function getXMLHTTP()
	{
		var xmlHttp=null;
	    try
		{
			// Firefox, Opera 8.0+, Safari
			 xmlHttp=new XMLHttpRequest();
		}
		catch (e)
		{
			// Internet Explorer
			try
			{
					xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch (e)
			{
					xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
		}
		return xmlHttp;
	}

	function change_banner()
	{
		setTimeout("change_banner()", 10000);

		xmlHttp1=getXMLHTTP()
	    	if (xmlHttp1==null)
		{
			alert ("Your browser does not support AJAX!");
			return;
	   	}
		else
		{
			xmlHttp1.onreadystatechange=change_image;
			url="ajax/change_image.php";
			xmlHttp1.open("GET",url,true);
			xmlHttp1.send(null);
		}		
	}

	function change_image()
	{
		if(xmlHttp1.readyState==4)
		{
			var name=xmlHttp1.responseText;
			//alert(name);
			res = name.split("~~~");
			if (res[1] == "type1")
			{//alert("hi");

				document.getElementById('type_one').style.display="";
				document.getElementById('type_two').style.display="none";
				if(document.getElementById('photo-gallery')!= null)
				{

					document.getElementById('photo-gallery').src = "upload/" + res[0];
					document.getElementById('ban1').setAttribute('href', res[2]);
				}
				else
				{
					document.getElementById('type_one').innerHTML= "<a id=\"ban1\" href="+res[2]+" target=\"_blank\"><img id=\"photo-gallery\" border=\"0\" src=upload/"+res[0]+" width=\"468\" height=\"60\" /></a>";
				}
			}
			else 
			{//alert("hello");

				document.getElementById('type_one').style.display="none";
				document.getElementById('type_two').style.display="";

				document.getElementById('type_two').innerHTML = res[0];
			}
		}
	}
	
	function change_banner2()
	{
		setTimeout("change_banner2()", 10000);

		xmlHttp2=getXMLHTTP()
	    	if (xmlHttp2==null)
		{
			alert ("Your browser does not support AJAX!");
			return;
	   	}
		else
		{
			xmlHttp2.onreadystatechange=change_image2;
			url="ajax/change_image2.php";
			xmlHttp2.open("GET",url,true);
			xmlHttp2.send(null);
		}		
	}

	function change_image2()
	{
		if(xmlHttp2.readyState==4)
		{
			var name12=xmlHttp2.responseText;
			res12 = name12.split("~~~");

			if (res12[1] == "type1")
			{
				document.getElementById('type_five').style.display="";
				document.getElementById('type_six').style.display="none";
				if(document.getElementById('photo-gallery2')!= null)
				{
					document.getElementById('photo-gallery2').src = "upload/" + res12[0];
					document.getElementById('ban2').setAttribute('href', res12[2]);
				}
				else
				{
					document.getElementById('type_five').innerHTML= "<a id=\"ban2\" href="+res12[2]+" target=\"_blank\"><img id=\"photo-gallery2\" border=\"0\" src=upload/"+res12[0]+" width=\"180\" height=\"120\" /></a>";
				}
				
			}
			else 
			{
				document.getElementById('type_five').style.display="none";
				document.getElementById('type_six').style.display="";
				document.getElementById('type_six').innerHTML = res12[0];
			}
		}
	}
	
	


function change_banner3()
	{
		setTimeout("change_banner3()", 10000);

		xmlHttp=getXMLHTTP()
	    	if (xmlHttp==null)
		{
			alert ("Your browser does not support AJAX!");
			return;
	   	}
		else
		{
			xmlHttp.onreadystatechange=change_image3;
			url="ajax/change_image3.php";
			xmlHttp.open("GET",url,true);
			xmlHttp.send(null);
		}		
	}

	function change_image3()
	{
		if(xmlHttp.readyState==4)
		{
			var name4=xmlHttp.responseText;
			//alert(name4);

			res4 = name4.split("~~~");
			if (res4[1] == "type1")
			{
				document.getElementById('type_three').style.display="";
				document.getElementById('type_four').style.display="none";
				if(document.getElementById('photo-gallery3')!= null)
				{
					document.getElementById('photo-gallery3').src = "upload/" + res4[0];
					document.getElementById('ban3').setAttribute('href', res4[2])
				}
				else
				{
					document.getElementById('type_three').style.display="none";
					document.getElementById('type_four').style.display="";
					document.getElementById('type_four').innerHTML= "<a id=\"ban3\" href="+res4[2]+" target=\"_blank\"><img id=\"photo-gallery3\" border=\"0\" src=upload/"+res4[0]+" width=\"468\" height=\"60\" /></a>";
				}

			}
			else 
				document.getElementById('photo-gallery3').innerHTML = res4[0];
		}
	}


	
	
/*
################# select and delete #######################
*/

function checkAll(field)
{
	for (j = 0; j < field.length; j++)
	{
		if (field[j].name == "select_all")
		{
			if(document.getElementById('CheckAll').checked == true)
			{
				field[j].checked = true;
			}
			else
			{
				field[j].checked = false;
			}
		}
	}
}



function checkAll_email(field)
{
	for (j = 0; j < field.length; j++)
	{
		if (field[j].name == "user[]")
		{
			if(document.getElementById('CheckAll').checked == true)
			{
				field[j].checked = true;
			}
			else
			{
				field[j].checked = false;
			}
		}
	}
}