/***************** Category javascript ***************************************/

var sDivName = '';

function doCategory(iCatID, iAction, selCat)
{
	frmObject = document.form1;
	frmObject.img_cat.value = iCatID;

	//alert(selCat);
	sUrl = "../get_category.php?cat_id=" + iCatID + "&cat_level=" + iAction + '&sel_cat=' + selCat;

	getXMLHttp();
	sDivName = "cat_d" + iAction;
	xmlHttp.onreadystatechange = showCategoryDropDown;
	
	xmlHttp.open("GET", sUrl, true);
	xmlHttp.send(null);  
}


function doCategory2(iCatID, iAction, selCat)
{
	frmObject = document.form1;
	frmObject.img_cat.value = iCatID;

	//alert(selCat);
	sUrl = "get_front_cat.php?cat_id=" + iCatID + "&cat_level=" + iAction + '&sel_cat=' + selCat;

	getXMLHttp();
	sDivName = "cat_d" + iAction;
	xmlHttp.onreadystatechange = showCategoryDropDown;
	
	xmlHttp.open("GET", sUrl, true);
	xmlHttp.send(null);  
}




function doCategory1(iCatID, iAction, selCat, sPath, catObjName)
{
	//if(catObjName == '')
	//{
		catObjName = 'img_cat';
	//}
	
	var frmObject = (document.form1);
	var val1 = '';
	if(iAction > 1)
	{
		//alert('step1')
		var selname1 = 'category_' + (iAction-1);
		val1 = document.getElementById(selname1).value;
		if(iAction > 2)
		{
			//alert('step2')
			var selname2 = 'category_' + (iAction-2);
			var val2 = document.getElementById(selname2).value;
			//alert(' val2 ' + val2);
		}
		else
		{
			var selname2 = 'category';
			var val2 = frmObject[selname2].value;
		}
		
		var iFlag = 0;
	}
	else
	{
		var iFlag = 1;
	}
	
	//alert(' val1 ' + val1)
	if(iFlag == 0 && val1 == val2)
	{
		var sDivName2 = 'cat_d' + iAction;
		if(document.getElementById(sDivName2))
		{
			document.getElementById(sDivName2).innerHTML = "";
		}
		if(iCatID > 0)
		{		
			frmObject[catObjName].value = iCatID;
		}
	}
	else
	{
		frmObject[catObjName].value = iCatID;
		var sUrl = sPath + "get_category.php?cat_id=" + iCatID + "&cat_level=" + iAction + '&sel_cat=' + selCat+ '&ImgCatName=' + catObjName;

		getXMLHttp();
		sDivName = "cat_d" + iAction;
		//alert(sDivName);
		xmlHttp.onreadystatechange = showCategoryDropDown;
		
		xmlHttp.open("GET", sUrl, true);
		xmlHttp.send(null);  
	}
}

function showCategoryDropDown()
{
	if(xmlHttp.readyState==4)
	{
		if(xmlHttp.responseText != '')
		{
			document.getElementById(sDivName).innerHTML = xmlHttp.responseText;
		}
		else
		{
			document.getElementById(sDivName).innerHTML = '';
		}
		
	}	
}