// JavaScript Document
	function stateChanged() 
	{ 
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		 { 

			document.getElementById("fabrics_holder").innerHTML=xmlHttp.responseText ;
			$("#loading").css("display", "none");
		 } 
	}
	
	function selectFabric(obj, ID, name, pricePerM, repeat, thumb_src)
	{
		
	//	alert("select fabric");


		var objInfoName = MM_findObj("build_panel_material_info_name_" + fabricForWhat);
		var objInfoPrice = MM_findObj("build_panel_material_info_price_" + fabricForWhat );

		eval("document.form1.fabricID_" + fabricForWhat + ".value = ID;");
		eval("document.form1.fabricName_" + fabricForWhat + ".value = name;");
		eval("document.form1.fabricCostPerM_" + fabricForWhat + ".value = pricePerM;");
		eval("document.form1.fabricRepeat_" + fabricForWhat + ".value = repeat;");

		eval("document.form1.fabricImage_" + fabricForWhat + ".src = thumb_src;");

		document.form1.thumbnailFile.value = thumb_src;

		objInfoName.innerHTML = name;
		objInfoPrice.innerHTML = "";

		//Hide the fabric selection panel
		hideFabricSelection(fabricForWhat);

		//Calculate
		calculate_venetian();

	
	
	}

function calculate_venetian()
{
	

	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		return;
	}

	//Split slat size values
	var slat_detail = document.form1.slatSize.value.split("@");
	var slat_description = slat_detail[0];
	var slat_id = slat_detail[1];


	//Call AJAX to calculate pricing + provide summary description
	var url="iwa/include/ajax/venetian.php?itemID=" + document.form1.thingID.value + "&slat_description=" + slat_description  +"&slat_id=" + slat_id + "&width=" + document.form1.width.value + "&drop=" + document.form1.drop.value + "&wood=" + document.form1.fabricName_blind.value;

	xmlHttp.onreadystatechange=calculate_venetian_response;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

	//Store other settings in option variables
	MM_findObj("optionTypeID_1").value = document.form1.fabricName_blind.value + ",0.00,Wood,0";
	MM_findObj("optionTypeID_2").value = "Drop: " + document.form1.drop.value + "cm / Width: " +  document.form1.width.value + "cm,0.00,Dimensions,0";
	MM_findObj("optionTypeID_3").value = slat_description + ",0.00,Slat Size,0";
	MM_findObj("optionTypeID_4").value = document.form1.blind_position.value + ",0.00,Blind Position,0";

}

function calculate_venetian_response()
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		
		response = xmlHttp.responseText.split("@@IWA@@");

		var obj_buildRight = MM_findObj("build_right");
		obj_buildRight.style.display = "none";


		if (response[0] == "FAILED")
		{
			alert("ERROR: " + response[1]);
			return;
		}
		else if (response[0] == "FAILED_SILENT")
		{
			return;	
		}
		else
		{
		
			var total_cost = response[1];
			var description = response[2];
			
			//document.getElementById("fabrics_holder").innerHTML=xmlHttp.responseText ;
			
			document.getElementById("build_summary_description").innerHTML = description;
		
			var obj_totalPrice = MM_findObj("build_total_price");
			obj_totalPrice.innerHTML = "£" + parseFloat(total_cost).toFixed(2);
			document.form1.rrp.value = total_cost;
		
			obj_buildRight.style.display = "block";
		
			var obj_buildBuy = MM_findObj("build_buy");
			if (total_cost > 0.00)
				obj_buildBuy.style.display = "block";
			else
				obj_buildBuy.style.display = "none";
		}
		
	} 
	
}