// Header and Footer rollever JS functions
function MM_displayStatusMsg(msgStr)  { //v3.0
	status=msgStr; document.MM_returnValue = true;
}

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_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];}
}
// end of Header and Footer rollever JS functions


//gallery pop up function
function MM_openBrWindow(theURL,winName,features) { //v2.0
// newwindow= window.open(theURL,winName,features);
 //if (window.focus) {newwindow.focus()}

 var theWindow;
     theWindow = window.open('',winName,'width=2,height=2');
    if (theWindow) {theWindow.close();}
    theWindow = window.open(theURL,winName,features);
    if (theWindow) {theWindow.focus();}


return false;

}


//end of gallery popup




//Contact form validation JS functions begin	
var IE = (document.all) ? 1 : 0;
var DOM = 0; 
if (parseInt(navigator.appVersion) >=5) {DOM=1};

        function txtShow( cId, txt2show ) {
            // Detect Browser
            if (DOM) {
							var viewer = document.getElementById(cId);
              viewer.innerHTML=txt2show;
            } else if(IE) {
               document.all[cId].innerHTML=txt2show;
            }
        }//txtshow
        
        function getTxt( cId ) {
            var output = "";
            // Detect Browser
            if (DOM) {
		var viewer = document.getElementById(cId);
		output = viewer.value;
            }
            else if(IE) {
                output = document.all[cId].value;
            }
            return output;
        }//getTxt
		
		function countChars(cBoxName, cTxtName, maxKeys) {
			var str = new String(getTxt(cBoxName));
			var len = str.length;
			var showstr = '<span class="alert-pos">' + len + ' characters of ' + maxKeys + ' entered</span>';
			if (len > maxKeys) showstr = '<span class="alert">' + len + ' characters of ' + maxKeys + ' entered</span><br /><span class="alert">Too many characters, please edit content</span>';
			txtShow( cTxtName, showstr );
		}
		
		function ValidChars(sText,ValidChars) {
			var IsNumber=true;
			var Char;
			for (i = 0; i < sText.length && IsNumber == true; i++) { 
				Char = sText.charAt(i); 
				if (ValidChars.indexOf(Char) == -1)  {
					IsNumber = false;
				}
			}
			return IsNumber;
		}
		
		function checkform (form) {
			
			if (form.fullname.value == "") {
			 alert( "Please enter your full name" );
			 form.fullname.focus();
				return false;
			}
		
			if (form.email.value.length < 5) {
			 alert( "Please enter your email" );
			 form.email.focus();
				return false;
			}
		
			if (form.subject.value == "") {
			 alert( "Please choose a subject" );
			 form.subject.focus();
				return false;
			}
		
			if (form.comments.value.length < 10) {
			 alert( "Please enter 10 or more characters for the comments" );
			 form.comments.focus();
				return false;
			}
		
		}
//end of contact form validation