/* *********************************************************** 
 *	FUNCTION:  sfHover, listOver, listOut
 *	PURPOSE: suckerfish rollover
 * ********************************************************* */
function sfHover() {
	var sfEls = document.getElementById('mainNavigation').getElementsByTagName('li');
	for (var i = 0; i < sfEls.length; i++) {
		sfEls[i].onmouseover = listOver;
		sfEls[i].onmouseout = listOut;
	}
}

function listOver() {
	this.className += " hover";
	switch (this.id) {
		case "cp":
			if (document.getElementById('navClassroomProducts'))
			document.getElementById('navClassroomProducts').src = "/media/SchoolHouse/images/background/lfsh_nav_classroomProd_on.gif";
			if(document.getElementById('prod_sortby_select') != null){
	            document.getElementById('prod_sortby_select').style.visibility = 'hidden';
         	}
          	if(document.getElementById('creditCardDropDown') != null){
          		document.getElementById('creditCardDropDown').style.visibility = 'hidden';
          	}
          		if(document.getElementById('giftCertificateSelect') != null){
          		document.getElementById('giftCertificateSelect').style.visibility = 'hidden';
          	}
			
			break;
		case "ts":
			if (document.getElementById('navStore'))
			document.getElementById('navStore').src = "/media/SchoolHouse/images/background/lfsh_nav_store_on.gif";
			break;
		case "er":
			if (document.getElementById('navResources'))
			document.getElementById('navResources').src = "/media/SchoolHouse/images/background/lfsh_nav_resources_on.gif";
			break;
		case "au":
			if (document.getElementById('navAboutUs'))
			document.getElementById('navAboutUs').src = "/media/SchoolHouse/images/background/lfsh_nav_about_on.gif";
			break;
		case "su":
			if (document.getElementById('navSupport'))
			document.getElementById('navSupport').src = "/media/SchoolHouse/images/background/lfsh_nav_support_on.gif";
			break;
		case "ho":
			if (document.getElementById('navHome'))
			document.getElementById('navHome').src = "/media/SchoolHouse/images/background/lfsh_nav_home_on.gif";
			break;
	}
}

function listOut() {
	this.className = "";
	switch (this.id) {
		case "cp":
			if (document.getElementById('navClassroomProducts'))
			document.getElementById('navClassroomProducts').src = "/media/SchoolHouse/images/background/lfsh_nav_classroomProd.gif";
			if(document.getElementById('prod_sortby_select') != null){
           	   document.getElementById('prod_sortby_select').style.visibility = 'visible';
        	}
        	if(document.getElementById('creditCardDropDown') != null){
          		document.getElementById('creditCardDropDown').style.visibility = 'visible';
          	}
          	if(document.getElementById('giftCertificateSelect') != null){
          		document.getElementById('giftCertificateSelect').style.visibility = 'visible';
          	}
          	
			break;
		case "ts":
			if (document.getElementById('navStore'))
			document.getElementById('navStore').src = "/media/SchoolHouse/images/background/lfsh_nav_store.gif";
			break;
		case "er":
			if (document.getElementById('navResources'))
			document.getElementById('navResources').src = "/media/SchoolHouse/images/background/lfsh_nav_resources.gif";
			break;
		case "au":
			if (document.getElementById('navAboutUs'))
			document.getElementById('navAboutUs').src = "/media/SchoolHouse/images/background/lfsh_nav_about.gif";
			break;
		case "su":
			if (document.getElementById('navSupport'))
			document.getElementById('navSupport').src = "/media/SchoolHouse/images/background/lfsh_nav_support.gif";
			break;
		case "ho":
			if (document.getElementById('navHome'))
			document.getElementById('navHome').src = "/media/SchoolHouse/images/background/lfsh_nav_home.gif";
			break;
	}
}

if (window.addEventListener) {
     window.addEventListener("load", sfHover, false);
} else if (window.attachEvent) {
     window.attachEvent("onload", sfHover);
} else {
     window.onload = sfHover;
}