function education(main)
{
	refEducation(main, '', '', '')
}
function displayEduction(main)
{
	if((document.getElementById('txtsearch').value.replace(/^\s+|\s+$/,'') == "") && (document.getElementById('cmbtype').value == "") && (document.getElementById('cmbdist').value == ""))
	{
		alert("Please Enter Search Keyword.");
		document.getElementById('txtsearch').focus();
		return false;
	}
	else
		refEducation(main, document.getElementById('txtsearch').value, document.getElementById('cmbtype').value, document.getElementById('cmbdist').value);
}

function refEducation(main, keyword, type, dist)
{
	httprequest = HttpObject()
	if (httprequest == null)  
	{
		alert ("Browser does not support HTTP Request")
		return
	}
	
	var url = "addon/education_page.php?main=" + main + "&keyword=" + keyword + "&type=" + type + "&dist=" + dist;
	
	httprequest.onreadystatechange = stateChange;
	httprequest.open("GET", url, true);
	httprequest.send(null);
}
function educationNext(start, main, keyword, type)
{
	httprequest = HttpObject()
	if (httprequest == null)  
	{
		alert ("Browser does not support HTTP Request")
		return
	}
	
	var url = "addon/education_page.php?start=" + start + "&main=" + main + "&keyword=" + keyword + "&type=" + type;
	httprequest.onreadystatechange = stateChange;
	httprequest.open("GET", url, true);
	httprequest.send(null);
}
function stateChange() 
{
	if((httprequest.readyState == 4) || (httprequest.readyState == "complete"))
	{ 
		document.getElementById("dveducation").innerHTML = httprequest.responseText;
	}
}

function educationDetails(main, id)
{
	httprequest = HttpObject()
	if (httprequest == null)  
	{
		alert ("Browser does not support HTTP Request")
		return
	}
	
	var url = "addon/education_page_dtls.php?main=" + main + "&id=" + id;
	
	httprequest.onreadystatechange = stateChangeNew;
	httprequest.open("GET", url, true);
	httprequest.send(null);
}
function stateChangeNew() 
{
	if((httprequest.readyState == 4) || (httprequest.readyState == "complete"))
	{ 
		document.getElementById("dvEducationDetails").innerHTML = httprequest.responseText;
	}
}