//'***this file contians useful javascripts that are commonly accessed***			
			
			//alert("Script Loaded!")

//establish this page url
	thisPageUrl=window.location
//end location


//the time

	function startTime()
		{
		
		var today=new Date()
		var h=today.getHours()
		var m=today.getMinutes()
		var s=today.getSeconds()
		
		// add a zero in front of numbers less than 10
		m=checkTime(m)
		s=checkTime(s)
		document.getElementById('time').innerHTML=h+":"+m+":"+s
		v=setTimeout('startTime()',500)
		}
		
	function checkTime(i)
		{
		if (i<10) 
		  {i="0" + i}
		  return i
		}

//end the time

//MOUSE OVER STYLE CHANGES
	function highlight(myObj)
		{
			//alert("highlight");
			myObj.className="variant";
		}
	
	function lowlight(myObj)
		{
			//alert("Lowlight");
			myObj.className="depreciated";
		}

//END STYLE CHANGES



function changerecordsinpage(rip,thispage,myselect,activeTab)
		{
			//alert("Form Name: "+formname)
			//alert("Records In page: "+rip);
			//alert("This Page: "+thispage);
			var answer = confirm("Changing the number of records in this page will return you to the first page of results.\n\nAre you sure you want to continue?");
			if (!answer)
				{
					//document.forms.[formname].recordsinpage.selectedIndex=0;
					//form.reset();
					myselect.selectedIndex=0;
					return false;
				}
			else
				window.location = thispage+"?activetab="+activeTab+"&recordsinpage="+rip;
		}
	
function confirmdelete(message)
		{
			//This function displays a message that is passed to it and waits for the user to respond
			//alert("Running Confirm Script!");
			var answer = confirm(message);
				if (!answer)
					return false;
				else
					return true;
		}

	function validateemail(address,fieldname)
		{
			//THIS FUNCTION VALIDATES AN EAMIL ADDRESS
							
							thisfieldname=fieldname.name;
							//thisformname=document.forms.thisfieldname.form;
							//alert("Your entered: "+address+" in the "+fieldname.name+" field in the form named "+thisformname);
							var c=1
							if (address.indexOf("@") != "-1" && address.indexOf(".") != "-1" && address!= "")
									{
										return true; 
 									}
 							else if (address=="")
 									{
 										// some functions already do checking to confirm field has content.
 										// this funciton does not have this functionality.
 										// therefore blank field should be permitted and handled
 										return true;
 									}
  							else
   									{
   										//alert("Your email address is: "+address);
   										alert("Your email address seems to contain invalid characters.\n\nPlease correct this mistake and try again");
										//document.forms.adduser.email.focus();
										//this.focus();
										c=2
										//return c;
   									}
   							if (c==1)
   								{
	   								return true;
	   							}
   							else
   								{
   									//alert(c);
   									//fieldname.select();
   									//fieldname.focus();
   									//validateemail=c;
   									//fieldname.value=address;
   									return c;
   								}
		}
	
	//  FUNCTION ONLY VALIDATE EMAIL CONTENTS, NOT VALIDATING ENTRY MADE
	// 		EXECUTES ON BLUR
	function emailOnly(address,fieldname)
		//(20/3/06): Think 'fieldname' should be ID?
		{
			var c=validateemail(address,fieldname);
			if (c==2)
				{
					document.getElementById(fieldname).focus();
					//alert("Return Focus to email field?");
					return false;
				}
			else
				return true;
		}

	// ENABLES AN IDENTIFIED CHECKBOX ON CRITERIA
	function enableCheckBox(sourceObj,targetId,criteria)
		{
			//alert("Source Object: "+sourceObj+"\nTarget ID: "+targetId+"\nCriteria: "+criteria);
			if (eval("sourceObj"+criteria))
				{
					document.getElementById(targetId).disabled=false;
					document.getElementById(targetId).checked=true;
				}
			else
				{
					document.getElementById(targetId).disabled=true;
					document.getElementById(targetId).checked=false;
				}
		}
	
