//used in bottom footer
//here you place the ids of every element you want.
var idsb=new Array('b1','b2','b3','b4','b5', 'b6', 'b7', 'b8');

function switchidb(idb){	
	hideallidsb();
	showdivb(idb);
}

function hideallidsb(){
	//loop through the array and hide each element by id
	for (var i=0;i<idsb.length;i++){
		hidedivb(idsb[i]);
	}		  
}

function hidedivb(idb) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(idb).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.idb.display = 'none';
		}
		else { // IE 4
			document.all.idb.style.display = 'none';
		}
	}
}

function showdivb(idb) {
	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(idb).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.idb.display = 'block';
		}
		else { // IE 4
			document.all.idb.style.display = 'block';
		}
	}
}