function showhide(thisdiv){
		elem = document.getElementById(thisdiv);	
		document.getElementById('divone').style.display = 'none';
		if (thisdiv == 'divone'){
			document.getElementById('menu').style.backgroundImage = 'url(/assets/campaigns/tucows-20081117-SP/variations/01/tab-one.jpg)';
			document.getElementById('menutabone').style.color = 'black';
			document.getElementById('menutabtwo').style.color = 'white';
			document.getElementById('menutabthree').style.color = 'white';
		}
		document.getElementById('divtwo').style.display = 'none';
		if (thisdiv == 'divtwo'){
			document.getElementById('menu').style.backgroundImage = 'url(/assets/campaigns/tucows-20081117-SP/variations/01/tab-two.jpg)';
			document.getElementById('menutabone').style.color = 'white';
			document.getElementById('menutabtwo').style.color = 'black';
			document.getElementById('menutabthree').style.color = 'white';			
		}		
		document.getElementById('divthree').style.display = 'none';
		if (thisdiv == 'divthree'){
			document.getElementById('menu').style.backgroundImage = 'url(/assets/campaigns/tucows-20081117-SP/variations/01/tab-three.jpg)';
			document.getElementById('menutabone').style.color = 'white';
			document.getElementById('menutabtwo').style.color = 'white';
			document.getElementById('menutabthree').style.color = 'black';			
		}
		elem.style.display = 'block';
	}