			
function validate(form,noelements,showprogress)
		{
			//THIS FUNCTION WILL confirm entry in to any field identified to it as being mandatory (hopefully)
			// using getElementById() ??
				var c=1;
				//alert("Form:"+form);
				//alert("Elements:"+noelements)
				for (i=1;i<=noelements;i++) 
					{
						var thiscontent=document.getElementById(i).value;
						var thiselementname=document.getElementById(i).name;
						if (thiscontent=="")
							{
								alert("Mandatory information missing!\n\n"+thiselementname+" is a mandatory field.\nPlease enter the requested information in the relevant field!");
								c=2;
								document.getElementById(i).focus();
								return false;
							}
						if (thiselementname=="email")
							{
								//alert("Now validating the email address: "+thiscontent);
								c=validateemail(thiscontent,"email");
								//alert(c);
								if (c==2)
									{
										form.email.select();
										form.email.focus();
										return false;
									}
							}
						//var vals=vals+i+":"+thiscontent+"\n"
						//alert(i)
					}
				//alert(vals)
			
			if (c!=1)
				return false;
			else
					
				{
					if (showprogress!="")
						{
						//'***upload show progress:
						//return true;
							//function ShowProgress()
							//		{
										//alert("Running ShowProgress()");
									  strAppVersion = navigator.appVersion;
									  if (document.getElementById(showprogress).value != "")
									  {
									    if (strAppVersion.indexOf('MSIE') != -1 && strAppVersion.substr(strAppVersion.indexOf('MSIE')+5,1) > 4)
									    {
									      winstyle = "dialogWidth=385px; dialogHeight:140px; center:yes";
									      window.showModelessDialog('&b=IE',null,winstyle);
									    }
									    else
									    {
									      window.open('&b=NN','','width=370,height=115', true);
									    }
									  }
									  return true;
								//	}
						}
					else
						return true;
					//end show prgress

				}
				
		}
	
	//SPECIAL VALIDATE CHECK A FIELD WHEN IT LOOSES FOCUS

	function specialValidate(fieldContent,contentType,fieldId)
		{
			//fieldContent is content of field to be validated
			//contentType is the type of content the field should contain
			//fieldId the ID of the field we are validating
			c=1;
			//alert("c:"+c+"\nFields Content: "+fieldContent+"\nContent Type: "+contentType+"\nField ID: "+fieldId);
			//alert("This field name: "+document.getElementById(fieldId).name);
			if (fieldContent=="")
				{
					alert("You must enter "+contentType+" in this field!");
					document.getElementById(fieldId).focus();
					c=2;
					return false;
				}
			
			if (contentType=="number")
				{
					if (isNaN(fieldContent))
						{
							alert("You must enter "+contentType+" in this field!");
							document.getElementById(fieldId).focus();
							c=2;
							return false;	
						}
				}
			if (contentType=="email")
				{
					c=validateemail(fieldContent,fieldid);
					if (c==2)
						{
							document.getElementById(fieldId).focus();
							return false;
						}
				}
			if (c==2)
				{
					document.getElementById(fieldId).focus();
					return false;
				}
			else
				return true;
		}
	
	
	function showalert(message)
		{
			//seems we need to use a function to account for load order
			alert(message);
		}	
	
	
	//**** begin max length code
	
	/* Cross browser getElement */
function _getElement(name) {
   if (document.getElementById(name)) {
       // IE5+, Netscape 6, Mozilla
       return (document.getElementById(name));
   } else {
        // Netscape 4
       return (eval("document." + name));
   }
}

	
		function textCounter(counterId, obj, maxlimit) {
  var re
  re = new RegExp("\r\n","g")
  x = obj.value.replace(re,"").length ;
  if (x > maxlimit) {
    return false;
  } else {
    c = _getElement(counterId);
    left = maxlimit - obj.value.length;
    c.innerHTML = left + '';
    return true;
  }
}
		function textAreaMaxLength(field, maxlimit) {
  if (field.value.length > maxlimit) {
    field.value = field.value.substring(0, maxlimit);
  }
}
	
	function maxLength(myField,myLength)
		{
			
			//alert("Running maxLength Check\nMyField: "+myField)
			//alert("MyField: "+myField)
			var mblength=document.getElementById(myField).value.length;
				//alert (mblength);
   					if (mblength>myLength)
   						{
   							//calculate over length
   							overlength=mblength-myLength;
   							alert("CONTENT TOO LONG!\n\nThis area is limited to "+myLength+" characters. Your current message contains "+mblength+" characters and therefore needs to be reduced in length by "+overlength+" characters.\n\nPlease delete some of your text, or rephrase it to reduce its length.");
   							document.getElementById(myField).focus();
   							return false;
   						}
		}
	//**** end max length code
	
