var preloadFlag = false;
var arrIconsName = new Array( "default", "home", "search", "postcv", "briefcase", "advice", "news", "forum", "contact" ) ;
var arrIconText = new Array() ;
	arrIconText[0] = "Roll over the icons above to view activities within that section" ;
	arrIconText[1] = "This icon returns you to the home page" ;
	arrIconText[2] = "Search for jobs, then view the full details." ;
	arrIconText[3] = "Post your CV to our database or complete the online CV" ;
	arrIconText[4] = "My CV, Jobs I have applied for, Saved Jobs, Job Alerts, My Details" ;
	arrIconText[5] = "Interview techniques and other useful information" ;
	arrIconText[6] = "News, Newsletters, Polls, Press Releases and Archives" ;
	arrIconText[7] = "Visit Our Forum and exchange views" ;
	arrIconText[8] = "How to Contact Us" ;
var arrIconImage = new Array() ;
function changeReset(){
	for( var i = 1; i < arrIconsName.length; i++ ) {
		document.getElementById( 'rollover_' + arrIconsName[ i ] ).src = "img_icons/" + arrIconsName[ i ] + ".gif" ;
	}
	document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 0 ] ;
}
function changeOn( rootname ){
	document.getElementById( 'rollover_' + rootname ).src = "img_icons/" + rootname + "_over.gif" ;
			switch( rootname ){
				case "home" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 1 ] ; break ;
				case "search" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 2 ] ; break ;
				case "postcv" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 3 ] ; break ;
				case "briefcase" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 4 ] ; break ;
				case "advice" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 5 ] ; break ;
				case "news" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 6 ] ; break ;
				case "forum" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 7 ] ; break ;
				case "contact" : document.getElementById('iconnav_top_center').innerHTML = arrIconText[ 8 ] ; break ;
			}
}
function preloadImages(){
	for( var i = 1; i < arrIconsName.length; i++ ){
		arrIconImage[ i ] = new Image ;
		arrIconImage[ i ].src = "img_icons/" + arrIconsName[ i ] + "_over.gif" ;
	}
}