function checkSize(theForm){
  if (theForm.id.value==""){
    alert('Please select your size.')
    if (document.getElementById){
       //document.getElementById('sizeError').style.visibility = 'visible';
    }
    return false;
  }else{
    return true;
  }
  
}


function noSpam(user,domain){
		locationstring = "mailto:" + user + "@" + domain;
		window.location = locationstring;
	}
	
	

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		bu_mens_over = newImage("images/nav/bu_mens_over.gif");
		bu_womens_over = newImage("images/nav/bu_womens_over.gif");
		preloadFlag = true;
	}
}