	//OPEN A WINDOW:
	
		function openWin(winurl,winname,winwidth,winheight)
			{
				var winl = (screen.width - winwidth) / 2;
    			var wint = (screen.height - winheight) / 2;
    			//winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl
				//alert("Opening a new window with the following properties:\nURL: "+winurl+"\nWindow Name: "+winname+"\nWindow Width: "+winwidth+"\nWindow Height: "+winheight)
				window.open(winurl,winname,"width="+winwidth+",height="+winheight+",top="+wint+",left="+winl+",location=no,menubar=no,directories=no,toolbar=no,status=no,titlebar=no,resizable=yes,scrollbars=yes,modal=yes,dialog=yes,minimizable=no");
				//return false;
			}
	
	//END WINDOW OPEN
	
			function myGoTo(myURL)
				{
					//alert("Taking you to: "+myURL);
					window.location=myURL;
				}
				
	//enable a text field when 'other/new' selected in drop down
		//e.g. enableOther(this.value,'coursename','other/new','1')
		
		function enableOther(selectValue,enableFieldId,triggerValue,selectId)
			{
				//alert("You selected: "+selectValue);
				//alert("Your free text field id is: "+enableFieldId);
				
				var enablefield=document.getElementById(enableFieldId);
				var selectfield=document.getElementById(selectId);
				//enable field type must be "text".....
				if (enablefield.type!="text")
					{
						//collection of items with this name
						myenablefield=document.getElementsByName(enableFieldId);
						//alert(enablefield.length+" items found")
						enablefield=myenablefield[1]
					}
				//var selectobject=document.select.getElementById(selectId);
				//alert("enablefield type: "+enablefield.type+"\nselectfield type: "+selectfield.type+"\nselectobject type: "+selectobject.type);
				//alert("enablefield type: "+enablefield.type+"\nselectfield type: "+selectfield.type);
				if (selectValue==triggerValue)
					{
						//alert("You have selected the trigger value: "+triggerValue);
						//alert("Please enter a course name in the box!\n\nAs you have selected \'Other\' from the drop down you need to enter a ")
						enablefield.disabled=false;
						enablefield.focus();
						//now change the name of the select box so that 2 values are not assigned
						//alert("This field initial name: "+selectfield.name);
						selectfield.name=selectfield.name+"a";
						//alert("This field new name: "+selectfield.name)
					}
				else
					{
						//alert("The selected value does not match the trgger value");
						//alert("ID of Select field: "+selectId+"\nName of Select field: "+document.getElementById(selectId).name+"\nID of Enable field: "+enableFieldId+"\nName of Enable field: "+document.getElementById(enableFieldId).name)
						enablefield.value="";
						enablefield.disabled=true;
						//re-assign the name of the select box: (the free field id should always be the same as the name picked up by the database and the original name of the select box)
						selectfield.name=enableFieldId;
					}
			}
			
	//end enable other
	
	//disabled specified field 
		function disableField(myid)
			{
				var myFormElement=document.getElementById(myid);
				if (myFormElement)
					{
						//alert ("My Form Element to be disabled:\nID: "+myid+"\nName: "+myFormElement.name+"\nType: "+myFormElement.type);
						document.getElementById(myid).disabled=true;
					}
				else
					{
						//alert("No object selected");
						//This is in case an error is thrown where there is no object to select.
					}
			}
	
