/*
	@author: Nguyễn Đăng Khoa
	@copyright 2008
*/


$(document).ready(function() {
  $('#nav ul li').click(function(event)  // click event to ACTIVE LINK
	{
		$('#nav ul li').removeClass('Active'); 
		$(this).addClass('Active');
		event.stopPropagation();
  });
});
/*  $(document).ready( function(){
  //$('#dynamic').innerfade({ animationtype: 'slide', speed: 750, timeout: 2000, type: 'random', containerheight: '1em' }); 
  $("#dynamic").fadeOut(300);
  $("#dynamic").fadeIn(350);
  $('#imageintro').innerfade({speed: 'slow', timeout: 4000, type: 'sequence', containerheight: '257px' }); 
   //$('.fade').innerfade({ speed: 'slow', timeout: 1000, type: 'sequence', containerheight: '1.5em' }); 
   } ); 
*/
search_product=function ()
{
	txt_str=document.getElementById("txtsearch").value;
	//alert (txt_str);
	document.location.href = "search.php?str="+txt_str;
}
view_product = function(id,page)
{
	ajax_loading(true);
	$.ajax(
	{	
		type: "POST",
		url: "view_product.php?p="+ page +"&id="+id,
		data: "slide=true",
		success: function(result)
		{
			
			//$("#dynamic").fadeOut(300);
			
			$("#dynamic").html(result);
			//$("#dynamic").fadeIn(350);

			ajax_loading(false);
		}
	});
}
view_detail = function(id,detail)
{
	ajax_loading(true);
	$.ajax(
	{	
		type: "POST",
		url: "view_detail.php?id="+id+"&iddetail="+detail,
		data: "slide=true",
		success: function(result)
		{
			$("#dynamic").fadeOut(300);
			
			$("#dynamic").html(result);
			$("#dynamic").fadeIn(350);

			ajax_loading(false);
		}
	});
}

viewmark=function()
{
	id=document.getElementById("studentid").value;
	view_more('examresult',id);
}

searchnews=function()
{
	txt_str=document.getElementById("search").value;
	document.location.href = "search.php?searchstr="+txt_str;
}

view_more = function(type,id)
{
	ajax_loading(true);
	$.ajax(
	{	
		type: "POST",
		url: "view_more.php?type="+type+"&id="+id,
		data: "slide=true",
		success: function(result)
		{
			$("#dynamic").fadeOut(300);
			
			$("#dynamic").html(result);
			$("#dynamic").fadeIn(350);

			ajax_loading(false);
		}
	});
}
ajax_loading = function(status)
{
	// View Loading.gif
	if (!status){
		$("#loading").hide();				
	}
	else{
		$("#loading").show();				
	}
}

function switchLanguage(country)
{
	var sUrl = document.location.href;
	document.location.href = "switchLanguage.php?lang="+ country +"&url=" + sUrl;
}

function checknumber(number)
{
	var pattern="0123456789";
	var len=number.value.length;
	if(len!=0)
		{
			var index=0;
			while((index<len) && (len!=0))
				{
					if(pattern.indexOf(number.value.charAt(index))==-1)
					{
						if(index==len-1)
							number.value=number.value.substring(0,len-1);
							else
							number.value=number.value.substring(0,index) + number.value.substring(index + 1,len);
						index=0;
						len=number.value.length;
					}
					else
					index ++;
				}
		}
}

function Isemail(email)
 {
	var re = /^(\w|[^_]\.[^_]|[\-])+(([^_])(\@)([^_]))(([a-z]|[\d]|[_]|[\-])+|([^_]\.[^_])*)+\.[a-z]{2,3}$/i
	return re.test(email);
}
function checkEmail() 
{
	var email = document.getElementById('email');
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (!filter.test(email.value)) 
		{
			return 0;
		}
		else
		{
			return 1;
		}
}

function checkblank()
	{	
		temp=document.changeform;
		if (( temp.pass.value=="") ||  (temp.newpass.value=="") || (temp.newpass.value!=temp.cfmnewpass.value))
		{
			alert('Username mới không được trống, Password mới không khớp với Ghõ lại Password mới ...');
			return;
		}
		temp.submit();
	}
