/**
 * @author daniel.smith
 */

// call back methods
 var customerTypeCallback =
{
	success: function(o) {
		 if(o.responseText !== undefined){
			addNewOptions(o.argument.customerTypeSelectElm, o.responseXML);
		 }
	},
	failure: function(o) {
		//do nothing
	},
	argument: { customerTypeSelectElm: "blank" }
};

var prodCatCallback =
{
	success: function(o) {
		 if(o.responseText !== undefined){
			addNewOptions(o.argument.prodCatSelectElm, o.responseXML);
		 }
	},
	failure: function(o) {
		//do nothing
	},
	argument: { prodCatSelectElm: "blank" }
};

var prodCallback =
{
	success: function(o) {
		 if(o.responseText !== undefined){
			addNewOptions(o.argument.prodSelectElm, o.responseXML);
		 }
	},
	failure: function(o) {
		//do nothing
	},
	argument: { prodSelectElm: "blank" }
};


// end  Callback methods

function addNewOptions(selectElm, optionXml)
{
	selectElm.options.length = 0;
	var opts = optionXml.getElementsByTagName('option');
	for (var i=0;i<opts.length;i++) {
		selectElm.options[i] = new Option(opts[i].firstChild.nodeValue,opts[i].getAttribute('value'));
	}
}
// getXXXPicker methods
function getCustomerTypePicker(industrySelectElm) {
	if (!industrySelectElm) return;
	var ancestorElm = industrySelectElm.parentNode.parentNode.parentNode;
 	var customerTypeDD = $D.getElementsByClassName('customerTypePicker');
 	if (customerTypeDD.length) {
		for(var j = 0; j < customerTypeDD.length; j++){
			if (customerTypeDD[j].parentNode.parentNode.parentNode == ancestorElm) {
				return customerTypeDD[j];
			}
		}
 	}
 	return null;
}

function getProdCatPicker(customerTypeSelectElm) {
	if (!customerTypeSelectElm) return;
	var ancestorElm = customerTypeSelectElm.parentNode.parentNode.parentNode;
 	var prodCatDD = $D.getElementsByClassName('prodCatPicker');
 	if (prodCatDD.length) {
		for(var j = 0; j < prodCatDD.length; j++){
			if (prodCatDD[j].parentNode.parentNode.parentNode == ancestorElm) {
				return prodCatDD[j];
			}
		}
 	}
 	return null;
}

function getProdPicker(prodCatSelectElm) {
	if (!prodCatSelectElm) return;
	var ancestorElm = prodCatSelectElm.parentNode.parentNode.parentNode;
 	var prodCatDD = $D.getElementsByClassName('prodPicker');
 	if (prodCatDD.length) {
		for(var j = 0; j < prodCatDD.length; j++){
			if (prodCatDD[j].parentNode.parentNode.parentNode == ancestorElm) {
				return prodCatDD[j];
			}
		}
 	}
 	return null;
}
// onChange events

function onIndustryChange(e){
	var protocol = window.location.protocol;
	var url = "../ajax_customer_type_list.jsp?industry=" + this.value;
	var customerTypePickerElm = getCustomerTypePicker(this);
	customerTypeCallback.argument.customerTypeSelectElm = customerTypePickerElm;

	if (customerTypePickerElm.options) {
		customerTypePickerElm.options.length = 0;
		customerTypePickerElm.options[0] = new Option("- Please wait ... ", "");
	}
	YAHOO.util.Connect.asyncRequest('GET', url, customerTypeCallback, null);

}

function onCustomerTypeChange(e){
	var protocol = window.location.protocol;
	var url = "../ajax_prod_cat_list.jsp?customerType=" + this.value;
	var prodCatPickerElm = getProdCatPicker(this);
	prodCatCallback.argument.prodCatSelectElm = prodCatPickerElm;

	if (prodCatPickerElm.options) {
		prodCatPickerElm.options.length = 0;
		prodCatPickerElm.options[0] = new Option("- Please wait ... ", "");
	}
	YAHOO.util.Connect.asyncRequest('GET', url, prodCatCallback, null);
}


function onProdCatChange(e){
	var protocol = window.location.protocol;
	// Pravesvuth: 2008-12-01: Begin
	var customerTypePicker = document.getElementById('subCatSlct');
	var url = "../ajax_prod_list.jsp?productCategory=" + this.value + "&customerType=" + customerTypePicker.value;
	// Pravesvuth: 2008-12-01: End
	var prodPickerElm = getProdPicker(this);
	prodCallback.argument.prodSelectElm = prodPickerElm;

	if (prodPickerElm.options) {
		prodPickerElm.options.length = 0;
		prodPickerElm.options[0] = new Option("- Please wait ... ", "");
	}

