var root_url = '/exam-question-previous-papers/';

var css_file = '';
var supp_css = false;

var browserName=navigator.appName; 

switch(browserName)
{
	case 'Microsoft Internet Explorer':
		css_file = 'ieformat.css';
		supp_css = true;
		break;
} 

if(supp_css)
{
	document.write('<link rel="stylesheet" type="text/css" href="/exam-question-previous-papers/drivers/'+css_file+'" />');   
}

function genies(url, urldata, container, flag)
{
	//XML Object Construction, Request  

		var xmlHttp; try { xmlHttp=new XMLHttpRequest(); } catch (e) { try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { alert("Your browser does not support AJAX!"); return false; } } }

		xmlHttp.open('POST', url , 'true');
		
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		
		xmlHttp.setRequestHeader("Content-length", urldata.length);		
	
		xmlHttp.send(urldata);

	//Loading in Progress Message 
	
	switch(flag)
	{
		case 'O':
			document.getElementById(container).innerHTML = '<div align=center><img src="/images/menu/loading.gif"></div>';
			break;
		default:
			document.getElementById('preview_status').innerHTML = '<span class=preview_processing>Processing <img hspace=10px src="/images/menu/loading.gif"></span>';
	}
	
	//Updating/Fillilng content on receipt 

	xmlHttp.onreadystatechange = function() 
	{ 
		if(xmlHttp.readyState==4) 
		{
			var text_received = xmlHttp.responseText;
				
			switch(flag)
			{
				case 'A':
					
					var returned = text_received.split("<separator>");
					
					document.getElementById('answer_hint_preview').innerHTML = returned[0] ;

					document.getElementById('answer_preview').innerHTML = returned[1] ;
					
					break;
				case 'C':
				case 'S':
				case 'O':
				default:
					document.getElementById(container).innerHTML = xmlHttp.responseText;
			}		
			

			if(flag != 'O')
			{
				switch(flag)
				{
					case 'A':
						
						if(text_received.match(/dontupdate/) == null)
						{
							FCKeditorAPI.GetInstance('user_answer_hint').SetHTML(returned[0]);
							
							FCKeditorAPI.GetInstance('user_answer').SetHTML(returned[1]);
						}

						break;

					case 'C':
						if(text_received.match(/dontupdate/) == null)
						{
							document.getElementById('user_comment').value = xmlHttp.responseText;
						}

						break;

					case 'S':
						if(text_received.match(/dontupdate/) == null)
						{
							FCKeditorAPI.GetInstance('user_answer').SetHTML(xmlHttp.responseText);
						}

						break;
				}
				
				var datetime = new Date();
				var hours = datetime.getHours();
				var minutes = datetime.getMinutes();
				var seconds = datetime.getSeconds();

				document.getElementById('preview_status').innerHTML = '<span class=preview_updated>Updated</span> <span class=update_time>at '+hours+':'+minutes+':'+seconds+'</span>';
			}
		}
	}
}

function fetch_answers(qno, qid, whose)
{
	qno = qno.replace(/\s+/ig, '-');

	var ans_url = ans_url_prefix + '_' + qno + '/' + qid + '/';

	if(whose == 'user')
	{
		ans_url += '#' + ans_url_suffix ;
	}

	window.open(ans_url, '_self');
}


function suggest_login()
{
	alert('This section is not yet ready/open. \n\n Please Excuse us.' );
	//alert('Please Login to submit an Answer/Comment/Paper. \n\n If you have logged in on another page, \n\nplease refresh the page and use the link/button.' );
}


function fact_ini()
{
	build_totop_links('mainbar');
	
	check_login()
}