	//end disable field
	
	//START ADD TO FIELD FUNCTION
	function addtofield(announcement,triggerObj,fieldId,confirmMessage,defVal)
		{
			//THIS FUNCTION ADDS INFORMATION ENTERED IN TO A 'PROMPT' BOX TO THE IDENTIFIED FIELD
			//Get default value
				//var mydefVal=triggerObj.defaultSelected;
				//alert("defVal: "+defVal);
			
			//Disaply Prompt
				var addTxt=prompt(announcement,"No reason given for status change");
			
			if (addTxt=="")
				{
					addTxt="No reason given for status change";
				}
			if (addTxt!=null)
				{
					//Get current notes
						var curVal=document.getElementById(fieldId).value;
					
					//Append Prompt Value
						document.getElementById(fieldId).value=curVal+"\n["+Date()+"] Status Changed by User ID : "+addTxt;
					
					//Display alert to descibe where information has been added
					if (confirmMessage!=null && confirmMessage!="")
						{
							alert(confirmMessage);
						}
				}
			else
				{
					//return the field calling this function to its default value
					triggerObj.value=defVal;
				}
		}
	
	//END ADD TO FIELD FUNCTION
	
	//function to highlight menu item...
		function menuImg(myImg,mouse)
			{
				if (mouse=="enter")
					{
						document.getElementById(myImg).src="/i/menu/menu_focus.gif";
					}
				else
					{
						document.getElementById(myImg).src="/i/spacer.gif";
					}
			}
		
	function jseditthis(page,section,field,thistype,edittype,fieldid)
							{
								window.open("/admin/edittext.asp?fieldid="+fieldid+"&edittype="+edittype+"&page="+page+"&ninfosection="+section+"&field="+field+"&fieldtype="+thistype+"","editwindow","width=680,height=650,channelmode=no,directories=no,location=no,menubar=no,resizable=yes,scrollbars=no,status=no,titlebar=yes,toolbar=no")
							}
	function validatedomain(form)
				{
					//alert("Validating your domain name");
					var c=1;
					var domainReq=form.domain.value;
					if (domainReq=="")
						{
							//confirm something is entered
							alert("You must enter something in the domain name field!\n\nPlease try again");
							c=2;
							form.domain.value="Enter Domain Here!";
							form.domain.focus();
							return false;
						}
					
					else
						{
							//validate content meets domain criteria
							if(!domainReq.match(/^[A-Za-z0-9_-]+$/))
							//if (domainReq.indexOf(" ") > "1")
								{
									if (domainReq.match("www."))
										{
											alert("No need to enter \"www.\"");
											c=2;
											//form.domain.value="Enter Domain Here!";
											form.domain.focus();
											return false;
										}
									else
										{
											alert("Your domain name contains invalid characters.\n\nA domain name must consist of only numbers, leters, or hyphens (-). No other characters, such as spaces or explanation marks are permitted\n\nPlease try again");
											c=2;
											//form.domain.value="Enter Domain Here!";
											form.domain.focus();
											return false;
										}
								}
						}
					if (c==1)
						{
							return true;
						}
					else
						{
							return false;
						}
				}

	function clearThis(clearField,unlessMatch)
		{
			//this function clears the contents of the referred field only if it matches the passed variable
			if (clearField.value==unlessMatch)
				{
					clearField.value="";
				}
		}
	function addOther(ddVal,ddId,promptMsg,promptDefault)
		{
			//this function detects a comment type of "other" and allows the user to specify a custom comment type via a prompt
			//alert("TESTING!\n\nYou selected: "+commentType);
			if (ddVal=="other")
				{
					comTypeObj=ddId;
					noOptions=comTypeObj.length;
						//alert("noOptions: "+noOptions);
					thisItemNo=comTypeObj.selectedIndex;
						//alert("Selected Index: "+thisItemNo);
					var newVal = prompt(promptMsg,promptDefault);
						//var newVal=myPrompt(32,"Please enter a custom TYPE name for this comment, e.g:","Urgent!");
						//alert("New Type: "+newType);
						//alert("myPromptVal:"+myPromptVal);
					if (newVal!="" && newVal!=null)
						{
							//comTypeObj.add(newType);
							//var theSel = document.getElementById('selOriginalWindow');
							var newOpt = new Option(newVal, newVal);
							var selLength = comTypeObj.length;
							comTypeObj.options[selLength] = newOpt;
							comTypeObj.selectedIndex=noOptions;
						}
					else if (newVal==null)
						{
							//alert("You decided to cancel!");
							comTypeObj.selectedIndex=0
						}
					else
						{
							alert("You have not entered anything!\n\"Other\" will be used unless you select another option from the drop down");
						}
				}
		}
	function handleEmp(formField,myMsg)
		{
			//alert("Running Empty Field Handler\nReplace empty contents with "+myMsg+"\nformField: "+formField);
			var eFieldVal=formField.value;
			var eFieldId=formField.id;
			if (eFieldVal=="")
				{
					//alert(formField.name+" missing contents");
					formField.value=myMsg;
					//formField.focus();
					//document.getElementById(eFieldId).value=myMsg;
					//return true;
				}
			else
				{
					//alert(formField.name+" has contents");
					return true;
				}
		}
		
