// JavaScript Document
function IsEmpty(val)
{
	var cnt = 0;
	var len = val.length;

	for (i=0; i<len; i++) {			
		if (val.charAt(i) == " ") {
			cnt = cnt + 1;
		}
	}

	if (len == cnt)
		return true;
	else
		return false;
}
function validateEmail(frm){
 
 	var regForName = /^[a-zA-Z-']+[\sa-zA-Z-']+$/ ;
	var regForEmail = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/ ;
	if(IsEmpty(frm.fname.value)){
		alert("Please enter first name.");
		frm.fname.focus();
		return false;
	}
	
	if(regForName.test(frm.fname.value)==false){
		alert("Please Enter a Valid first name.");
		frm.fname.focus();
		return false;
	}
	
	if(IsEmpty(frm.lname.value)){
		alert("Please enter last name.");
		frm.lname.focus();
		return false;
	}
	
	if(regForName.test(frm.lname.value)==false){
		alert("Please Enter a Valid last name.");
		frm.lname.focus();
		return false;
	}
	
	//first email address 
	if(regForEmail.test(frm.email.value) == false){
		alert("Please enter email address");
		frm.email.focus();
		return false;
	}	
	
	if(IsEmpty(frm.darea.value) || IsEmpty(frm.dphone1.value) || IsEmpty(frm.dphone2.value)  || validate_phonenumber(frm.darea.value) || validate_phonenumber(frm.dphone1.value) || validate_phonenumber(frm.dphone2.value) ){
		alert("Please enter valid day phone number.");
		frm.darea.focus();
		return false;
	}
		
	/*if(IsEmpty(frm.area_eve.value) || IsEmpty(frm.phone1_eve.value) || IsEmpty(frm.phone2_eve.value)  || validate_phonenumber(frm.area_eve.value) || validate_phonenumber(frm.phone1_eve.value) || validate_phonenumber(frm.phone2_eve.value) ){
		alert("Please enter valid evening phone number.");
		frm.area_eve.focus();
		return false;
	}*/
	  	 
 }