function submitForm(formName,targetURL,resultDivId,updateDataTable){
   var formObject = document.getElementById(formName);
   YAHOO.util.Connect.setForm(formObject, false);
var callback =
{
   start:function(eventType, args){
    },
	complete:function(eventType, args){
	},
	success:function(eventType, args){
   	  document.getElementById(resultDivId).innerHTML=eventType.responseText;
	  changeFlag = false;

	  if(typeof(updateDataTable)=='function'){

	  	updateDataTable();
	  }
	},
	failure:function(eventType, args){
	  alert("Add Fail :"+eventType.responseText);
	},
	abort:function(eventType, args){
	}
}
var cObj = YAHOO.util.Connect.asyncRequest('POST', targetURL, callback);
}

function ajaxDeletePackage(pid){
if(confirm("Do you want to remove this package from cart?")){
submitForm("showCartInfo","${pageContext.request.contextPath}/ec/ajaxRemovePackage.action?removePackageId="+escape(pid),"cart");
}
}

function ajaxDeleteOption(packageId,rTrNo,inventoryId){
    if(confirm("Do you want to remove this item from cart?")){
	  var parameter = "?packageId="+escape(packageId)+"&rTrNo="+rTrNo+"&inventoryId="+escape(inventoryId);
	  submitForm("showCartInfo","${pageContext.request.contextPath}/ec/ajaxRemoveOption.action"+parameter,"cart");
    }
}