	//HIDE AND SHOW META BOX IN EDIT MODE
		function hidemeta(status)
			{
				if (status=="hide")
					{
						document.getElementById("exiteditmode").className="editmodehide";
					}
				else
					{
						document.getElementById("exiteditmode").className="editmodeshow";
					}
			}	
			
	

	function setCookie(c_name,value,expiredays)
		{
			var exdate=new Date()
			exdate.setDate(exdate.getDate()+expiredays)
			document.cookie=c_name+ "=" +escape(value)+
			((expiredays==null) ? "" : ";expires="+exdate.toGMTString())
		}

	function changeCSS(theClass,element,value)
		{ 	
			var cssRules; 
			if (document.all) 
				{ 
					cssRules = 'rules'; 
				}
			else 
				//if (document.getelementById)
				{
					cssRules = 'cssRules'; 
				} 
				//alert("cssRules: "+cssRules);
				//alert("document.styleSheets.length:"+document.styleSheets.length);
			for (var S = 0; S < document.styleSheets.length; S++)
				{ 
					for (var R = 0; R < document.styleSheets[S][cssRules].length; R++)
						{
							if (document.styleSheets[S][cssRules][R].selectorText == theClass)
								{
									document.styleSheets[S][cssRules][R].style[element] = value; 
								} 
						} 
				} 
		}
	
	function getCookie(c_name)
		{
			//alert("For testing: GET COOKIE!");
			if (document.cookie.length>0)
				{
					c_start=document.cookie.indexOf(c_name + "=")
					if (c_start!=-1)
						{
							c_start=c_start + c_name.length+1 
							c_end=document.cookie.indexOf(";",c_start)
							if (c_end==-1) c_end=document.cookie.length
							return unescape(document.cookie.substring(c_start,c_end))
						} 
				}
			else
				{
					setCookie(c_name,"0",1);
					return "No Cookie?";
				}
		//return "";
		}

var sizeDif;
//load text size as a global var....
	var myTextSize="";
	myTextSize=getCookie("asuDirect_Text_Size");
	//alert("For Testing.....\nText Size Adjustment (Line 705): "+myTextSize);
	if (myTextSize=="" || isNaN(myTextSize))
		{
			sizeDif=0;
			myTextSize=0;
		}
	else
		{
			sizeDif=Number(myTextSize);
		}
	
	//alert("For Testing.....\nText Size Adjustment (Line 716): "+myTextSize);
		
	function changeSIZE(dispObj,element,value)
		{ 	
			//alert("sizeDif: "+sizeDif);
			//var cssRules; 
			
			//cssRules = 'cssRules'; 
			//cssRules = 'rules'; 
			
			
			if (document.all) 
				{
					cssRules = 'rules';
			 	}
			else if (document.getElementById)
				{
					cssRules = 'cssRules';
				}
			
			//for testing:
			//cssRules = 'rules'; 
			
