function toggleVisibility(id, NNtype, IEtype, WC3type) {
    if (document.getElementById) {
        eval("document.getElementById(id).style.visibility = \"" + WC3type + "\"");
    } else {
        if (document.layers) {
            document.layers[id].visibility = NNtype;
        } else {
            if (document.all) {
                eval("document.all." + id + ".style.visibility = \"" + IEtype + "\"");
            }
        }
    }
}
function toggleDisplay(id, NNtype, IEtype, WC3type) {
    if (document.getElementById) {
        eval("document.getElementById(id).style.display = \"" + WC3type + "\"");
    } else {
        if (document.layers) {
            document.layers[id].display = NNtype;
        } else {
            if (document.all) {
                eval("document.all." + id + ".style.display = \"" + IEtype + "\"");
            }
        }
    }
}

function activate(image_name) {
	if (document.images) {
		document[image_name].src = eval(image_name + "On.src");
	}
}

function deactivate(image_name) {
	if (document.images) {
		document[image_name].src = eval(image_name + "Off.src");
	}
}

function toggleDiv(divnum) {
	
	//hide everything
	
	toggleVisibility('banking','hidden','hidden','hidden');toggleDisplay('banking','none','none','none');			
	toggleVisibility('business','hidden','hidden','hidden');toggleDisplay('business','none','none','none');			
	toggleVisibility('corporate','hidden','hidden','hidden');toggleDisplay('corporate','none','none','none');			
	toggleVisibility('ecards','hidden','hidden','hidden');toggleDisplay('ecards','none','none','none');			
	toggleVisibility('healthcare','hidden','hidden','hidden');toggleDisplay('healthcare','none','none','none');			
	toggleVisibility('ia','hidden','hidden','hidden');toggleDisplay('ia','none','none','none');			
	toggleVisibility('identity','hidden','hidden','hidden');toggleDisplay('identity','none','none','none');			
	toggleVisibility('mobile','hidden','hidden','hidden');toggleDisplay('mobile','none','none','none');			
	toggleVisibility('news','hidden','hidden','hidden');toggleDisplay('news','none','none','none');			
	toggleVisibility('nonprofit','hidden','hidden','hidden');toggleDisplay('nonprofit','none','none','none');			
	toggleVisibility('retail','hidden','hidden','hidden');toggleDisplay('retail','none','none','none');			
	toggleVisibility('technology','hidden','hidden','hidden');toggleDisplay('technology','none','none','none');			
	toggleVisibility('artwork','hidden','hidden','hidden');toggleDisplay('artwork','none','none','none');			

	var i = 1;
	var currentdiv = "div1";
	var currenticon = "icon1";
	for (i=1;i<=13;i++) {
		currentdiv = "div" + i;
		currenticon = "icon" + i;
		toggleVisibility(currentdiv,'hidden','hidden','hidden');
		toggleDisplay(currentdiv,'none','none','none');		
		deactivate(currenticon);
	}
	
	//show div and icon
	var showdiv = "div" + divnum;
	var showicon = "icon" + divnum;
	toggleVisibility(showdiv,'show','visible','visible');
	toggleDisplay(showdiv,'block','block','block');
	activate(showicon);	
	
	if (showdiv == "div1") {
		toggleVisibility('banking','show','visible','visible');toggleDisplay('banking','block','block','block');		
	}
	if (showdiv == "div2") {
		toggleVisibility('business','show','visible','visible');toggleDisplay('business','block','block','block');		
	}
	if (showdiv == "div3") {
		toggleVisibility('corporate','show','visible','visible');toggleDisplay('corporate','block','block','block');		
	}
	if (showdiv == "div4") {
		toggleVisibility('ecards','show','visible','visible');toggleDisplay('ecards','block','block','block');		
	}
	if (showdiv == "div5") {
		toggleVisibility('healthcare','show','visible','visible');toggleDisplay('healthcare','block','block','block');		
	}
	if (showdiv == "div6") {
		toggleVisibility('ia','show','visible','visible');toggleDisplay('ia','block','block','block');		
	}
	if (showdiv == "div7") {
		toggleVisibility('identity','show','visible','visible');toggleDisplay('identity','block','block','block');		
	}
	if (showdiv == "div8") {
		toggleVisibility('mobile','show','visible','visible');toggleDisplay('mobile','block','block','block');		
	}
	if (showdiv == "div9") {
		toggleVisibility('news','show','visible','visible');toggleDisplay('news','block','block','block');		
	}
	if (showdiv == "div10") {
		toggleVisibility('nonprofit','show','visible','visible');toggleDisplay('nonprofit','block','block','block');		
	}
	if (showdiv == "div11") {
		toggleVisibility('retail','show','visible','visible');toggleDisplay('retail','block','block','block');		
	}
	if (showdiv == "div12") {
		toggleVisibility('technology','show','visible','visible');toggleDisplay('technology','block','block','block');		
	}
	if (showdiv == "div13") {
		toggleVisibility('artwork','show','visible','visible');toggleDisplay('artwork','block','block','block');		
	}
}

function toggleDivImage(section,showdiv,num) {
	var currentdiv = section + "1a";
	var currentdiv1 = section + "1b";
	var i = 1;
	for (i=1;i<=num;i++) {
		currentdiv = section + i;
		currentdiv1 = section + i + "a";
		currentdiv2 = section + i + "b";
		//alert (showdiv + " " + currentdiv + " " + currentdiv1);
		if (currentdiv == showdiv) {
			toggleVisibility(currentdiv1,'show','visible','visible');
			toggleDisplay(currentdiv1,'block','block','block');
			toggleVisibility(currentdiv2,'show','visible','visible');
			toggleDisplay(currentdiv2,'block','block','block');
		}
		else {
			toggleVisibility(currentdiv1,'hidden','hidden','hidden');
			toggleDisplay(currentdiv1,'none','none','none');			
			toggleVisibility(currentdiv2,'hidden','hidden','hidden');
			toggleDisplay(currentdiv2,'none','none','none');			
		}
	}
}