var tag;
var t = getCookie("MSCTC_fontcookie");
var tag = ((isNumeric(t) && t)?getCookie("MSCTC_fontcookie"):100);
tag=parseInt(tag);
var increment=5;
function fontUP() {
	if(tag<151) {
		tag+=increment;
		sizer(tag);
		setCookie("MSCTC_fontcookie", tag, 30);
	}
}
function fontDOWN() {
	if(tag>59) {
		tag-=increment;
		sizer(tag);
		setCookie("MSCTC_fontcookie", tag, 30);
	}
}
function fontRESET() {
	tag=100;
	sizer(tag);
	setCookie("MSCTC_fontcookie", 100, 30);
}
function sizer(size) {
	if(document.getElementById("content")) document.getElementById("content").style.fontSize=size+"%";
}
function isNumeric(sText) {
	var ValidChars = "0123456789";
	var IsNumber=true;
	var Char;
	for (i = 0; i < sText.length && IsNumber == true; i++) { 
		Char = sText.charAt(i); 
		if (ValidChars.indexOf(Char) == -1) IsNumber = false;
	}
	return IsNumber;
}
function setCookie(cookiename,value,expiredays) {
	var dexpires=new Date()
	dexpires.setDate(dexpires.getDate()+expiredays)
	document.cookie=cookiename+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+dexpires.toGMTString())
}
function getCookie(cookiename) {
	if (document.cookie.length>0) {
		start=document.cookie.indexOf(cookiename + "=")
		if (start!==-1) { 
			start=start + cookiename.length+1 
			end=document.cookie.indexOf(";",start)
			if (end==-1) end=document.cookie.length
			return unescape(document.cookie.substring(start,end))
		}
	}return false;
}
function doPopup(url, name, width, height, bResize) { 
	myWin = window.open(url,name,'width='+width+',height='+height+',resizable='+bResize+',scrollbars=1');
	return true;
}
function highlight(id, hColor) {
	//if(!hColor)hColor='#505050';
	if(myRow = document.getElementById(id)) {
		myRow.style.backgroundColor = "#"+hColor;
	}
}
function dehighlight(id) {
	if(myRow = document.getElementById(id)) {
		myRow.style.backgroundColor = '';
	}
}
function toggleDetails(id) {
	if(myElement = document.getElementById(id)) {
		if(myElement.className == 'hidden') myElement.className='visible';
		else myElement.className='hidden';
	}
}
function toggleTick(id) {
	if(myElement = document.getElementById(id)) {
		var str = myElement.innerHTML;
		if(str.indexOf('+') != -1) myElement.innerHTML = '<b>(-)</b>';
		else myElement.innerHTML = '<b>(+)</b>';
	}
}