function WM_imageSwap(daImage, daSrc){
  var objStr,obj;
  if(document.images){
    if (typeof(daImage) == 'string') {
      objStr = 'document.' + daImage;
      obj = eval(objStr);
      obj.src = daSrc;
    } else if ((typeof(daImage) == 'object') && daImage && daImage.src) {
      daImage.src = daSrc;
    }
  }
}


function WM_preloadImages() {

  if (document.images) {
    if (typeof(document.WM) == 'undefined'){
      document.WM = new Object();
    }
    document.WM.loadedImages = new Array();
    // Loop through all the arguments.
    var argLength = WM_preloadImages.arguments.length;
    for(arg=0;arg<argLength;arg++) {
      // For each arg, create a new image.
      document.WM.loadedImages[arg] = new Image();
      // Then set the source of that image to the current argument.
      document.WM.loadedImages[arg].src = WM_preloadImages.arguments[arg];
    }
  }
}

//div pop ups
function HideContent(d) {
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "none";
	}
function ShowContent(d) {
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "";
	}
function ReverseContentDisplay(d) {
	if(d.length < 1) { return; }
	if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = ""; }
	else { document.getElementById(d).style.display = "none"; }
	}	
	
	

/// Launches the DatePicker page in a popup window, 
/// passing a JavaScript reference to the field that we want to set.
/// <param name="strField">String. The JavaScript reference to the field that we want to set, in the format: FormName.FieldName
/// Please note that JavaScript is case-sensitive.</param>
function calendarPicker(strField)
{
var w = 250, h = 190;	
var viewimageWin = window.open('DatePicker.aspx?field=' + strField,'calendarPopup','width=250,height=190,resizable=yes');
viewimageWin.moveTo(screen.availWidth/2-(w/2),screen.availHeight/2-(h/2));
}