function services(a)
{
	
for(i=1; i<=5; i++)
		{
		
		 document.getElementById('services' + i).style.display="none";
		 document.getElementById('services' + a).style.display="block";
		}
}



function wedo() {
		if(document.getElementById('wedo').style.display!="none") {
			document.getElementById('wedo').style.display="none";
		}
		else {
		document.getElementById('wedo').style.display="block";	
		}
}