// date - any instance of the Date object
// you should hand all instances of the Date object to this function for "repairs"
function fixDate(date) {
	var base = new Date(0)
   	var skew = base.getTime()
   	if (skew > 0) {
    	date.setTime(date.getTime() - skew)
		}
	}
	
//Dreamweaver default scripts
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_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_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_callJS(jsStr) { //v2.0
  return eval(jsStr)
}



//Verify Email address is valid
function emailCheck (emailStr) {
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom=validChars + '+'
	var word="(" + atom + "|" + quotedUser + ")"
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null) {
    		return false
	}
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
	 	for (var i=1;i<=4;i++) {
	    		if (IPArray[i]>255) {
			return false
	    		}
   		}
    		return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
    	return false
	}
	
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
    	domArr[domArr.length-1].length>3) {
  	 	return false
	}
	if (len<2) {
   		return false
	}
	return true;
}

//Verify Digits field for Form Validation
function IsDigits(value) {
	//This function checks to see that a field has all numbers.
	var v = value;
	var m = v.match(/[\d\,]+/)
	if (null != m) {
		if (m[0].length == v.length) {
			return true;
		}
	}
	return false;
}

function checkRadio(fieldname, alertmsg) {
	var flag = false;
	for (var i = 0; i < fieldname.length; i++) {
		if (fieldname[i].checked == true){
			flag = true;
		}
	}	
	if (flag == false) {
		return alertmsg + "\n";
	}
	else {
		return "";
	}
}

function checkdate(field){
	//This function checks date fields to verify validity
	var v = field.value;
	var datemod = true;
	
	if (v.length > 4) {
		if(v.indexOf("/", 0) > -1) {
			var start = 0;
			var end = v.length;
			var slash1 = v.indexOf("/", start);
			var slash2 = v.indexOf("/", slash1 + 1);
			var today = new Date();
			
			var month = v.slice(start, slash1);
			var day = v.slice(slash1 + 1, slash2);
			var year = v.slice(slash2 +1);
			
			
			if((IsDigits(month) != true) || (month < 1) || (month > 12)){				
				datemod = false;
				}
			if((IsDigits(day) != true) || (day < 1) || (day > 31)){				
				datemod = false;
				}
			if(IsDigits(year) != true){				
				datemod = false;
				}
			
			if(datemod == true) {
				return true;
			}
		}
	}
return false;
}

//Used to display error message in Form validation	
function errormsg(missinginfo){
	missinginfo ="_____________________________\n" +
	"You failed to correctly fill in the following fields:\n\n" +
	missinginfo + "\n_____________________________" +
	"\nPlease re-enter and submit again!";
	alert(missinginfo);
	}
	
function Openpage(page, dimensions) {
	window.open(page,"newpage", dimensions, false);
	}

function popup(mypage,myname,w,h,scroll,pos){   
	if(pos == "random") {
		LeftPosition = (screen.width)?Math.floor(Math.random() * (screen.width - w)):100;
		TopPosition = (screen.height)?Math.floor(Math.random() * ((screen.height - h) - 75)):100;
	}  
	if(pos == "center") {
		LeftPosition = (screen.width)?(screen.width - w) / 2:100;
		TopPosition = (screen.height)?(screen.height - h) / 2:100;
	}  
	else if((pos != "center" && pos != "random") || pos == null) {
		LeftPosition = 0; TopPosition = 20
	}
	settings = 'width=' + w + ',height=' + h + ',top=' + TopPosition + ',left=' + LeftPosition + ',scrollbars=' + scroll + ',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes'; 
	win = window.open(mypage,myname,settings);
	win.focus();
	}