// JavaScript Document
// Create  XMLHTTPRequest object
//cid for catid
var url = "get_product.php?cid=";
//coid for collection id
var url1 = "get_product.php?coid=";
// handling ajax response
function handleHttpResponse() {
   if (http.readyState == 4) {
  //alert("aaa");
   if(http.status == 200)
   { 
	 //document.getElementById('prepage').style.visibility='hidden';
	//alert(http.responseText);
     var results=http.responseText.split(",");
	// alert(results[0]);
     var oSelect1 = document.getElementById("scollection");
	 //alert(oSelect1);
     oSelect1.options.length=0;
	
      if(results[0].length==0)
      {
		  	//alert("if");
		  	var oOption = document.createElement("option");
			oOption.value = 0;
			oOption.innerHTML = "Collection";
			
			var oSelect = document.getElementById("scollection");
			oSelect.appendChild(oOption);
      }
      else
      {
		  	//alert("else");
			var oOption = document.createElement("option");
			
			oOption.value = 0;
			oOption.innerHTML = "Collection";
			//alert(oOption.innerHTML);
			//alert(oOption);
			var oSelect=document.getElementById("scollection");
			oSelect.appendChild(oOption);
			
			//alert(oSelect);
			//alert(results.length);			
			for (var d=0;d < results.length-1 ;d++)
			{
			var oOption = document.createElement("option");
			var dd1=results[d].split("_")
			oOption.value = dd1[1];
			// alert(oOption.value);
			oOption.innerHTML = dd1[0];
			
			var oSelect = document.getElementById("scollection");
			oSelect.appendChild(oOption);
			}
      }
   }
   }
}

function handleHttpResponse1() {
   if (http.readyState == 4) {
  //alert("aaa");
   if(http.status == 200)
   { 
	 //document.getElementById('prepage').style.visibility='hidden';
	//alert(http.responseText);
     var results=http.responseText.split(",");
	// alert(results[0]);
     var oSelect1 = document.getElementById("stheme");
	 //alert(oSelect1);
     oSelect1.options.length=0;
	
      if(results[0].length==0)
      {
		  	//alert("if");
		  	var oOption = document.createElement("option");
			oOption.value = 0;
			oOption.innerHTML = "Theme";
			
			var oSelect = document.getElementById("stheme");
			oSelect.appendChild(oOption);
      }
      else
      {
		  	//alert("else");
			var oOption = document.createElement("option");
			
			oOption.value = 0;
			oOption.innerHTML = "Theme";
			//alert(oOption.innerHTML);
			//alert(oOption);
			var oSelect=document.getElementById("stheme");
			oSelect.appendChild(oOption);
			
			//alert(oSelect);
			//alert(results.length);			
			for (var d=0;d < results.length-1 ;d++)
			{
			var oOption = document.createElement("option");
			var dd1=results[d].split("_")
			oOption.value = dd1[1];
			// alert(oOption.value);
			oOption.innerHTML = dd1[0];
			
			var oSelect = document.getElementById("stheme");
			oSelect.appendChild(oOption);
			}
      }
   }
   }
}


//coding for select box

// make ajax request
function getState() {
  var StateValue = document.getElementById("scategory").value;
 //alert(StateValue);
  http.open("POST", url +  escape(StateValue), true);
  http.onreadystatechange = handleHttpResponse;
  http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
  http.send( url +  escape(StateValue)); 
}
function getTheme() {
  var StateValue = document.getElementById("scollection").value;
  //alert(StateValue);
  http.open("POST", url1 +  escape(StateValue), true);
  http.onreadystatechange = handleHttpResponse1;
  http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
  http.send( url +  escape(StateValue)); 
}
// create ajax instance
function GetXMLHttpRequest() 
{
    var object = null;
    
    if (window.XMLHttpRequest) //for mozilla,safari,opera,nets..
    {
        object = new XMLHttpRequest();		

    } 
    else if (window.ActiveXObject) //for IE..
    {
        try
        {
            object = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch(e)
        {
        }
        
        if (object == null)
        {
            try
            {
                object = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch(e)
            {
            }
        }
    }
    
    if (object == null)
    {
        alert("Your browser does not support AJAX");
    }
    
    return object;
}
var http = GetXMLHttpRequest();