$(document).ready(function () {	
	
	$('#nav li').hover(
		function () {
			//show its submenu
			$('ul', this).slideDown(100);

		}, 
		function () {
			//hide its submenu
			$('ul', this).slideUp(100);			
		}
	);
	
});
$.swapImage(".swapImage");
$.swapImage(".swapImage2",true,false,"mouseenter","mouseleave");
$.swapImage(".swapImageClick", true, true, "click");
$.swapImage(".swapImageDoubleClick", true, true, "dblclick");
$.swapImage(".swapImageSingleClick", true, false, "click");
$.swapImage(".swapImageDisjoint");

function moveto(form) {
var myindex=form.newpage.selectedIndex
window.location=(form.newpage.options[myindex].value);
}

function OpenNewWindow(form) {
var myindex=form.newpage.selectedIndex
window.open(form.newpage.options[myindex].value,'','status,menubar=yes,scrollbars=yes,resizeable=yes,height=800, width=1050')
return false
}

function OpenNewWindowViaURL(url) {
window.open(url,'','status,menubar=yes,scrollbars=yes,resizeable=yes,height=800, width=1050')
return false
}

function OpenNewWindow2ViaURL(url) {
window.open(url,'','status,menubar=yes,scrollbars=yes,resizeable=yes,height=940, width=1050')
return false
}
function OpenNewAlbumWindowViaURL(url) {
window.open(url,'','status,menubar=yes,scrollbars=yes,resizeable=yes,height=700, width=800')
return false
}
function CalculateWFM(){if(document.getElementById('txtWeightWFM').value==''||isNaN(document.getElementById('txtWeightWFM').value)){alert('Please enter a valid weight');document.getElementById('txtWeightWFM').focus();return false;}if(document.getElementById('txtTimeWFM').value==''||isNaN(document.getElementById('txtTimeWFM').value)){alert('Please enter a valid time');document.getElementById('txtTimeWFM').focus();return false;}var hr;var kg;var cb;if(document.getElementById('selTimeWFM').value!=1){hr=document.getElementById('txtTimeWFM').value/60;}else{hr=document.getElementById('txtTimeWFM').value;}if(document.getElementById('selWeightWFM').value!=1){kg=document.getElementById('txtWeightWFM').value*.45359237;}else{kg=document.getElementById('txtWeightWFM').value;}if(kg>182||kg<22){alert('Please enter a valid weight');document.getElementById('txtWeightWFM').focus();return false;}if(hr>12||hr<=0){alert('Please enter a valid time');document.getElementById('txtTimeWFM').focus();return false;}cb=Math.round((kg*document.getElementById('selPaceWFM').value)*hr);document.getElementById('divResultWFM').innerHTML='You burned '+cb+' calories!';}