<!--
// BrowserCheck Object - Distributed under the terms of the GNU Library General Public License - Available at http://www.dansteinman.com/dynapi/ - Copyright (C) 1999 Dan Steinman
function BrowserCheck() {
	var b = navigator.appName
	var agt=navigator.userAgent.toLowerCase()
	if (b=="Netscape") this.b = "ns"
	else if (b=="Microsoft Internet Explorer") this.b = "ie"
	else this.b = b
	this.v = parseInt(navigator.appVersion)
	this.ns = (this.b=="ns" && this.v>=4)
	this.ns4 = (this.b=="ns" && this.v==4)
	this.ns5 = (this.b=="ns" && this.v==5)
	this.ie = (this.b=="ie" && this.v>=4)
	this.ie4 = (navigator.userAgent.indexOf('MSIE 4')>0)
	this.ie5 = (navigator.userAgent.indexOf('MSIE 5')>0)
	if (this.ie5) this.v = 5
	this.min = (this.ns||this.ie)

    	this.mac    = (agt.indexOf("mac")!=-1)
    	this.mac68k = this.mac && ((agt.indexOf("68k")!=-1) ||
    	                           (agt.indexOf("68000")!=-1))
    	this.macppc = this.mac && ((agt.indexOf("ppc")!=-1) ||
    	                           (agt.indexOf("powerpc")!=-1))
}


// automatically create the "is" object
is = new BrowserCheck()

if (document.images) {

img_gp_lan        = new Image();
img_gp_laf        = new Image();
img_gp_lan.src    = "images/header_link_gp_la_on.gif";
img_gp_laf.src    = "images/header_link_gp_la.gif";

img_gp_lpn        = new Image();
img_gp_lpf        = new Image();
img_gp_lpn.src    = "images/header_link_gp_lp_on.gif";
img_gp_lpf.src    = "images/header_link_gp_lp.gif";

img_ggg_projectsn        = new Image();
img_ggg_projectsf        = new Image();
img_ggg_projectsn.src    = "images/header_link_ggg_projects_on.gif";
img_ggg_projectsf.src    = "images/header_link_ggg_projects.gif";

img_ggg_qualn        = new Image();
img_ggg_qualf        = new Image();
img_ggg_qualn.src    = "images/header_link_ggg_qual_on.gif";
img_ggg_qualf.src    = "images/header_link_ggg_qual.gif";

img_ggg_servicesn        = new Image();
img_ggg_servicesf        = new Image();
img_ggg_servicesn.src    = "images/header_link_ggg_services_on.gif";
img_ggg_servicesf.src    = "images/header_link_ggg_services.gif";

img_grey_gggn        = new Image();
img_grey_gggf        = new Image();
img_grey_gggn.src    = "images/nav-grey-ggg-on.gif";
img_grey_gggf.src    = "images/nav-grey-ggg.gif";

img_grey_gpn        = new Image();
img_grey_gpf        = new Image();
img_grey_gpn.src    = "images/nav-grey-gp-on.gif";
img_grey_gpf.src    = "images/nav-grey-gp.gif";

nav_ggg_projectsn        = new Image();
nav_ggg_projectsf        = new Image();
nav_ggg_projectsn.src    = "images/nav-ggg-projects-on.gif";
nav_ggg_projectsf.src    = "images/nav-ggg-projects-off.gif";

nav_ggg_servicesn        = new Image();
nav_ggg_servicesf        = new Image();
nav_ggg_servicesn.src    = "images/nav-ggg-services-on.gif";
nav_ggg_servicesf.src    = "images/nav-ggg-services-off.gif";

nav_ggg_qualificationsn        = new Image();
nav_ggg_qualificationsf        = new Image();
nav_ggg_qualificationsn.src    = "images/nav-ggg-qualifications-on.gif";
nav_ggg_qualificationsf.src    = "images/nav-ggg-qualifications-off.gif";

nav_gp_land_archn        = new Image();
nav_gp_land_archf        = new Image();
nav_gp_land_archn.src    = "images/nav-gp-land-arch-on.gif";
nav_gp_land_archf.src    = "images/nav-gp-land-arch-off.gif";

