// **diff. ways to show/hide layers
browser = navigator.appName;	     
exp_opera = "Microsoft Internet Explorer";
netscape = "Netscape";
netver = parseFloat(navigator.appVersion);

function show(tab) {
        if (browser == netscape) {
		if (netver > 4.9) {
			thestring = "document.getElementById('" + tab + "')";
			theobject = eval(thestring);
			theobject.style.display = "block"; }
		else {document.layers[tab].display = "block"; }
        }
    else if (browser == exp_opera) {
                document.all[tab].style.display = "inline"; }
}
function hide(tab) {
        if (browser == netscape) {
		if (netver > 4.9) {
			thestring = "document.getElementById('" + tab + "')";
			theobject = eval(thestring);
			theobject.style.display = "none"; }
		else {
			document.layers[tab].display = "none"; }
        }
        else if (browser == exp_opera) {
                document.all[tab].style.display = "none"; 
        }
}
function display(tab) { 
		    for (var i = 0; i < content.length; i++) {
                if (content[i] == tab) 	{// process arrays, showing and hiding
                        show(content[i]);
												//window.status = tab;
												}
                else  hide(content[i]); 
	  }
}
function Openme(newin) 
	{
        	flyout=window.open(newin,"DATATECH","resizable=no,scrollbars=yes,width=500,height=400,top=100,left=150")
	}