/*//////////////////////////////////////////////////////////
// Schuller Contact Book
// (c) 2006 Thomas Gredig
// *******************************************
// Description: Phone Number Validation Script (call ValPhone)
// parts adapted from Roman Feldblum (web.developer@programmer.net)
//////////////////////////////////////////////////////////*/

var p1;
var fld;

function fldNonEmpty(fld,fldName) {
  if (fld.value=="") {
  	 alert("The field cannot be empty; please fill it out before submitting.");
  	 return false;
  }
  return true;
}

function ValidatePhone(){
p=p1.value
if(p.length==3){
	pp=p;
	d4=p.indexOf('(')
	d5=p.indexOf(')')
	if(d4==-1){
		pp="("+pp;
	}
	if(d5==-1){
		pp=pp+")";
	}
	fld.value="";
	fld.value=pp;
}
if(p.length>3){
	d1=p.indexOf('(')
	d2=p.indexOf(')')
	if (d2==-1){
		l30=p.length;
		p30=p.substring(0,4);
		p30=p30+")"
		p31=p.substring(4,l30);
		pp=p30+p31;
		fld.value="";
		fld.value=pp;
	}
	}
if(p.length>5){
	p11=p.substring(d1+1,d2);
	if(p11.length>3){
	p12=p11;
	l12=p12.length;
	l15=p.length
	p13=p11.substring(0,3);
	p14=p11.substring(3,l12);
	p15=p.substring(d2+1,l15);
	fld.value="";
	pp="("+p13+")"+p14+p15;
	fld.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);
	pp=p19+p17+"-"+p18;
	fld.value="";
	fld.value=pp;
	}
  }
  setTimeout(ValidatePhone,100)
}

function valPhone(m,n){
  p1=m
  fld=n
  ValidatePhone()
}

// END valPhone function