nav_gp_land_plann        = new Image();
nav_gp_land_planf        = new Image();
nav_gp_land_plann.src    = "images/nav-gp-land-plan-on.gif";
nav_gp_land_planf.src    = "images/nav-gp-land-plan-off.gif";


nav_ggg_sub_crs_plann        = new Image();
nav_ggg_sub_crs_planf        = new Image();
nav_ggg_sub_crs_plann.src    = "images/nav-ggg-sub-crs-plan-on.gif";
nav_ggg_sub_crs_planf.src    = "images/nav-ggg-sub-crs-plan.gif";

nav_ggg_sub_crs_dsgnn        = new Image();
nav_ggg_sub_crs_dsgnf        = new Image();
nav_ggg_sub_crs_dsgnn.src    = "images/nav-ggg-sub-crs-dsgn-on.gif";
nav_ggg_sub_crs_dsgnf.src    = "images/nav-ggg-sub-crs-dsgn.gif";


nav_gp_sub_const_adminn        = new Image();
nav_gp_sub_const_adminf        = new Image();
nav_gp_sub_const_adminn.src    = "images/nav-gp-sub-const-admin-on.gif";
nav_gp_sub_const_adminf.src    = "images/nav-gp-sub-const-admin.gif";


nav_ggg_sub_crs_mann        = new Image();
nav_ggg_sub_crs_manf        = new Image();
nav_ggg_sub_crs_mann.src    = "images/nav-ggg-sub-crs-man-on.gif";
nav_ggg_sub_crs_manf.src    = "images/nav-ggg-sub-crs-man.gif";


nav_gp_sub_services_lan        = new Image();
nav_gp_sub_services_laf        = new Image();
nav_gp_sub_services_lan.src    = "images/nav-gp-sub-services-on.gif";
nav_gp_sub_services_laf.src    = "images/nav-gp-sub-services.gif";


nav_gp_sub_projecttypes_lan        = new Image();
nav_gp_sub_projecttypes_laf        = new Image();
nav_gp_sub_projecttypes_lan.src    = "images/nav-gp-sub-projecttypes-on.gif";
nav_gp_sub_projecttypes_laf.src    = "images/nav-gp-sub-projecttypes.gif";


nav_gp_sub_qual_lan        = new Image();
nav_gp_sub_qual_laf        = new Image();
nav_gp_sub_qual_lan.src    = "images/nav-gp-sub-qual-on.gif";
nav_gp_sub_qual_laf.src    = "images/nav-gp-sub-qual.gif";


nav_gp_sub_qual_lpn        = new Image();
nav_gp_sub_qual_lpf        = new Image();
nav_gp_sub_qual_lpn.src    = "images/nav-gp-sub-qual-on.gif";
nav_gp_sub_qual_lpf.src    = "images/nav-gp-sub-qual.gif";

nav_gp_sub_services_lpn        = new Image();
nav_gp_sub_services_lpf        = new Image();
nav_gp_sub_services_lpn.src    = "images/nav-gp-sub-services-on.gif";
nav_gp_sub_services_lpf.src    = "images/nav-gp-sub-services.gif";


nav_gp_sub_projecttypes_lpn        = new Image();
nav_gp_sub_projecttypes_lpf        = new Image();
nav_gp_sub_projecttypes_lpn.src    = "images/nav-gp-sub-projecttypes-on.gif";
nav_gp_sub_projecttypes_lpf.src    = "images/nav-gp-sub-projecttypes.gif";


}

//-----------------------------------------
//-----------------------------------------
//-----------------------------------------

function on(filePrefix) {
    if (document.images) {
        if(is.ie) {document[filePrefix].src = eval(filePrefix + ".src");}
        //if(is.ns) {document.floater.document[filePrefix].src = eval(filePrefix + "n.src");}
        if(is.ns) {document[filePrefix].src = eval(filePrefix + ".src");}
	}
}

function off(filePrefix) {
    if (document.images) {
        if(is.ie) {document[filePrefix].src = eval(filePrefix + ".src");}
        //if(is.ns) {document.floater.document[filePrefix].src = eval(filePrefix + "f.src");}
        if(is.ns) {document[filePrefix].src = eval(filePrefix + ".src");}
	}
}
//-->