/*
Dynamically changing class name in javascript

document.getElementById("element").class = "new Style";
or
document.getElementById('changeme').className = "new Style";
or
this.style.className = 'someclassname';
Can't forget the style object.
And the 'N' in className must be capitalized.
*/

var t;
var h_count = 0;
var max_count = 0;
function rotateHeaders()
{
	rotateYN = document.getElementById('headerYN').value;
	if (rotateYN == 'Y')
	{
		headers_data = document.getElementById('headers').value;
		var headers = headers_data.split('-');
		max_count = headers.length;
		dis_header = headers[h_count].split(',');

		h_count++;
		if (h_count == max_count)
			h_count = 0;

		document.getElementById('header_id').style.backgroundImage = 'url("'+dis_header[1]+'")';

		if (dis_header[2])
		{
			eval("document.getElementById('header_id').onclick = function(){goToURL('"+dis_header[0]+"','"+dis_header[2]+"');};");
		}

		document.getElementById('h_title').value = dis_header[3];
		setTimeout("rotateHeaders()", 8000);
	}
}

function goToURL(url,task)
{
	if (task == 'home')
		window.location='index.php';
	else
		window.location='index.php?'+task+'+'+url;
}

function hover()
{
	var o2 = document.getElementById('title_id');
	var x = 175;
	var y = 0;

	o2.style.left = x+'px';
	o2.style.top = y+'px';

	var h_title = document.getElementById('h_title').value;
	if (h_title != '')
	{
		document.getElementById('title_id').innerHTML = h_title;
		document.getElementById('title_id').style.visibility = 'visible';
	}

}

function hoverOut()
{
	document.getElementById('title_id').style.visibility = 'hidden';
}

function goToURLNewPage(url)
{
	window.open(url);
}

function loginSubmit()
{
	var name = document.getElementById('user_name').value;
	var pass = document.getElementById('user_pass').value;
	var error = '';

	if (name == '')
		error += 'Please enter username.\r\n';
	if (pass == '')
		error += 'Please enter password.\r\n';

	if (error == '')
		document.getElementById('loginForm').submit();
	else
		alert(error);
}
/*
function makeSelected(task)
{

	var a = 0;
	var pos = -1;
	while(lvl1_arr[a])
	{
		var attchild = '';
		if(lvl1_arr[a].text == task)
		{
			pos = a;
			break;
		}
		a++;
	}
	if(pos != -1)
	{
		pos = pos+1;
		var left = "bt_bot_left_"+pos;
		var middle = "bt_bot_loop_"+pos;
		var right = "bt_bot_right_"+pos;
		document.getElementById(left).style.background="url('img/template/top_menu_bottom_left_selected.gif')";
		document.getElementById(middle).style.background="url('img/template/top_menu_bottom_loop_selected.gif')";
		document.getElementById(right).style.background="url('img/template/top_menu_bottom_right_selected.gif')";
	}

}


function loadLevel2(link)
{
	var link_data = 'bottom_menu';

	var outputhtml = '<table cellpadding="0" cellspacing="0" class="whitetextlinks" style="height:15px"><tr><td width="40px">&nbsp;</td>';

	var b = 0;
	var childcounter = 0;

	while(lvl2_arr[b])
	{
		var attchild = '';
		if(lvl2_arr[b].parent_text == link)
		{
			if(childcounter > 0)
				outputhtml += '<td>&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;</td>';

			if(lvl2_arr[b].url != '')
				attchild += ' onclick="window.location=\''+lvl2_arr[b].url+'\'" ';

			if(lvl2_arr[b].code != undefined)
			{
				//alert(lvl2_arr[b].code );
				attchild += ' onmouseover="loadLevel3(this,\''+lvl2_arr[b].code+'\');"';
			}

			outputhtml += '<td '+attchild+' style="cursor:pointer">'+lvl2_arr[b].text.toLowerCase()+'</td>';
			childcounter++;
		}
		b++;
	}
	outputhtml += '</tr></table>';
	document.getElementById('bottom_menu').innerHTML = outputhtml;
}

