// nav images
var nav_ourMarket_off = new Image();
nav_ourMarket_off.src = 'images/nav_ourMarket.gif';
var nav_ourMarket_over = new Image();
nav_ourMarket_over.src = 'images/nav_ourMarket_over.gif';

var nav_ourCompany_off = new Image();
nav_ourCompany_off.src = 'images/nav_ourCompany.gif';
var nav_ourCompany_over = new Image();
nav_ourCompany_over.src = 'images/nav_ourCompany_over.gif';

var nav_ourSolutions_off = new Image();
nav_ourSolutions_off.src = 'images/nav_ourSolutions.gif';
var nav_ourSolutions_over = new Image();
nav_ourSolutions_over.src = 'images/nav_ourSolutions_over.gif';

var nav_ourTechnology_off = new Image();
nav_ourTechnology_off.src = 'images/nav_ourTechnology.gif';
var nav_ourTechnology_over = new Image();
nav_ourTechnology_over.src = 'images/nav_ourTechnology_over.gif';

var nav_ourTeam_off = new Image();
nav_ourTeam_off.src = 'images/nav_ourTeam1.gif';
var nav_ourTeam_over = new Image();
nav_ourTeam_over.src = 'images/nav_ourTeam_over.gif';

var nav_ourServices_off = new Image();
nav_ourServices_off.src = 'images/nav_ourServices.gif';
var nav_ourServices_over = new Image();
nav_ourServices_over.src = 'images/nav_ourServices_over.gif';



//hp nav
var hp_nav_ourMarket_off = new Image();
hp_nav_ourMarket_off.src = 'images/hp_nav_ourMarket.gif';
var hp_nav_ourMarket_over = new Image();
hp_nav_ourMarket_over.src = 'images/hp_nav_ourMarket_over.gif';

var hp_nav_ourCompany_off = new Image();
hp_nav_ourCompany_off.src = 'images/hp_nav_ourCompany.gif';
var hp_nav_ourCompany_over = new Image();
hp_nav_ourCompany_over.src = 'images/hp_nav_ourCompany_over.gif';

var hp_nav_ourSolutions_off = new Image();
hp_nav_ourSolutions_off.src = 'images/hp_nav_ourSolutions.gif';
var hp_nav_ourSolutions_over = new Image();
hp_nav_ourSolutions_over.src = 'images/hp_nav_ourSolutions_over.gif';

var hp_nav_ourTechnology_off = new Image();
hp_nav_ourTechnology_off.src = 'images/hp_nav_ourTechnology.gif';
var hp_nav_ourTechnology_over = new Image();
hp_nav_ourTechnology_over.src = 'images/hp_nav_ourTechnology_over.gif';

var hp_nav_ourTeam_off = new Image();
hp_nav_ourTeam_off.src = 'images/hp_nav_ourTeam1.gif';
var hp_nav_ourTeam_over = new Image();
hp_nav_ourTeam_over.src = 'images/hp_nav_ourTeam_over.gif';

var hp_nav_ourServices_off = new Image();
hp_nav_ourServices_off.src = 'images/hp_nav_ourServices.gif';
var hp_nav_ourServices_over = new Image();
hp_nav_ourServices_over.src = 'images/hp_nav_ourServices_over.gif';


function rollOn(imgname) {
	if (imgname == "") {
		return;	
	}
	if (document.images) {
	  	document.images[imgname].src = eval(imgname + '_over.src');
  	} 
}
    
function rollOff(imgname) {
	if (imgname == "") {
		return;	
	}
	if (document.images) {
  		document.images[imgname].src = eval(imgname + '_off.src');
  	} 
}