<!--
// 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) {

hp_header_ggg_mainn        = new Image();
hp_header_ggg_mainf        = new Image();
hp_header_ggg_mainn.src    = "images/hp_header_ggg_main_on.gif";
hp_header_ggg_mainf.src    = "images/hp_header_ggg_main_off.gif";

hp_header_ggg_servicesn        = new Image();
hp_header_ggg_servicesf        = new Image();
hp_header_ggg_servicesn.src    = "images/hp_header_ggg_services_on.gif";
hp_header_ggg_servicesf.src    = "images/hp_header_ggg_services_off.gif";

hp_header_gp_mainn        = new Image();
hp_header_gp_mainf        = new Image();
hp_header_gp_mainn.src    = "images/hp_header_gp_main_on.gif";
hp_header_gp_mainf.src    = "images/hp_header_gp_main_off.gif";

hp_header_gp_servicesn        = new Image();
hp_header_gp_servicesf        = new Image();
hp_header_gp_servicesn.src    = "images/hp_header_gp_services_on.gif";
hp_header_gp_servicesf.src    = "images/hp_header_gp_services_off.gif";

}

//-----------------------------------------
//-----------------------------------------
//-----------------------------------------

function on(filePrefix) {
    if (document.images) {
        if(is.ie) {document[filePrefix].src = eval(filePrefix + "n.src");}
        //if(is.ns) {document.floater.document[filePrefix].src = eval(filePrefix + "n.src");}
        if(is.ns) {document[filePrefix].src = eval(filePrefix + "n.src");}
	}
}

function off(filePrefix) {
    if (document.images) {
        if(is.ie) {document[filePrefix].src = eval(filePrefix + "f.src");}
        //if(is.ns) {document.floater.document[filePrefix].src = eval(filePrefix + "f.src");}
        if(is.ns) {document[filePrefix].src = eval(filePrefix + "f.src");}
	}
}
//-->