// JavaScript Document

////// ROLLOVER LIST & FUNCTIONS ////////////

browserName = navigator.appName;          
                                browserVer = parseInt(navigator.appVersion);
                                if ((browserName == "Netscape" && browserVer >= 3) || (browserName == "Microsoft Internet Explorer" && browserVer >= 4)) 
                                {
                                   hasImageObject = true;
                                }
                                else 
                                {
                                   hasImageObject = false;
                                }
                                               
                                if (hasImageObject)
                                {
                                   // navigation rollover items for homepage
                                   what_job_off = new Image();
                                   what_job_off.src = "/design/gradlink/images/secondary/nv_what_job_off.gif";
                                   what_job_on = new Image();
                                   what_job_on.src = "/design/gradlink/images/nv_what_job_on.gif";
                                   
                                   how_to_off = new Image();
                                   how_to_off.src = "/design/gradlink/images/secondary/nv_how_to_off.gif";
                                   how_to_on = new Image();
                                   how_to_on.src = "/design/gradlink/images/nv_how_to_on.gif";
                                   
                                   professional_off = new Image();
                                   professional_off.src = "/design/gradlink/images/secondary/nv_professional_off.gif";
                                   professional_on = new Image();
                                   professional_on.src = "/design/gradlink/images/nv_professional_on.gif";
                                   
                                   news_off = new Image();
                                   news_off.src = "/design/gradlink/images/secondary/nv_news_off.gif";
                                   news_on = new Image();
                                   news_on.src = "/design/gradlink/images/nv_news_on.gif";
                                   
                                   about_off = new Image();
                                   about_off.src = "/design/gradlink/images/secondary/nv_about_off.gif";
                                   about_on = new Image();
                                   about_on.src = "/design/gradlink/images/nv_about_on.gif";
                                   
                                   shop_off = new Image();
                                   shop_off.src = "/design/gradlink/images/img_content_shop_off.gif";
                                   shop_on = new Image();
                                   shop_on.src = "/design/gradlink/images/img_content_shop_on.gif";
                                   
                                }

// menu rollover functions      
        function imgOn(imgName) {
                if (document.images) {
                        document[imgName].src = eval(imgName + "_on.src");
                }
        }
        
        function imgOff(imgName) {
                if (document.images) {
                        document[imgName].src = eval(imgName + "_off.src");
                }
        }