function validateLDSignupStep1(){
	var formObj = document.getElementById('frmLDSignup');
//validate phone number fields
	if (formObj.phone1.value == "" ||!isSpacebar(formObj.phone1.value) ||!isNum(formObj.phone1.value))
		{
		alert("Please enter a valid phone number.");
		formObj.phone1.value="";
		formObj.phone1.focus();
		return false;
		}
	else if (formObj.phone2.value == "" ||!isSpacebar(formObj.phone2.value) ||!isNum(formObj.phone2.value))
		{
		alert("Please enter a valid phone number.");
		formObj.phone2.value="";
		formObj.phone2.focus();
		return false;
		}
	else if (formObj.phone3.value == "" ||!isSpacebar(formObj.phone3.value) ||!isNum(formObj.phone3.value))
		{
		alert("Please enter a valid phone number.");
		formObj.phone3.value="";
		formObj.phone3.focus();
		return false;
		}

// true return
return true;
}//end validateLDSignupStep1 function

// start related functions
function isSpacebar(invalue){
var i, k
k=0
myL=invalue.length
	if (myL>0){
		for(i=0; i<myL; i++){
			if(invalue.charCodeAt(i)==32){
			}
			else{
			k=k+1
			}//if
		}//end for
		if(k>0){
			return true;
		}
		else{
		return false;
		}
}//if
}//end function check space bar

function isNum(passedVal)
{
	for (i=0; i<passedVal.length; i++)
	{
		if (passedVal.charAt(i) < "0")
			{
				return false
			}
		if (passedVal.charAt(i) > "9")
			{
				return false
			}
	}
return true
}

// end related functions