function switcharticles(no)
{
	for(i=1;i<=7;i++)
	{	
					
 		if(no==i)
		{	
			document.getElementById("link"+i).className="link-ourServicesOver";
 			document.getElementById("LinkContent"+i).style.display="";
			document.getElementById("linkheading"+i).style.display="";
			
 		}
		else
		{
 			document.getElementById("link"+i).className="link-ourServices";
 			document.getElementById("LinkContent"+i).style.display="none";
			document.getElementById("linkheading"+i).style.display="none";
		}
	}
}