if(document.images)
{
	fuze_off = new Image();	fuze_off.src="/layouts/callwave/images/navigation/fuze_off.jpg";
	fuze_on = new Image();	fuze_on.src="/layouts/callwave/images/navigation/fuze_on.jpg";
	
	hd_audio_off = new Image();	hd_audio_off.src="/layouts/callwave/images/navigation/hd_audio_off.jpg";
	hd_audio_on = new Image();	hd_audio_on.src="/layouts/callwave/images/navigation/hd_audio_on.jpg";
	
	vtxt_off = new Image();	vtxt_off.src="/layouts/callwave/images/navigation/vtxt_off.jpg";
	vtxt_on = new Image();	vtxt_on.src="/layouts/callwave/images/navigation/vtxt_on.jpg";
	
    internet_fax_off = new Image();	internet_fax_off.src="/layouts/callwave/images/navigation/internet_fax_off.jpg";
	internet_fax_on = new Image();	internet_fax_on.src="/layouts/callwave/images/navigation/internet_fax_on.jpg";
	
	iam_off = new Image();	iam_off.src="/layouts/callwave/images/navigation/iam_off.jpg";
	iam_on = new Image();	iam_on.src="/layouts/callwave/images/navigation/iam_on.jpg";
}

function imageRoll(picName)
{
	if(document.images)
	{
		for(i = 1; i <= 4; i++) {
			picState = (picName == i) ? 'on' : 'off';
			document.images['navimage_' + i].src = eval('navimage_' + i + '_' + picState + '.src');
		}
	}
}

function contentDisplay(panel) {
    if ($('#default_content'))
    {
        $('#' + panel).show().siblings().hide();
    }
}


function rollOver(imgName,over) {
	if (over) { 
		document.images[imgName].src = "/layouts/callwave/images/navigation/" + imgName + "_on.jpg" 
	}
	else { 
		document.images[imgName].src = "/layouts/callwave/images/navigation/" + imgName + "_off.jpg" 
	} 
}