function menuover(el) {
	el.style.color = "red";
}

function helper() {
window.open('../help/help.html', 'helpbar', 'width=470,height=340,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=1,resizable=0' );
}

function menuout(el) {
	el.style.color = "white";
}

function glossary() {
window.open('glossary.html', 'helpbar', 'width=470,height=340,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=1,resizable=0' );
}


function contents(el) {
		hide();
		el.style.visibility="visible" }

function hide2() {
		gomenu.style.visibility="hidden"; }
		
function hide() {
		maincontents.style.visibility="hidden";
}
document.onclick='maincontents.visibility="hidden"';
function show(which) 
{
	if (which.style.display=='') {
	which.style.display='none';
	}
	else {
	which.style.display='';
	}
}


function over(what)
{
	what.style.color='red';
}
function out(what)
{
	what.style.color='black'
}

var val;
val=12;
style='font-size';
function fontbig(){
        for (i=0; i<document.styleSheets.length; i++)   {
                thisSheet = document.styleSheets[i];

                for (j=0; j<thisSheet.rules.length; j++) {
                        thisRule = thisSheet.rules[j];

                        if (thisRule.selectorText == '.text2') {

                                rule = thisRule;
						}
				}
		}     
    
here = document.body.createTextRange();
here.moveToPoint(0,0);
here.expand("character");   
theStyle = rule.style.cssText + ";";
p = theStyle.indexOf(style);
s = theStyle.indexOf(";", p);
beforeRule = theStyle.substring(0, p);
afterRule = theStyle.substring(s+1, theStyle.length);

val=val+1;

newRule = style + ": " + val + "px" + ";";
rule.style.cssText = beforeRule + newRule + afterRule;

}

function fontsmall(){
        for (i=0; i<document.styleSheets.length; i++)   {
                thisSheet = document.styleSheets[i];

                for (j=0; j<thisSheet.rules.length; j++) {
                        thisRule = thisSheet.rules[j];

                        if (thisRule.selectorText == '.text2') {

                                rule = thisRule;
						}
				}
		}     
    
here = document.body.createTextRange();
here.moveToPoint(0,0);
here.expand("character");   
theStyle = rule.style.cssText + ";";
p = theStyle.indexOf(style);
s = theStyle.indexOf(";", p);
beforeRule = theStyle.substring(0, p);
afterRule = theStyle.substring(s+1, theStyle.length);

val=val-1;

newRule = style + ": " + val + "px" + ";";
rule.style.cssText = beforeRule + newRule + afterRule;

}
		
function show(which) 
{
	if (which.style.display=='') {
	which.style.display='none';
	}
	else {
	which.style.display='';
	}
}


function over(what)
{
	what.style.color='red';
}

function out(what)
{
	what.style.color='black'
}

function search() {
searchfolder.style.visibility='hidden';
sitemaps.style.visibility='hidden';
sitefolder.style.visibility='visible';
relatedfolder.style.visibility='hidden';
}

function site() {
searchfolder.style.visibility='visible';
sitemaps.style.visibility='visible';
sitefolder.style.visibility='hidden';
relatedfolder.style.visibility='hidden';
}

function related() {
searchfolder.style.visibility='hidden';
sitemaps.style.visibility='hidden';
sitefolder.style.visibility='hidden';
relatedfolder.style.visibility='visible';
}


function aq() {
one.style.display='none';
two.style.display='';
}

function sitemap(a) {
window.location=a + ".html";
}

function exit() {
if (window.confirm("Are you sure you want to exit Atomic Magic?")==true) {
window.alert("Thanks for visiting our site!"); 
window.location="http://www.advanced.org/thinkquest"; }
}

st=0;
bg=0;
function showst() {
if (page0.style.display=='none') {
st=1; }
else  { st=0; }

if (bg==1) {

show(page10);
show(page11);
show(page12);
show(page13);
show(page14);
show(page15);
show(page16);
show(page17);
show(page18);
show(page19);
show(page20);




show(page0);
show(page1);
show(page2);
show(page3);
show(page4);
show(page5);
show(page6);
show(page7);
show(page8);
show(page9);
}
else if (bg==0) {

show(page0);
show(page1);
show(page2);
show(page3);
show(page4);
show(page5);
show(page6);
show(page7);
show(page8);
show(page9);
}
}


function showbg() {

if (page10.style.display=='none') {
bg=1; }
else  { bg=0; }


if (st==1) {

show(page0);
show(page1);
show(page2);
show(page3);
show(page4);
show(page5);
show(page6);
show(page7);
show(page8);
show(page9);
st=0;
show(page10);
show(page11);
show(page12);
show(page13);
show(page14);
show(page15);
show(page16);
show(page17);
show(page18);
show(page19);
show(page20);

}
else if (st==0) {

show(page10);
show(page11);
show(page12);
show(page13);
show(page14);
show(page15);
show(page16);
show(page17);
show(page18);
show(page19);
show(page20);

}

}