// Function to activate a link in the toolbar
function linkOnSidebar(currentLink, cell) {
	currentLink.style.color = "#3366FF";
	currentLink.style.fontWeight = "none";
	currentLink.style.textDecoration = "none";

	var currentCell = document.getElementById(cell);
}					
// Function to deactivate a link in the toolbar
function linkOffSidebar(currentLink, cell) {
	currentLink.style.color = "#FFFFFF";
	currentLink.style.fontWeight = "none";
	currentLink.style.textDecoration = "none";
	
	var currentCell = document.getElementById(cell);
}
function linkOnTopbar(currentLink, cell) {
	currentLink.style.color = "#FFFF00";
	currentLink.style.fontWeight = "none";
	currentLink.style.textDecoration = "none";

	var currentCell = document.getElementById(cell);
}					
function linkOffTopbar(currentLink, cell) {
	currentLink.style.color = "#FFFFFF";
	currentLink.style.fontWeight = "none";
	currentLink.style.textDecoration = "none";

	var currentCell = document.getElementById(cell);
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function messageObj(){
	this.txt;
	return this;
}
function validateText(textObj, field_Name, min_Length, max_Length){
	var ItemOK = true;
	var errmsgText = new messageObj();
	errmsgText.txt = '';
	var newFieldName = field_Name;
	if(newFieldName == nul || newFieldName == ''){
		newFieldName=textObj.name;
		newFieldLength = newFieldName.length;
		newFieldName = newFieldName.substring(2,newFieldLength);
	}
	var newValue = textObj.value;
	var newLength = newValue.length;
	var minLen = min_Length;
	var maxLen = max_Length;
	if( typeof minLen == 'number' && typeof maxLen == 'number' && minLen <= maxLen){
		if( (newLength < minLen) || (newLength > maxLen)){
			if( minLen != maxLen){
				errmsgText.txt = errmsgText.txt + "Field \'" + newFieldName + "\' must be between " + minLen + " and " + maxLen + " characters.\r";
			}else{
				errmsgText.txt = errmsgText.txt + "Field \'" + newFieldName + "\' must be " + minLen + " characters.\r";
			}
			ItemOK = false;
		}	
	}
	var badChars = "\`\^\[\]\{\}<>";
	var search;
	for(var i = 0; i != newLength; i++){
		aChar = newValue.substring(i,i+1);
		search = badChars.indexOf(aChar);
		if(search != -1){
			errmsgText.txt = errmsgText.txt + "Invalid character \"" + aChar + "\" in field \'" + newFieldName + "\'.\r";
			ItemOK = false;
		}
	}
	if(!ItemOK){
		alert(errmsgText.txt);
		return false;
	}	
	return true;
}
function validateInt(textObj, field_Name, min_Length, max_Length){
	var ItemOK = true;
	var errmsgText = new messageObj();
	errmsgText.txt = '';
	var newFieldName = field_Name;
	if(newFieldName == nul || newFieldName == ''){
		newFieldName=textObj.name;
		newFieldLength = newFieldName.length;
		newFieldName = newFieldName.substring(2,newFieldLength);
	}
	var newValue = textObj.value;
	var newLength = newValue.length;
	var minLen = min_Length;
	var maxLen = max_Length;
	if( typeof minLen == 'number' && typeof maxLen == 'number' && minLen <= maxLen){
		if( (newLength < minLen) || (newLength > maxLen)){
			if( minLen != maxLen){
				errmsgText.txt = errmsgText.txt + "Field \'" + newFieldName + "\' must be between " + minLen + " and " + maxLen + " characters.\r";
			}else{
				errmsgText.txt = errmsgText.txt + "Field \'" + newFieldName + "\' must be " + minLen + " characters.\r";
			}
			ItemOK = false;
		}	
	}
	for(var i = 0; i != newLength; i++){
		aChar = newValue.substring(i,i+1)
		if(aChar < "0" || aChar > "9"){
			errmsgText.txt = errmsgText.txt + "Invalid character \"" + aChar + "\" in field \'" + newFieldName + "\'.\r" ;
			ItemOK = false;
		}
	}
	if(!ItemOK){
		alert(errmsgText.txt);
		return false;
	}	
	return true;
}
function checkFieldFilled(field_Obj, field_Name, message_Obj){
	if(field_Obj.value == null || field_Obj.value == ''){
		message_Obj.txt = message_Obj.txt + "Please enter a value for \'" + field_Name + "\'.\r";
		return false;
	}
	return true;
}