function initFontSize() {
	fontSize = readCookie('fontsize');
	setFontSize(fontSize);
}


function switchFontSize(fontSize) {
	setFontSize(fontSize);
	setCookie('fontsize', fontSize);
}


function setFontSize(fontSize) {
	switch (parseInt(fontSize)) {
		case 2:
			document.getElementsByTagName("body")[0].style.fontSize = "14px";
			document.getElementById("fontsize_normal").className = "fontsizes";
			document.getElementById("fontsize_large").className = "fontsizes_active";
			document.getElementById("fontsize_extralarge").className = "fontsizes";
/*
			document.getElementById("fontsize_normal").style.color = "#000000";
			document.getElementById("fontsize_large").style.color = "#900000";
			document.getElementById("fontsize_extralarge").style.color = "#000000";
*/
			break;
		case 3:
			document.getElementsByTagName("body")[0].style.fontSize = "16px";
			document.getElementById("fontsize_normal").className = "fontsizes";
			document.getElementById("fontsize_large").className = "fontsizes";
			document.getElementById("fontsize_extralarge").className = "fontsizes_active";
/*
			document.getElementById("fontsize_normal").style.color = "#000000";
			document.getElementById("fontsize_large").style.color = "#000000";
			document.getElementById("fontsize_extralarge").style.color = "#900000";
*/
			break;
		default:
			document.getElementsByTagName("body")[0].style.fontSize = "12px";
			document.getElementById("fontsize_normal").className = "fontsizes_active";
			document.getElementById("fontsize_large").className = "fontsizes";
			document.getElementById("fontsize_extralarge").className = "fontsizes";
/*
			document.getElementById("fontsize_normal").style.color = "#900000";
			document.getElementById("fontsize_large").style.color = "#000000";
			document.getElementById("fontsize_extralarge").style.color = "#000000";
*/
			break;
	}
}


function setCookie(name, value) {
	document.cookie = name + '=' + value + ';path=/;expires=';
}


function readCookie(name) {
	var nameEQ = name + '=';

	var ca = document.cookie.split(';');

	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' '){ 
			c = c.substring(1,c.length);
		}
		if (c.indexOf(nameEQ) == 0) {
			return c.substring(nameEQ.length,c.length);
		}
	}
	return 1;
}



function printPopup(url){
  Win = window.open(url,'print','toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes');
  Win.focus()
}