function trim1(inputString)
{
    if (typeof inputString != "string")
    {
        return inputString;
    }
    var retValue = inputString;
    var ch = retValue.substring(0, 1);
    while (ch == " ")
    { // Check for spaces at the beginning of the string
        retValue = retValue.substring(1, retValue.length);
        ch = retValue.substring(0, 1);
    }
    ch = retValue.substring(retValue.length-1, retValue.length);
    while (ch == " ")
    { // Check for spaces at the end of the string
        retValue = retValue.substring(0, retValue.length-1);
        ch = retValue.substring(retValue.length-1, retValue.length);
    }
    //while (retValue.indexOf(" ") != -1) { // Note that there are two 
	//spaces in the string - look for multiple spaces within the string
    //retValue = retVal
//}
return retValue;
}

function endsWith(str,ext){
		var arr = str.split(".");
		var arrExt = ext.split(",");
		var j=0;
		for(j=0;j<arrExt.length;j++)
		{
			if(arr[arr.length-1]==arrExt[j])
				return true;
		}
		return (false);
		}	
		
function isNull(aStr)
	{
		var index;		
		for (index=0; index < aStr.length; index++)
			if (aStr.charAt(index) != ' ')
				return false;
		return true;
	}
	
var reEmail=/^.+\@.+\..+$/
var phone=/^[0-9]+(-|\s?)+[0-9]+(-|\s?)+[0-9]+$/

    function validatecareer()
    {
        if(trim1(document.forms[0].position.value)=="")
        {
            alert("Position applying is a required field!")
            document.forms[0].position.focus();
            return false;
        }else
	if(trim1(document.forms[0].name.value)=="")
        {
            alert("Name is a required field!")
            document.forms[0].name.focus();
            return false;
		}else
	
	if(trim1(document.forms[0].city.value)=="")
        {
            alert("City is a required field!")
            document.forms[0].city.focus();
            return false;
		}else
		
	if(trim1(document.forms[0].currentEmp.value)=="")
        {
            alert("Current Employer is a required field!")
            document.forms[0].currentEmp.focus();
            return false;
		}else
	
	if(trim1(document.forms[0].phone.value)=="")
        {
            alert("Phone is a required field!")
            document.forms[0].phone.focus();
            return false;
		}else
		if (document.forms[0].email.value.length<1)
		{
			alert("Please enter your email address.");
			document.forms[0].email.focus();
			return false;
		}else 
		if(!reEmail.test(document.forms[0].email.value))
		{
			alert("Please enter a valid email address");
			document.forms[0].email.focus();
			return false;
		}
		if(trim1(document.forms[0].totalExp.value)=="")
        {
            alert("Total experience is a required field!")
            document.forms[0].totalExp.focus();
            return false;
		}
		
		else
        {
			document.forms[0].submit();
			return false;
		}
    }


	function validate()
	{
		if (document.forms[1].name.value.length<1)
		{
			alert("Please enter your name.");
			document.forms[1].name.focus();
			return false;
		}
		else if (document.forms[1].email.value.length<1)
		{
			alert("Please enter your email address.");
			document.forms[1].email.focus();
			return false;
		}
		else if(!reEmail.test(document.forms[1].email.value))
		{
			alert("Please enter a valid email address");
			document.forms[1].email.focus();
			return false;
		}
		else if (document.forms[1].phone.value.length<1)
		{
			alert("Please enter your phone number.");
			document.forms[1].phone.focus();
			return false;
		}
		else if (document.forms[1].comments.value.length<1)
		{
			alert("Please enter your comments.");
			document.forms[1].comments.focus();
			return false;
		}
		else
		{
			return true;
		}
	}