function loadLevel3(o,code)
{
	var popup = 'ajax_mini_pop_div';
	var popup_data = 'ajax_mini_pop_div_content';
	var id  = o.id;
	var data = o.value;

	var o2 = document.getElementById(popup);
	var x = findPosX(o);
	var y = findPosY(o)+20;

	o2.style.left = x+'px';
	o2.style.top = y+'px';

	var outputhtml = '<table cellpadding="2" cellpadding="2" border="0" class="whitetextlinks" style=";border:0px solid #000000"  onmouseover="clearTimeout(t);" onmouseout="t=setTimeout(\'closeAndClearDiv(\\\'ajax_mini_pop_div\\\',\\\'ajax_mini_pop_div_content\\\');\',3000);">';
	var style = 'style="background:#2C5D8B"';
	var b = 0;
	var childcounter = 0;
	while(lvl3_arr[b])
	{
		var attchild = '';
		if(lvl3_arr[b].parent_text == code)
		{
			if(lvl3_arr[b].url != '')
				attchild += ' onclick="window.location=\''+lvl3_arr[b].url+'\'" ';
			outputhtml += '<tr><td '+attchild+' style="cursor:pointer;color:#FFFFFF;background:#1E5081;padding-left:2px" onmouseover="style.backgroundColor=\'#4780b8\';" onmouseout="style.backgroundColor=\'#1E5081\';">'+lvl3_arr[b].text.toLowerCase()+'</td></tr>';
			childcounter++;
		}
		b++;
	}
	outputhtml += '</table>';
	if(childcounter == 0)
		style = '';
	var html = '<table cellpadding="3" cellpadding="0" border="0" '+style+'>';
	html += '<tr><td ><div id="menu_level_three" >';
	html += outputhtml;
	html += '</div></td></tr>';
	html += '</table>';
	document.getElementById(popup_data).innerHTML = html;
	document.getElementById(popup).style.visibility = 'visible';
	clearTimeout(t);
	t=setTimeout("closeAndClearDiv(\'ajax_mini_pop_div\',\'ajax_mini_pop_div_content\');",5000);
}

function loadSecondLevelLinks(link)
{

	var link_data = 'bottom_menu';
	ajaxGetFuncHTML('index.php?ajax+run_task+loadSecondLevelLinks+module/modules/ajax/class.func.php+'+link,link_data);
}

function loadSecondLevelLinks(o,link)
{

	var popup = 'ajax_mini_pop_div';
	var popup_data = 'ajax_mini_pop_div_content';
	var id  = o.id;
	var data = o.value;

	var o2 = document.getElementById(popup);
	var x = findPosX(o);
	var y = findPosY(o)+20;

	o2.style.left = x+'px';
	o2.style.top = y+'px';

	document.getElementById(popup).style.visibility = 'visible';
	ajaxGetFuncHTML('index.php?ajax+run_task+loadSecondLevelLinks+module/modules/ajax/class.func.php+'+link,popup_data);

}
*/
function loadTopLinks(district)
{

	if (district == 'H')
	{
		window.location='index.php?home';
	}
	else
	{
		window.location='index.php?districthome+'+district;
	}
}


function loadTopLinks2(district)
{
	var link_data2 = 'topLinks';


	ajaxGetFuncHTML('index.php?ajax+run_task+reloadTopLinks+module/modules/ajax/class.func.php+'+district,link_data2);
}



function getMyXY(o)
{
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) //Non-IE
	{
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	}
	else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) //IE 6+ in 'standards compliant mode'
	{
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	}
	else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) //IE 4 compatible
	{
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	else
	{
		myHeight = document.getElementById('mesure').offsetHeight;
		myWidth = document.getElementById('mesure').offsetWidth;
	}

	var w = o.offsetWidth;
	var h = o.offsetHeight;

