function showDiv(pass) {
	var divs = document.getElementsByTagName('div');
		for(i=0;i<divs.length;i++){
			if(divs[i].id.match(pass)){
				if (document.getElementById)
					divs[i].style.display="block";
			} 
		else {
			if ((document.getElementById) && (divs[i].id.indexOf('ourwork') == 0))
			divs[i].style.display="none";
		}
	}
}
function showDivServices(pass) {
	var divs = document.getElementsByTagName('div');
		for(i=0;i<divs.length;i++){
			if(divs[i].id.match(pass)){
				if (document.getElementById)
					divs[i].style.display="block";
			} 
		else {
			if ((document.getElementById) && (divs[i].id.indexOf('services') == 0))
			divs[i].style.display="none";
		}
	}
}