<!--//
//Cross Browser Object Retrieval
function getObject(objectID){
	if (document.all!=null){
		return document.all[objectID];
	} else if (document.getElementById){
		return document.getElementById(objectID);
	}
}

/* Gets Parameter Values from QueryString */
function getParamValue(paramName){
	paramName += "=";
	var paramLength=paramName.length;
	var start = -1;
	if (location.search.indexOf("?" + paramName) != -1){
		start = location.search.indexOf("?" + paramName) + 1;
	} else if (location.search.indexOf("&" + paramName) != -1){
		start = location.search.indexOf("&" + paramName) + 1;
	}
	if (start != -1){
		if (location.search.indexOf("&",start + 1) != -1){
			tempValue = location.search.substring(start + paramLength, location.search.indexOf("&",start + 1));
		}
		else {
			tempValue = location.search.substring(start + paramLength);
		}
		return tempValue;
	}
	else {
		return null;
	}
}

function showDIV(divID){
	var divPop = getObject(divID);
	divPop.style.display = "block";
}

function hideDIV(divID){
	var divPop = getObject(divID);
	divPop.style.display = "none";
}

/*Popup Window Functions*/
var popUpWin;
var popDefWidth = 570;
var popDefHeight = 400;
var lastWidth;
var lastHeight;

//Open URL in new window with fixed dimensions
function openWin(url, pixWidth, pixHeight, canScroll){
	var winFeatures = "width=" + pixWidth + ",height=" + pixHeight + "," + getCentered(pixWidth,pixHeight) + ",resizable=no,scrollbars=";
	if (canScroll){
		winFeatures += "yes";
	} else {
		winFeatures += "no";
	}
	if (popUpWin != null){
		if (popUpWin.closed){
			popUpWin = window.open(url, "popwin", winFeatures);
			popUpWin.focus();
		} else if ((lastWidth == pixWidth) && (lastHeight == pixHeight)){
			popUpWin.location.href = url;
			popUpWin.focus();
		} else {
			popUpWin.close();
			var timeDelay = 0;
			if (navigator.userAgent.indexOf("Safari") != -1){
				timeDelay = 1000;
			}
			var winWait = window.setTimeout('popUpWin = window.open("' + url + '", "popwin", "' + winFeatures + '");popUpWin.focus();', timeDelay);
		}	
	} else {
		popUpWin = window.open(url, "popwin", winFeatures);
		if (!popUpWin){
			var swfMovie = getObject("lufthansa");
			swfMovie.openRules();
		} else {
			popUpWin.focus();
		}
	}
	lastWidth = pixWidth;
	lastHeight = pixHeight;
}

//Get coordinates for centering window
function getCentered(popupWidth, popupHeight){
	var indentNetscapeWidth = 'screenX=' + getIndent(popupWidth, false);
	var indentNetscapeHeight = 'screenY=' + getIndent(popupHeight, true);
	var indentMSIEWidth = 'left=' + getIndent(popupWidth, false);
	var indentMSIEHeight = 'top=' + getIndent(popupHeight, true);
	var centerCoordinates = indentNetscapeWidth + ',' + indentNetscapeHeight + ',' + indentMSIEWidth + ',' + indentMSIEHeight;
	return centerCoordinates;
}

//Determine top and left margins for window
function getIndent (popupDimension, isHeight){
	if (isHeight){
		return ((screen.availHeight - popupDimension) / 2);
	} else {
		return ((screen.availWidth - popupDimension) / 2);
	}
}

function popRules(raceName){
	openWin("rules_viewer.aspx?race=" + raceName, 500, 500, false);
}

//Close popup and redirect parent to URL
function closeAndGo(url){
	var newWin;
	

	if (window.opener != null){
		if (window.opener.closed){
			newWin = window.open(url,'newwin','width=' + screen.availWidth + ',height=' + screen.availHeight + ',toolbar=yes,status=yes,directories=yes,location=yes,menubar=yes,personalbar=yes,resizable=yes,scrollbars=yes');
			newWin.focus();
		} else {
			window.opener.location.href = url;
			window.opener.focus();
		}
	} else {
		newWin = window.open(url,'newwin','width=' + screen.availWidth + ',height=' + screen.availHeight + ',toolbar=yes,status=yes,directories=yes,location=yes,menubar=yes,personalbar=yes,resizable=yes,scrollbars=yes');
		newWin.focus();
	}
	window.close();
}


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);
}

//-->