function openWin(url,name,xtra){
	window.open(url,name,xtra);
}
function displayDiv(divID){
	if(document.getElementById(divID)){
		document.getElementById(divID).style.display = 'block' ;
	}
}
function hideDiv(divID){
	if(document.getElementById(divID)){
		document.getElementById(divID).style.display = 'none' ;
	}
}
function toggleDisplay(divID){
	if(document.getElementById(divID)){
	var thisDiv = document.getElementById(divID);
	(thisDiv.style.display == 'none') ? displayDiv(divID) : hideDiv(divID) ;
	}
}

function chngClass(thisItem,toClassName){
  if(document.getElementById(thisItem)){
		document.getElementById(thisItem).className = toClassName;
  }
	else if (thisItem){
		thisItem.className = toClassName;
  }
}
function toggleClass(thisItem,classNameOne,classNameTwo){
	var thisObj = document.getElementById(thisItem);
	(thisObj.className == classNameOne) ? chngClass(thisItem,classNameTwo) : chngClass(thisItem,classNameOne) ;
}
function chngStatus(thisStatusText){
	  window.status = thisStatusText;
    return true;
}

function __doPostBack(eventTarget, eventArgument) {
  var theform;
  if (window.navigator.appName.toLowerCase().indexOf("microsoft") > -1) {
  	theform = document._ctl0;
  }
  else {
  	theform = document.forms["_ctl0"];
  }
  theform.__EVENTTARGET.value = eventTarget.split("$").join(":");
  theform.__EVENTARGUMENT.value = eventArgument;
  theform.submit();
}

var lastSelectedMap;
function selectMap(divID){
  displayDiv(divID);
  if (lastSelectedMap) {
	  hideDiv(lastSelectedMap);
  }
  lastSelectedMap = divID;
}
var lastOverMap;
function mouseOverMap(divID){
	if (lastSelectedMap == divID){
		
  } else {
  	toggleDisplay(divID);
  }
}
function hideDivs(strInDivId){
  var divs = document.getElementsByTagName('div');
  for (var i = 0; i < divs.length; i++) {
    var div = divs[i];
    if (div.id.indexOf(strInDivId) == 0) {
	    div.style.display = 'none';
    }
  }
}