function showDiv(pass) {
	var divs = document.getElementsByTagName('div');
		for(i=0;i<divs.length;i++){
			if (divs[i].id.indexOf('drop_')!=-1) { // check to make sure any divs are prepended by drop_ so we can still use divs in other parts of the layout
				if(divs[i].id.match(pass)){//if they are 'see' divs
					if (document.getElementById) // DOM3 
						divs[i].style.display="block";// show/hide
				else
					if (document.layers) // NS 4
						document.layers[divs[i]].display = 'visible';
				else // IE 4
					document.all.divs[i].visibility = 'visible';
			} else {
				if (document.getElementById)
					divs[i].style.display="none";
				else	
					if (document.layers) // Netscape 4
					document.divs[i].visibility = 'hidden';
				else // IE 4
				document.all.divs[i].visibility = 'hidden';
			}	
		}
	}
}
function hideDiv(pass) {
	var divs = document.getElementsByTagName('div');
	for(i=0;i<divs.length;i++) {
		if (divs[i].id.indexOf('drop_') !=-1) {
			if(divs[i].id.match(pass)) {
				if (document.getElementById) // DOM3
					divs[i].style.display="none"; 
			else
				if (document.layers) // NS4
					document.layers[divs[i]].display = 'hidden';
			else // ie4
				document.all.divs[i].visibility = 'hidden';
			}
		}
	}
}