// JavaScript Document

function initNav ( webroot ) {
    if (document.images) {            
	imgs1on = new Image();   imgs1on.src =  webroot + "images/HeaderButtonHome_on.gif"; 
	imgs2on = new Image();   imgs2on.src =  webroot + "images/HeaderButtonSearch_on.gif";  
	imgs3on = new Image();   imgs3on.src =  webroot + "images/HeaderButtonPost_on.gif";
	imgs4on = new Image();   imgs4on.src =  webroot + "images/HeaderButtonResumes_on.gif";
	imgs5on = new Image();   imgs5on.src =  webroot + "images/HeaderButtonResources_on.gif"; 
	imgs6on = new Image();   imgs6on.src =  webroot + "images/HeaderButtonMyNutJobs_on.gif";  
	
	imgs1off = new Image();  imgs1off.src =  webroot + "images/HeaderButtonHome_off.gif"; 
	imgs2off = new Image();  imgs2off.src =  webroot + "images/HeaderButtonSearch_off.gif";
	imgs3off = new Image();  imgs3off.src =  webroot + "images/HeaderButtonPost_off.gif";
	imgs4off = new Image();  imgs4off.src =  webroot + "images/HeaderButtonResumes_off.gif";
	imgs5off = new Image();  imgs5off.src =  webroot + "images/HeaderButtonResources_off.gif"; 
	imgs6off = new Image();  imgs6off.src =  webroot + "images/HeaderButtonMyNutJobs_off.gif";
    }
}

function imgson(imgname) {
    if (document.images) {
	document[imgname].src = eval ( imgname + 'on.src' );
    }
}

function imgsoff(imgname) {
    if (document.images) {
	document[imgname].src = eval ( imgname + "off.src" );        
    }
}

function hilight(imgname) {
    if (document.images) {
	imgson(imgname);
	eval ( imgname+"off = " + imgname + "on");
    }
}