				//alert("cssRules: "+cssRules);
				//alert("document.styleSheets.length:"+document.styleSheets.length);
				//alert("For testing...\nThe fist rule\nof the first style\nof the first sheet\nis: "+document.styleSheets[0][cssRules][0].value);
				//alert("For testing...\ngetExpression('"+getExpression+"')\nis: "+document.styleSheets[0].rules[0].style.getExpression(element));
			for (var S = 0; S < document.styleSheets.length; S++)
				{ 
					for (var R = 0; R < document.styleSheets[S][cssRules].length; R++)
						{
							//get current size
								var newSize;
								var textSize;
								textSize=document.styleSheets[S][cssRules][R].style.fontSize;
								
								
								if(textSize!="" && textSize!=null && textSize!=undefined && textSize!="undefined" && textSize!="null")
								//if (textSize.length)
									{
										//alert("S="+S+"\nR="+R);
										//alert("textSize: "+textSize);
										textSize=textSize.replace(/px/,"");
										//alert("textSize: "+textSize);
										if (value=="Larger")
											{
												newSize=((Number(textSize)+Number("2")));
												
											}
										else if (value=="Smaller")
											{
												newSize=((Number(textSize)-Number(2)));
												
											}
										else if (value!="")
											{
												newSize=((Number(sizeDif))+(Number(textSize)));
											}
										else
											{
												newSize="";
											}
										//alert("newSize: "+newSize+"\nisNaN(newSize): "+isNaN(newSize));
										if (newSize!="" && isNaN(newSize)!=true)
											{
												newSize=newSize+"px";
												document.styleSheets[S][cssRules][R].style.fontSize=newSize;
											}
									}
						} 
				}
								if (value=="Larger")
									{
										sizeDif=Number(sizeDif)+Number(2);
									}
								else if (value=="Smaller")
									{
										sizeDif=Number(sizeDif)-Number(2);
									}
			setCookie("asuDirect_Text_Size",sizeDif,1);
			if (sizeDif>=0)
				{
					//alert("For Testing: Displaying positive size adjustment");
					dispObj.innerHTML="+"+sizeDif;
				}
			else
				{
					//alert("For Testing: Displaying negative size adjustment");
					dispObj.innerHTML=sizeDif;
				}
		}

	function checkDate(myDay,myMonth,myYear)
		{
			//1 jan 31
			//2 feb 28/29
			//3 mar 31
			//4 apr 30
			//5 may 31
			//6 jun 30
			//7 jul 31
			//8 aug 31
			//9 sep 30
			//10 oct 31
			//11 nov 30
			//12 dec 31
			
			var c=1;
			
			if(myMonth=="04" || myMonth=="06" || myMonth=="09" || myMonth=="11")
				{
					if(myDay=="31")
						{
							alert("You have entered an invalid date!");
							c=2;
							return false;
						}
				}
			else if(myMonth=="02")
				{
					var daysInFeb=28;
					
					//check for leap year
					myYearBy4=Number(myYear)/4;
					myYearBy4Int=(myYearBy4).toFixed(0);
					myYearDif=myYearBy4-myYearBy4Int;
					if(myYearDif==0)
						{
							daysInFeb=29;
						}
					
					if(myDay>daysInFeb)
						{
							alert("You have entered an invalid date!");
							c=2;
							return false;
						}
				}
			
			if(c==2)
				{
					return false;
				}
			else
				{
					return true;
				}
		}


	// allow ONLY alphanumeric keys, no symbols or punctuation
	// onblur="alphan(this);"
	function alphan(checkObj)
		{
			//alert("Checking for illegal chacters...");
			var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789.'-@ ";
			var checkStr = checkObj.value;
			var allValid = true;
			
			for (i = 0;  i < checkStr.length;  i++)
				{
					ch = checkStr.charAt(i);
					for (j = 0;  j < checkOK.length;  j++)
						if (ch == checkOK.charAt(j))
							break;
					if (j == checkOK.length)
						{
							allValid = false;
							break;
						}
				}
		
			if (!allValid)
				{
					//alert("Please enter only letter and numeric characters in the \""+checkObj.name+"\" field.");
					alert("Please enter only letter and numeric characters in the current field.\n\nYou will need to delete any illegal punctuation marks from this field before proceeding.");
					checkObj.focus();
					return (false);
				}
		}