function OnSubmitLacingForm() {
	var checked = false;
	for (var i=0; i<document.myform.lacing.length; i++)  {
		//alert(document.myform.lacing[i].checked);
		if(document.myform.lacing[i].checked == true) {
			checked = true;
		}
	}
	
	if (checked == true) {
		return true;
	} else {
		alert('You must select a lacing pattern.');
		return false;
	}

  
}

function intendedUse() {
	//document.getElementById('intendedUse').disabled=false;
}
function submitEnable() {
	weight = document.getElementById('weight').value;
	if (weight != '') {
		document.getElementById('both').disabled=false;
		document.getElementById('front').disabled=false;
		document.getElementById('rear').disabled=false;
	} else {
		document.getElementById('both').disabled=true;
		document.getElementById('front').disabled=true;
		document.getElementById('rear').disabled=true;
	}
}
function request(val,page,div) {
	   window.div = div;

	   xmlHttp=GetXmlHttpObject();
	   if (xmlHttp==null) {
	    alert ("Browser does not support HTTP Request");
	    return;
	   }
	   var url="/cw/helpers/"+page;
	   if (page.indexOf("?") != -1) {
	      url=url+"&val="+val;
	   } else {
	      url=url+"?val="+val;
	   }
	   if (typeof other != 'undefined') {
	      url=url+"&other="+other;
	   }
	   //random sid prevents the server from using a cached page
	   url=url+"&sid="+Math.random();
	   xmlHttp.onreadystatechange=stateChanged;
	   //Unhide
	   document.getElementById(div).style.display='';
	   document.getElementById(div).innerHTML="<div style='margin: auto; text-align: center;'>Updating...<img src='/cw/images/ajax-loader-tr.gif' /></div>";
	   xmlHttp.open("GET",url,true);
	   xmlHttp.send(null);
	}

	function stateChanged() {
	      if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") {
	         document.getElementById(div).innerHTML=xmlHttp.responseText;
	         $j("#configForm").validate();
	         $j('img.tTipImg').tinyTips('img', 'title');
	         $j('img.tTip').tinyTips('light', 'title');
	         /*
	         $j("#tt2 img[title]").tooltip({
	             tip: '#tooltip2',
	             offset: [50, 245], 
	             relative: true
	          });
	         $j("#tt3 img[title]").tooltip({
	             tip: '#tooltip3',
	             offset: [50, 160], 
	             relative: true
	          })
	         $j("#tt4 img[title]").tooltip({
	             tip: '#tooltip4',
	             relative: true
	          })
	          */
	      }
	}

	function GetXmlHttpObject() {
	   var xmlHttp=null;
	   try {
	      // Firefox, Opera 8.0+, Safari
	      xmlHttp=new XMLHttpRequest();
	   }
	   catch (e) {
	       //Internet Explorer
	      try {
	        xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	      }
	      catch (e) {
	        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	      }
	   }
	   return xmlHttp;
	}