function display(n){
	num=n;
	$('#main').fadeTo('slow', 0.0);
	int=self.setInterval("call_load_content(num)",1000);
}
function call_load_content(num){
//alert("contetnt "+num);
	switch(num)
	{
	//1-->homepage;2-->servicespage;3-->aboutpage;4-->contactpage;	
	case 1:
	
		document.getElementById("first").style.display="block";
		document.getElementById("second").style.display="none";
		document.getElementById("third").style.display="none";
		document.getElementById("four").style.display="none";
		document.getElementById("five").style.display="none";
		document.getElementById("six").style.display="none";
		
		document.getElementById("whoweare").style.color="#f16622";
		document.getElementById("whatwedo").style.color="#666";
		document.getElementById("joinus").style.color="#666";
		document.getElementById("auditor").style.color="#666";
		document.getElementById("contact").style.color="#666";
		document.getElementById("mentor").style.display="#666";
	break;
	case 2:
		document.getElementById("first").style.display="none";
		document.getElementById("second").style.display="block";
		document.getElementById("third").style.display="none";
		document.getElementById("four").style.display="none";
		document.getElementById("five").style.display="none";
		document.getElementById("six").style.display="none";
		
		document.getElementById("whoweare").style.color="#666";
		document.getElementById("whatwedo").style.color="#f16622";
		document.getElementById("joinus").style.color="#666";
		document.getElementById("auditor").style.color="#666";
		document.getElementById("contact").style.color="#666";
		document.getElementById("mentor").style.display="#666";
		
	break;
	case 3:
		document.getElementById("first").style.display="none";
		document.getElementById("second").style.display="none";
		document.getElementById("third").style.display="block";
		document.getElementById("four").style.display="none";
		document.getElementById("five").style.display="none";
		document.getElementById("six").style.display="none";
		
		document.getElementById("whoweare").style.color="#666";
		document.getElementById("whatwedo").style.color="#666";
		document.getElementById("joinus").style.color="#f16622";
		document.getElementById("auditor").style.color="#666";
		document.getElementById("contact").style.color="#666";
		document.getElementById("mentor").style.display="#666";
		
	break;  
	case 4:
		document.getElementById("first").style.display="none";
		document.getElementById("second").style.display="none";
		document.getElementById("third").style.display="none";
		document.getElementById("four").style.display="block";
		document.getElementById("five").style.display="none";
		document.getElementById("six").style.display="none";
		
		document.getElementById("whoweare").style.color="#666";
		document.getElementById("whatwedo").style.color="#666";
		document.getElementById("joinus").style.color="#666";
		document.getElementById("auditor").style.color="#f16622";
		document.getElementById("contact").style.color="#666";
		document.getElementById("mentor").style.color="#666";
		
	break;  
	
	case 5:
		document.getElementById("first").style.display="none";
		document.getElementById("second").style.display="none";
		document.getElementById("third").style.display="none";
		document.getElementById("four").style.display="none";
		document.getElementById("five").style.display="block";
		document.getElementById("six").style.display="none";
		
		document.getElementById("whoweare").style.color="#666";
		document.getElementById("whatwedo").style.color="#666";
		document.getElementById("joinus").style.color="#666";
		document.getElementById("auditor").style.color="#666";
		document.getElementById("contact").style.color="#f16622";
		document.getElementById("mentor").style.color="#666";
		
	break;  
	
	case 6:
		document.getElementById("first").style.display="none";
		document.getElementById("second").style.display="none";
		document.getElementById("third").style.display="none";
		document.getElementById("four").style.display="none";
		document.getElementById("five").style.display="none";
		document.getElementById("six").style.display="block";
		
		document.getElementById("whoweare").style.color="#666";
		document.getElementById("whatwedo").style.color="#666";
		document.getElementById("joinus").style.color="#666";
		document.getElementById("auditor").style.color="#666";
		document.getElementById("contact").style.color="#666";
		document.getElementById("mentor").style.color="#f16622";
		
	break;  
	}		 
	$('#main').fadeTo('slow', 1.0);
	clearInterval(int);
}