	var x = Math.round((myWidth/2)-(w/2));
	var y = Math.round((myHeight/2)-(h/2));
	y += document.body.scrollTop;

	o.style.left = x+'px';
	o.style.top = y+'px';
}


function findPosX(obj)
{
	var curleft = 0;
	if(obj.offsetParent)
	while(1)
	{
		curleft += obj.offsetLeft;
		if(!obj.offsetParent)
		break;
		obj = obj.offsetParent;
	}
	else if(obj.x)
	curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if(obj.offsetParent)
	while(1)
	{
		curtop += obj.offsetTop;
		if(!obj.offsetParent)
		break;
		obj = obj.offsetParent;
	}
	else if(obj.y)
	curtop += obj.y;
	return curtop;
}

function closeAndClearDiv(id,id2)
{
	var o = document.getElementById(id);
	var odiv = document.getElementById(id2);
	o.style.left = '-1000px';
	o.style.top = '-1000px';
	odiv.innerHTML = '';
	window.removeDivHandle = null;
}

function loadMainAttSearch()
{
	var link_data = 'mainsearch_area';
	document.getElementById(link_data).innerHTML = "<table cellpadding=0 cellspacing=0 width=100%><tr><td align=center><img src=img/content/ajax-loader.gif></td></tr></table>";
	ajaxGetFuncHTML('index.php?ajax+run_task+loadMainAttSearch+module/modules/ajax/public/class.public.php',link_data);
}

function loadMainAccomSearch()
{
	var link_data = 'mainsearch_area';
	document.getElementById(link_data).innerHTML = "<table cellpadding=0 cellspacing=0 width=100%><tr><td align=center><img src=img/content/ajax-loader.gif></td></tr></table>";
	ajaxGetFuncHTML('index.php?ajax+run_task+loadMainAccomSearch+module/modules/ajax/public/class.public.php',link_data);
}

function closeMainSearch(id,html)
{
	document.getElementById(id).innerHTML = html;
}

function sendSearch()
{
	var search_active = document.getElementById("mainsearch_active").value;
	if(search_active == 1)
	{
		var dest_name = document.getElementById('dest_name').value;
		if(document.getElementById('district_id'))
			var region = document.getElementById('district_id').value;
		else
			var region = '';

		if(dest_name == "" &&  region == "0")
		{
			if(confirm("Are you sure you want to search without any name or district search parameters?"))

				document.getElementById('main_search_form').submit();
		}
		else
		{
			document.getElementById('main_search_form').submit();
		}
	}
}

function checkKey(e)
{
	if(e.keyCode == '13')
	{
		loginSubmit();
	}
}

function getSubRegions(ret_task)
{
	var district_id = document.getElementById("district_id").value;
	ajaxGetFuncHTML('index.php?ajax+run_task+getSubregions+module/modules/ajax/class.func.php+'+district_id+'+task_accomodation_php+subdistrict+160px+getdivsubcities','subregion');

}


function getdivsubcities()
{
	district_id = document.getElementById('district_id').value;
	subdistrict_id = document.getElementById('subdistrict_id').value;
	if (subdistrict_id == -2)
	{
		ajaxGetFuncHTML('index.php?ajax+run_task+getStructureCities+module/modules/ajax/class.func.php+'+district_id+'+'+subdistrict_id+'+task_accomodation_php+city_id+160px','town');
	}
	else
	{
		ajaxGetFuncHTML('index.php?ajax+run_task+getAccomCities+module/modules/ajax/class.func.php+'+subdistrict_id+'+task_accomodation_php+city_id+160px','town');
	}
	//ajaxGetFuncHTML('index.php?ajax+run_task+getAccomCities+module/modules/ajax/class.func.php+'+subdistrict_id+'+task_accomodation_php+city_id+160px','town');
}

function getdivsubcities2()
{
	var district_id = document.getElementById("district_id").value;
	ajaxGetFuncHTML('index.php?ajax+run_task+getAccomCities+module/modules/ajax/class.func.php+'+district_id+'+task_accomodation_php+city_id+160px','town');
}


