function popup(winFile,winName,winHeight,winWidth,winScroll) {
	newWin = window.open(winFile, winName, 'height=' + winHeight + ',width=' + winWidth + ',scrollbars=' + winScroll);
	newWin.focus();
	}

function cpop(winFile) {
	popup(winFile, 'Scalohan', 450, 350, 'yes');
	}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
		}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
	}

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 null;
	}

function eraseCookie(name) {
	createCookie(name,"",-1);
	}