function ShowMainTab(action, span)
{	
	var url;
	var param;
	var target;
	var myAjax;
	
	switch (action)
	{

		
		case "ShowHotJobTab":
			//alert("Z");
			//alert(city_id);
			//alert("Zeeshan");
			//alert(span);
			document.getElementById(span).innerHTML = "<table border='0' cellspacing='0' cellpadding='0' height='100' width='100%' class='border'><tr><td align='center'><span class = 'texto' align='center'>Loading...</span><br><img src='images/bar.gif'></td></tr></table>";
			url = "includes/ajax/tabs.php";
			param = "action="+ action +"&rand="+ Math.floor(Math.random() * 1000000), true;
			target = span;
			
			myAjax = new Ajax.Updater(target,url,{method: 'get', parameters: param});

		break;
		
		

		case "ShowFeaturedJobTab":

			document.getElementById(span).innerHTML = "<table border='0' cellspacing='0' cellpadding='0' height='100' width='100%' class='border'><tr><td align='center'><span class = 'texto' align='center'>Loading...</span><br><img src='images/bar.gif'></td></tr></table>";
			url = "includes/ajax/tabs.php";
			param = "action="+ action +"&rand="+ Math.floor(Math.random() * 1000000), true;
			target = span;
			
			myAjax = new Ajax.Updater(target,url,{method: 'get', parameters: param});

		break;

		case "ShowFeaturedEmp":

			document.getElementById(span).innerHTML = "<table border='0' cellspacing='0' cellpadding='0' height='100' width='100%' class='border'><tr><td align='center'><span class = 'texto' align='center'>Loading...</span><br><img src='images/bar.gif'></td></tr></table>";
			url = "includes/ajax/tabs.php";
			param = "action="+ action +"&rand="+ Math.floor(Math.random() * 1000000), true;
			target = span;
			
			myAjax = new Ajax.Updater(target,url,{method: 'get', parameters: param});

		break;

		case "ShowEducation":

			document.getElementById(span).innerHTML = "<table border='0' cellspacing='0' cellpadding='0' height='100' width='100%' class='border'><tr><td align='center'><span class = 'texto' align='center'>Loading...</span><br><img src='images/bar.gif'></td></tr></table>";
			url = "includes/ajax/tabs.php";
			param = "action="+ action +"&rand="+ Math.floor(Math.random() * 1000000), true;
			target = span;
			
			myAjax = new Ajax.Updater(target,url,{method: 'get', parameters: param});

		break;


		case "ShowBHA":

			document.getElementById(span).innerHTML = "<table border='0' cellspacing='0' cellpadding='0' height='100' width='100%' class='border'><tr><td align='center'><span class = 'texto' align='center'>Loading...</span><br><img src='images/bar.gif'></td></tr></table>";
			url = "includes/ajax/tabs.php";
			param = "action="+ action +"&rand="+ Math.floor(Math.random() * 1000000), true;
			target = span;
			
			myAjax = new Ajax.Updater(target,url,{method: 'get', parameters: param});

		break;







	}
}