//<![CDATA[

// Global Variables
TP_path = '/travelPlanner/';


function addEvent (elm, listener, func) {
	try {
		elm.addEventListener(listener, func, false);
	}
	catch(e) {
		elm.attachEvent("on" + listener, func);
	}
}

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

/* read cookie ---------------------------------------------------------------*/
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;
}



// menu controll
function menuCtrl(id, flag) {
	var elm = document.getElementById(id);
	if (!elm) {
		return;
	}
	if (flag == 'block' || flag =='none') {
		elm.style.display = flag;
	}
}


/* select tab ----------------------------------------------------------------*/
function changeDisplay(prefix, targetNum, bgId, img) {
	var i;
	
	var divObj = document.getElementsByTagName('div');
	
	var divObjLen = divObj.length;
	var matchObj = new RegExp(prefix);

	var imgObj = document.getElementById(bgId);

	for (i = 0; i < divObjLen; i++) {
		var t = divObj[i];
		
		if (t.id.match(matchObj)) {
			if (t.id == prefix + targetNum) {
				t.style.display = 'block';
				
				if (imgObj) {
					imgObj.style.backgroundImage = 'url(' + img + ')';
				}
			}
			else {
				t.style.display = 'none';
			}
		}
	}
}



// Location Map --------------------------------------------------------------

// Google location map
function changefrm(obj){
	document.getElementById("googleMap").src =obj.value;
}



// general script --------------------------------------------------------------

// return to top
function returnToTop() {
  var x1 = x2 = x3 = 0;
  var y1 = y2 = y3 = 0;
  if (document.documentElement) {
      x1 = document.documentElement.scrollLeft || 0;
      y1 = document.documentElement.scrollTop || 0;
  }
  if (document.body) {
      x2 = document.body.scrollLeft || 0;
      y2 = document.body.scrollTop || 0;
  }
  x3 = window.scrollX || 0;
  y3 = window.scrollY || 0;
  var x = Math.max(x1, Math.max(x2, x3));
  var y = Math.max(y1, Math.max(y2, y3));
  window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
  if (x > 0 || y > 0) {
      window.setTimeout("returnToTop()", 25);
  }
}

// open brank window
function MM_openBrWindow(theURL,winName,features) { //v2.0
  var w = window.open(theURL,winName,features);
  w.focus();
}


// jump menu
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}



//]]>