/*
* Main nav menu subnavs
*/
var ir_navHideCountdown;

function ir_showAaNav(id) {
 // window.alert(id);
      if (ir_navHideCountdown) {
		clearTimeout(ir_navHideCountdown); 
	}
    $('#'+id).show();
    if ($.browser.msie) {
        $('select').css('visibility', 'hidden');
    }
}
function ir_hideAaNav(id) {
    $('#'+id).hide();
    if ($.browser.msie) {
        $('select').css('visibility', 'visible');
    }
}
function ir_startHideAaNav(id) {
    ir_navHideCountdown = setTimeout(ir_hideAaNav(id), 200);
}

var ir_subnavHideCountdown;

function ir_showSubnav() {
    if (ir_subnavHideCountdown) {
		clearTimeout(ir_subnavHideCountdown);
    }
    document.getElementById('store_subnav').style.display = 'block';
    if ($.browser.msie) {
        $('select').css('visibility', 'hidden');
    }
}
function ir_hideSubnav() {
    document.getElementById('store_subnav').style.display = 'none';
    if ($.browser.msie) {
        $('select').css('visibility', 'visible');
    }
}
function ir_startHideSubnav() {
    ir_subnavHideCountdown = setTimeout(ir_hideSubnav, 200);
}


/**
* Rollovers simple solution -- rollover img should have class "rollover"
* and id = rollover src
*/

//image swap code
function dj_rollover() {
    var temp = this.src;
    this.src = this.id;
    this.id = temp;
}

function ir_bindRollovers(context) {
    //preload rollover images
    $('img.rollover', context).each(function() {
        var ii = new Image();
        ii.src = this.id;
    });

    //bind image swapping to all images with class "rollover"
    $('img.rollover', context).hover(dj_rollover, dj_rollover);

    //alert('rollovers bound');
}

$(function() {
    //IE DOM ready seems to be firing prematurely...
    if ($.browser.msie) {
		setTimeout(ir_bindRollovers, 900);
		//alert(document.body.getAttribute('onload'));
		
    } else {
		ir_bindRollovers();
    }
});