	YAHOO.util.Connect.asyncRequest('GET', url, prodCallback, null);
}

//function onProdChange(e){
//	var protocol = window.location.protocol;
//	document.forms[1].prodNameTxt.value=this.value;
//}


// initEvent methods
function initIndustryEvents(){
	var industryDD = $D.getElementsByClassName('industryPicker');
	if (industryDD.length) {
		$E.addListener(industryDD, "change", onIndustryChange);
	}
}

function initCustomerTypeEvents(){
	var customerTypeDD = $D.getElementsByClassName('customerTypePicker');
	if (customerTypeDD.length) {
		$E.addListener(customerTypeDD, "change", onCustomerTypeChange);
	}
}

function initProdCatEvents(){
	var prodCatDD = $D.getElementsByClassName('prodCatPicker');
	if ( prodCatDD.length) {
		$E.addListener( prodCatDD, "change", onProdCatChange);
	}
}



function attachmentsToggle(boxId)
{
	 var theBox = $(boxId);
	 var currentAttachment = document.getElementById('attachmentBox0'); //this will refer to the FIRST attachmentBox only

	 //get pos
	 var theX = $D.getXY(boxId)[0];
	 var theY = $D.getXY(boxId)[1];

	 //get height and width of triggering link
	 var theW = theBox.offsetWidth;
	 var theH = theBox.offsetHeight;
	 var screenWidth = screen.width;
	 var screenHeight = screen.height;

	 //do math to place the new box

	 if(theX < 800 && theX > 700 )
	 {
		 var arw = $D.getElementsByClassName('pointer');
		 for(var n = 0; n < arw.length; n++)
		 {
		 	$D.replaceClass(arw[n], 'pointer', 'pointer2');
	 	 }

		 var newX = theX + theW - 340;
		 var newY = theY + theH - 30;

	 }
	 else
	 {
		 var arw = $D.getElementsByClassName('pointer2');
		 for(var m = 0; m < arw.length; m++)
		 {
		 	$D.replaceClass(arw[m], 'pointer2', 'pointer');
	 	 }

		 var newX = theX + theW + 15;
		 var newY = theY + theH - 30;
	 }



	 currentAttachment.style.position = 'absolute';
	 currentAttachment.style.top = newY + 'px';
	 currentAttachment.style.left = newX +'px';
 	 if($D.hasClass(currentAttachment, 'hideAttachment'))
 	 {
 		$D.replaceClass(currentAttachment, 'hideAttachment', 'showAttachment');
 	 }

}
function closeAttachment(e)
{
	var currentAttachment = $('attachmentBox0');
	//close the element that was last opened
 	if($D.hasClass(currentAttachment, 'showAttachment'))
 	{
 		$D.replaceClass(currentAttachment, 'showAttachment', 'hideAttachment');
 	}
}
function searchAnchorClick(e)
{
	var txtBoxForSearch = $('prodNameTxt');
	var searchForm = $('techSupportForm');
	if (txtBoxForSearch.value.length)
	{
		searchForm.submit();
	}
	else
	{
		attachmentsToggle('prodNameTxt');
	}
}

function selectAnchorClick(e)
{
	var productBox= $('prodNameTxt2');
	var selectForm = $('techSupportForm2');
	selectForm.submit();
}

function initProdSearchEvents() {
	var searchAnchor = $('searchAnchor');
	var selectAnchor = $('selectAnchor');
	var closer = $('closeMe0');
	$E.addListener(searchAnchor,"click", searchAnchorClick);
	$E.addListener(selectAnchor,"click", selectAnchorClick);
	$E.addListener(closer, "click", closeAttachment);
}
//run the init function
YAHOO.util.Event.addListener(window, "load", initIndustryEvents);
YAHOO.util.Event.addListener(window, "load", initCustomerTypeEvents);
YAHOO.util.Event.addListener(window, "load", initProdCatEvents);
YAHOO.util.Event.addListener(window, "load", initProdSearchEvents);