to 'activate' images.
		function imgOn(imgName) {
		        if (document.images) {
		            document[imgName].src = eval(imgName + "_on.src");
		        }
		}
		
		// Function to 'deactivate' images.
		function imgOff(imgName) {
      if (document.images) {
          document[imgName].src = eval(imgName + "_off.src");
      }
		}
    
    //set the down state of the current section the client is visiting   
    function turnOnImage(){
    //if (ie4){ 
      if (theBrowserVersion >= 4){ 
        switch(directory){
        case 'subOfferings':
            document.nav1.src = "/images/global/btn/btn_ourofferings_on.gif";
            nav1_off.src = "/images/global/btn/btn_ourofferings_on.gif";
            break;
        case 'subCaseStudies':
            document.nav2.src = "/images/global/btn/btn_newsevents_on.gif";
            nav2_off.src = "/images/global/btn/btn_newsevents_on.gif";
            break;
				case 'subAbout':
            document.nav3.src = "/images/global/btn/btn_about_on.gif";
            nav3_off.src = "/images/global/btn/btn_about_on.gif";
            break; 
        case 'subLogin':
            document.nav4.src = "/images/global/btn/btn_login_on.gif";
            nav4_off.src = "/images/global/btn/btn_login_on.gif";
            break;      
        }        
    }
}     
		// -->