// Remove form input character on keyup if not 0-9

function checkInt(val) {
	var strPass = val.value;
	var strLength = strPass.length;
	var badchar = false;
	
	for ( i = 0; i < strLength; i++ ) {
		  var lchar = val.value.charAt(i);
		  if(isNaN(parseInt(lchar))) {
		     badchar = true;
		  }
	}

	if(badchar) {
		var newStr = '';
		for ( i = 0; i < strLength; i++ ) {
			  var lchar = val.value.charAt(i);
			  if( !isNaN(parseInt(lchar))) {
			  	newStr += lchar;
			  }
		}
		val.value = newStr;
	}
}


function notifyme(sku) {

  var winName = "notify";
  var theURL = "/store/site/notify_when_available.cfm?sku="+sku;
  var features = "resizable=yes,width=440,height=250";
  window.open(theURL,winName,features);
}