function isAlpha(str)
{
	var re = /[^a-zA-Z]/g
  	if( re.test(str) )
	{
		return 0;
	}
  	else
	{
		return 1;
	}
}

function isInteger(s)
{
	var i;
	for (i = 0; i < s.length; i++)
	{   
		// Check that current character is number.
		var c = s.charAt(i);
		if (((c < "0") || (c > "9"))) return 0;
	}
	// All characters are numbers.
	return 1;
}

function isPhoneNumber(str)
{
	var re = /^\(?[2-9]\d{2}[\)\.-]?\s?\d{3}[\s\.-]?\d{4}$/
  	if( re.test(str) )
	{
		return 0;
	}
	else
	{
		return 1;
	}
}

var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function stripCharsInBag(s, bag)
{
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
	{
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year)
{
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n)
{
	for (var i = 1; i <= n; i++)
	{
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr)
{
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++)
	{
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1)
	{
		return 1;
	}
	if (strMonth.length<1 || month<1 || month>12)
	{
		return 2;
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month])
	{
		return 3;
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear)
	{
		return 4;
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false)
	{
		return 5;
	}
	return true
}

	var n;
	var p;
	var p1;
	
	function ValidatePhone()
	{
		p=p1.value
		
		if(p.length==3)
		{
			//d10=p.indexOf('(')
			pp=p;
			d4=p.indexOf('(')
			d5=p.indexOf(')')
			if(d4==-1)
			{
				pp="("+pp;
			}
			if(d5==-1)
			{
				pp=pp+")";
			}
			//pp="("+pp+")";
			document.getElementById("phone").value="";
			document.getElementById("phone").value=pp;
		}
		
		if(p.length>3)
		{
			d1=p.indexOf('(')
			d2=p.indexOf(')')
			if (d2==-1)
			{
				l30=p.length;
				p30=p.substring(0,4);
				//alert(p30);
				p30=p30+")"
				p31=p.substring(4,l30);
				pp=p30+p31;
				//alert(p31);
				document.getElementById("phone").value="";
				document.getElementById("phone").value=pp;
			}
		}
		
		if(p.length>5)
		{
			p11=p.substring(d1+1,d2);
			if(p11.length>3)
			{
				p12=p11;
				l12=p12.length;
				l15=p.length
				//l12=l12-3
				p13=p11.substring(0,3);
				p14=p11.substring(3,l12);
				p15=p.substring(d2+1,l15);
				document.getElementById("phone").value="";
				pp="("+p13+")"+p14+p15;
				document.getElementById("phone").value=pp;
				//obj1.value="";
				//obj1.value=pp;
			}
			l16=p.length;
			p16=p.substring(d2+1,l16);
			l17=p16.length;
			if(l17>3&&p16.indexOf('-')==-1)
			{
				p17=p.substring(d2+1,d2+4);
				p18=p.substring(d2+4,l16);
				p19=p.substring(0,d2+1);
				//alert(p19);
				pp=p19+p17+"-"+p18;
				document.getElementById("phone").value="";
				document.getElementById("phone").value=pp;
				//obj1.value="";
				//obj1.value=pp;
			}
		}
		//}
		setTimeout(ValidatePhone,100)
	}
	
	function getIt(m)
	{
		n=m.name;
		//p1=document.forms[0].elements[n]
		p1=m
		ValidatePhone()
	}