function getdivsubcities3()
{
	district_id = document.getElementById('district_id').value;
	var subdistrict_id = '-2';
	ajaxGetFuncHTML('index.php?ajax+run_task+getStructureCities+module/modules/ajax/class.func.php+'+district_id+'+'+subdistrict_id+'+task_accomodation_php+city_id+160px','town');
}


function getTowns(ret_task)
{
	var subregion_id = document.getElementById("subregionDD").value;
	ajaxGetFuncHTML('index.php?ajax+run_task+getTowns+module/modules/ajax/public/class.public.php+'+subregion_id+"+"+ret_task,'town');
}

function notRegistered()
{
	window.location = "index.php?reg";
}

function lostPassword()
{
	window.location = "index.php?getpass";
}

function autoCompleteTown(o,outid)
{

	var popup = 'ajax_mini_pop_div';
	var popup_data = 'ajax_mini_pop_div_content';
	var id  = o.id;
	var data = o.value;

	var o2 = document.getElementById(popup);
	var x = findPosX(o);
	var y = findPosY(o)+20;

	o2.style.left = x+'px';
	o2.style.top = y+'px';

	document.getElementById(popup).style.visibility = 'visible';
	ajaxGetFuncHTML('index.php?ajax+run_task+autoCompleteTown+module/modules/ajax/public/class.public.php+'+id+"+"+data+"+"+outid+"+"+popup+"+"+popup_data,popup_data);
}

function setFavorites()
{
	if(confirm('Are you sure you want to add this website to your favorites?'))
	{
		var  title = "Wesgro";
		var  url = "http://www.wesgro.org.za";
		makeBMark(title,url);
	}
}

function makeBMark(title,url)
{
	 if (window.sidebar)
	 {
		  window.sidebar.addPanel(title, url,"");
	 }
	 else if( window.opera && window.print )
	 {
		var mbm = document.createElement('a');
		mbm.setAttribute('rel','sidebar');
		mbm.setAttribute('href',url);
		mbm.setAttribute('title',title);
		mbm.click();
	 }
	 else if( document.all )
	 {
		window.external.AddFavorite( url, title);
	 }
}

function mailPage()
{
	var sbject = escape("Here's something I think you'll like");
	var message = escape("Click on this page link I found for you in the Wesgro website :" + "\n\n" + window.location + "\n\n" + "Wesgro is the official Investment and Trade Promotion Agency for the Western Cape, located in Cape Town, South Africa. We are the first point of contact for foreign importers, local exporters and investors wishing to take advantage of the unlimited business potential in Cape Town and the Western Cape. Wesgro works closely with key players including the South African Government, Business, Labour, the City of Cape Town, District Municipalities and rural local authorities.");
	window.location = "mailto:?subject=" + sbject + "&body=" + message;
}

function clearText()
{
	var search = document.getElementById('search_query').value;
	if (search == 'Search the site')
	{
		document.getElementById('search_query').value = '';
	}
}

function siteSearch()
{
	var search = document.getElementById('search_query').value;
	if (search == 'Search the site' || search == '')
	{
		alert('Please enter search query!');
	}
	else
		window.location='index.php?sitesearch+'+search;
}


function serial_getobject(s)
{
	var re=new Object();
	var l,n,t,p=0,r=1,sp,k,v,m=0,op=0;
	while(r)
	{
		n=s.charAt(p);
		if(n=="a"){t="a";p++;n=s.charAt(p)}
		else t="s";

		if(n==":"){l=1;p++}
		else{sp=s.indexOf(":",p);if(sp>-1){l=parseInt(s.substring(p,sp));p=sp+1}else r=0;}

		if(r==1)
		{
			v=s.substr(p,l);p+=l;
			if(t=='a')v=serial_getobject(v);
			if(m==0){k=v;m=1;}
			else{re[k]=v;m=0;}
			if(op==p)r=0;op=p;
		}
	}
	return re;
}