//here you place the ids of every element you want.
		var ids=new Array('Welcome', 'musicSearch', 'Libraries', 'newReleases', 'aboutUs', 'submitLicense', 'Faq');
		
		function switchid(id){	
			hideallids();
			showdiv(id);
		}
		
		function hideallids(){
			//loop through the array and hide each element by id
			for (var i=0;i<ids.length;i++){
				hidediv(ids[i]);
			}		  
		}
		
		function hidediv(id) {
			//safe function to hide an element with a specified id
			if (document.getElementById) { // DOM3 = IE5, NS6
				document.getElementById(id).style.display = 'none';
			}
			else {
				if (document.layers) { // Netscape 4
					document.id.display = 'none';
				}
				else { // IE 4
					document.all.id.style.display = 'none';
				}
			}
		}
		
		function showdiv(id) {
			//safe function to show an element with a specified id
				  
			if (document.getElementById) { // DOM3 = IE5, NS6
				document.getElementById(id).style.display = 'block';
			}
			else {
				if (document.layers) { // Netscape 4
					document.id.display = 'block';
				}
				else { // IE 4
					document.all.id.style.display = 'block';
				}
			}
		}