currentDiv = "about"
gBook = "off"
function show(pageShow){
	document.getElementById(currentDiv).style.display="none";
	document.getElementById(pageShow).style.display="block";
	document.getElementById(currentDiv+'-btn').className='';
	document.getElementById(pageShow+'-btn').className='current';
	document.getElementById('pagenamebg').style.backgroundImage = 'URL(images/'+pageShow+'-bg.gif)';
	document.getElementById('title').style.display="inline";
	document.getElementById('title').src='images/'+pageShow+'-title.gif';
	if(pageShow == "portfolio" || pageShow == "guestbook" ){
		document.getElementById('pageRight').style.display ="none"
		document.getElementById('arunSide').style.display ="none"
		document.getElementById('arunSideTwo').style.display ="block"
	}else{
		document.getElementById('pageRight').style.display ="block"	
		document.getElementById('arunSideTwo').style.display ="none"
		document.getElementById('arunSide').style.display ="block"
	}
	currentDiv = pageShow
}

coolOn = "coolZero"
openingShutter ="false"
function shutterOpen (){
		varShut = document.getElementById('shutter')
		if(varShut.offsetWidth < "399"){
			newWidth = varShut.offsetWidth + 20;
			varShut.style.width = newWidth+"px";
			setTimeout("shutterOpen()", 20);
		}
		else{
			shutterClose ()	
			document.getElementById(coolOnDiv).style.display="none";
			document.getElementById(coolLinkShow+'Div').style.display="block";
			document.getElementById(coolLinkShow).className = 'coolCurrent';
			coolOn = coolLinkShow
		}
	}
function shutterClose (){
	varShut = document.getElementById('shutter')
		if(varShut.offsetWidth > "31"){
			newWidth = varShut.offsetWidth - 40;
			varShut.style.width = newWidth+"px";
			setTimeout("shutterClose()", 20);
		}
		else{
		document.getElementById('shutter').style.display ="none";
		openingShutter ="false"
		}
	}

function showCool(linkShow, headingName){
	if(openingShutter == "false" && linkShow != coolOn){
	document.getElementById('coolBlkHeading').innerText=headingName;
	document.getElementById('coolBlkHeading').textContent=headingName;
	document.getElementById('shutter').innerText=headingName;
	document.getElementById('shutter').textContent=headingName;
	document.getElementById('shutter').style.display ="block";
	openingShutter ="true"
	shutterOpen ()
	document.getElementById(coolOn).className = '';
	coolOnDiv = coolOn+'Div'
	coolLinkShow = linkShow
	}
}