function esInteger(e) {		
			var charCode;
			if (navigator.appName == "Netscape")
				charCode = e.which;
			else
				charCode = e.keyCode;

			status = "" ;
			
			if (charCode > 31 && (charCode < 47 || charCode > 57)) { 
				return false;
			}				
			return true;
		}

		function esIntegerCp(e) {		
			var charCode;
			if (navigator.appName == "Netscape")
				charCode = e.which;
			else
				charCode = e.keyCode;

			status = "" ;
			
			if (charCode > 31 && (charCode < 48 || charCode > 57)) { 
				return false;
			}				
			return true;
		}

		function esIntegerTel(e) {		
			var charCode;
			if (navigator.appName == "Netscape")
				charCode = e.which;
			else
				charCode = e.keyCode;

			status = "" ;
			
			if (charCode > 31 && (charCode < 48 || charCode > 57) && charCode != 32) { 
				return false;
			}				
			return true;
		}

<!-- Begin
function changeCase(frmObj) {
var index;
var tmpStr;
var tmpChar;
var preString;
var postString;
var strlen;
tmpStr = frmObj.value.toLowerCase();
strLen = tmpStr.length;
if (strLen > 0)  {
for (index = 0; index < strLen; index++)  {
if (index == 0)  {
tmpChar = tmpStr.substring(0,1).toUpperCase();
postString = tmpStr.substring(1,strLen);
tmpStr = tmpChar + postString;
}
else {
tmpChar = tmpStr.substring(index, index+1);
if (tmpChar == " " && index < (strLen-1))  {
tmpChar = tmpStr.substring(index+1, index+2).toUpperCase();
preString = tmpStr.substring(0, index+1);
postString = tmpStr.substring(index+2,strLen);
tmpStr = preString + tmpChar + postString;
         }
      }
   }
}
frmObj.value = tmpStr;
}
//  End -->


<!-- Begin
function capsLc(){
if (navigator.appVersion.substring(0,1)=="2"){
navOld();
}
else navNew();
}
function navOld(){
txt=document.create_account.street_address.value+" ";
txt=txt.toLowerCase();
txtl="";
while ((txt.length>0)&&(txt.indexOf(" ")>-1)){
pos=txt.indexOf(" ");
wrd=txt.substring(0,pos);
cmp=" "+wrd+" ";
if (tst.indexOf(cmp)<0){
ltr=wrd.substring(0,1);
ltr=ltr.toUpperCase();
wrd=ltr+wrd.substring(1,wrd.length);
}
txtl+=wrd+" "; 
txt=txt.substring((pos+1),txt.length);
}
ltr=txtl.substring(0,1);
ltr=ltr.toUpperCase();
txtl=ltr+txtl.substring(1,txtl.length-1);
document.create_account.street_address.value=txtl;
}
function navNew(){
txt=document.create_account.street_address.value+" ";
txt=txt.toLowerCase();
txtl="";
punc=",.?!:;)'";
punc+='"';
 while ((txt.length>0)&&(txt.indexOf(" ")>-1)){
pos=txt.indexOf(" ");
wrd=txt.substring(0,pos);
wrdpre="";
if (punc.indexOf(wrd.substring(0,1))>-1){
wrdpre=wrd.substring(0,1);
wrd=wrd.substring(1,wrd.length);
}
cmp=" "+wrd+" ";
for (var i=0;i<9;i++){
p=wrd.indexOf(punc.substring(i,i+1));
if (p==wrd.length-1){
cmp=" "+wrd.substring(0,wrd.length-1)+" ";
i=9;
   }
}
if (cmp.indexOf(cmp)<0){
ltr=wrd.substring(0,1);
ltr=ltr.toUpperCase();
wrd=ltr+wrd.substring(1,wrd.length);
}
txtl+=wrdpre+wrd+" "; 
txt=txt.substring((pos+1),txt.length);
}
ltr=txtl.substring(0,1);
ltr=ltr.toUpperCase();
txtl=ltr+txtl.substring(1,txtl.length-1);
document.create_account.street_address.value=txtl;
}
// End -->


<!-- Begin
function capsLc2(){
if (navigator.appVersion.substring(0,1)=="2"){
navOld();
}
else navNew();
}
function navOld(){
txt=document.addressbook.street_address.value+" ";
txt=txt.toLowerCase();
txtl="";
while ((txt.length>0)&&(txt.indexOf(" ")>-1)){
pos=txt.indexOf(" ");
wrd=txt.substring(0,pos);
cmp=" "+wrd+" ";
if (tst.indexOf(cmp)<0){
ltr=wrd.substring(0,1);
ltr=ltr.toUpperCase();
wrd=ltr+wrd.substring(1,wrd.length);
}
txtl+=wrd+" "; 
txt=txt.substring((pos+1),txt.length);
}
ltr=txtl.substring(0,1);
ltr=ltr.toUpperCase();
txtl=ltr+txtl.substring(1,txtl.length-1);
document.addressbook.street_address.value=txtl;
}
function navNew(){
txt=document.addressbook.street_address.value+" ";
txt=txt.toLowerCase();
txtl="";
punc=",.?!:;)'";
punc+='"';
 while ((txt.length>0)&&(txt.indexOf(" ")>-1)){
pos=txt.indexOf(" ");
wrd=txt.substring(0,pos);
wrdpre="";
if (punc.indexOf(wrd.substring(0,1))>-1){
wrdpre=wrd.substring(0,1);
wrd=wrd.substring(1,wrd.length);
}
cmp=" "+wrd+" ";
for (var i=0;i<9;i++){
p=wrd.indexOf(punc.substring(i,i+1));
if (p==wrd.length-1){
cmp=" "+wrd.substring(0,wrd.length-1)+" ";
i=9;
   }
}
if (cmp.indexOf(cmp)<0){
ltr=wrd.substring(0,1);
ltr=ltr.toUpperCase();
wrd=ltr+wrd.substring(1,wrd.length);
}
txtl+=wrdpre+wrd+" "; 
txt=txt.substring((pos+1),txt.length);
}
ltr=txtl.substring(0,1);
ltr=ltr.toUpperCase();
txtl=ltr+txtl.substring(1,txtl.length-1);
document.addressbook.street_address.value=txtl;
}
// End -->