function showHide(var1){
	if(var1 == ''){
	}
	else{
		var idName = document.getElementById(var1);
		if(idName.className == 'hide'){
			idName.className = 'sub';
		}
		else{
			idName.className = 'hide';
		}
	}
}

function activeLink(var2){
	document.getElementById(var2).className = 'activeLink';
}

function count_total(){
	var total;
		total=0;
	for(i=0; i<53; i++){
		temp_total = parseInt(document.getElementById('value_'+i).value);
		total = total+temp_total;
	}
	document.getElementById('total_score').innerHTML=total;
		if(total == 0){
			document.getElementById('r1').className="font13";
			document.getElementById('r2').className="font13";
			document.getElementById('r3').className="font13";
		}
		if(total >= 1 && total < 21){
			document.getElementById('r1').className="font13 bold pink";
			document.getElementById('r2').className="font13";
			document.getElementById('r3').className="font13";
		}
		if(total >= 21 && total < 41){
			document.getElementById('r1').className="font13";
			document.getElementById('r2').className="font13 bold pink";
			document.getElementById('r3').className="font13";
		}
		if(total >= 41){
			document.getElementById('r1').className="font13";
			document.getElementById('r2').className="font13";
			document.getElementById('r3').className="font13 bold pink";
		}
}

function openPopup(url,wName,w,h) {
	var wl = (screen.width-w)/2;
	var wt = (screen.height-h)/2;
	var params  ='height='+h+',width='+w+',top='+wt+',left='+wl;
	params +=",scrollbars,resizable";
	popWin = window.open(url, wName, params);
	return false;
}