function Trim (s){return LTrim(RTrim(' '+s));}
function LTrim (s)
{
    if(!s){return '';}
    while(s.charAt(0)==' ')
        s = s.substring(1,s.length);
    return s;
}
//..............

function RTrim (s)
{
    if(!s || s==' '){return '';}
    if (s.length > 1)
    {
        while(s.charAt(s.length-1)==' ')
            s = s.substring(0,s.length-2);
        return s;
    }
}
function isEmail(Ml)
{
  if(!Ml){return true}
  if(Ml.indexOf("@")<=0 || Ml.indexOf("@")==Ml.length-1 || Ml.indexOf(".")<=0 || Ml.indexOf(".")==Ml.length-1 || Ml.indexOf("..")!=-1 || Ml.indexOf("@@")!=-1 || Ml.indexOf("@.")!=-1 || Ml.indexOf(".@")!=-1)
  {
      return false
  }
  else
  {
      return true
  }
}


function makeArray(n) 
{
this.length = n
return this
}
monthNames = new makeArray(12)
monthNames[1] = "January"
monthNames[2] = "February"
monthNames[3] = "March"
monthNames[4] = "April"
monthNames[5] = "May"
monthNames[6] = "June"
monthNames[7] = "July"
monthNames[8] = "August"
monthNames[9] = "September"
monthNames[10] = "October"
monthNames[11] = "November"
monthNames[12] = "December"

dayNames=new makeArray(7)
dayNames[1]="Sunday";
dayNames[2]="Monday";
dayNames[3]="Tuesday";
dayNames[4]="Wednesday";
dayNames[5]="Thursday";
dayNames[6]="Friday";
dayNames[7]="Saturday";
function dateString(oneDate) 
{
	var theDay = dayNames[oneDate.getDay() + 1]
	var theMonth = monthNames[oneDate.getMonth() + 1]
	var theYear = oneDate.getFullYear()
	return theDay +" "+ theMonth + " " + oneDate.getDate() + ", " + theYear
}
function isDate(Dt)
{
  if(isNaN(Dt.substr(0,4)-0)||!(Dt.substr(5,2)-0)||(Dt.substr(5,2)-0>12)||isNaN(Dt.substr(5,2)-0)||!(Dt.substr(8,2)-0)||(Dt.substr(8,2)-0>31)||isNaN(Dt.substr(8,2)-0)||(Dt.substr(8,2)-0>30 && (Dt.substr(5,2)-0==4 || Dt.substr(5,2)-0==6 || Dt.substr(5,2)-0==9 ||Dt.substr(5,2)-0==11))||(Dt.substr(5,2)-0==2 && (Dt.substr(0,4)-0)%4==0 && Dt.substr(8,2)-0>29)||(Dt.substr(5,2)-0==2 && (Dt.substr(0,4)-0)%4!=0 && Dt.substr(8,2)-0>28)||Dt.substr(4,1)!="-"||Dt.substr(7,1)!="-")
  {
      return false;
  }
  else
  {
      return true
  }
}
 function doBlink() {
  var blink = document.all.tags("BLINK")
  for (var i=0; i < blink.length; i++)
    blink[i].style.visibility = blink[i].style.visibility == "" ? "hidden" : "" 
}

function startBlink() {
  if (document.all)
    setInterval("doBlink()",1000)
}
window.onload = startBlink;

function ValidContact(frm)
{
    var txt="";
	if(!Trim(frm.name.value))
	{
		txt+="     Name should not be empty\n"
	}
	if(!Trim(frm.phone.value))
	{
		txt+="     Phone Number should not be empty\n"
	}
	if(!Trim(frm.requirements.value))
	{
	   	txt+="     Description should not be empty\n";	
	}
	if(!frm.email.value || !isEmail(frm.email.value))
	{
	   txt+="     Enter valid Email Address.\n"
       
 	}
	if(!frm.verificationcode.value || frm.verificationcode.value.length<6 || frm.verificationcode.value.length>6)
	{
		txt+="     Wrong Verification Code.\n"
	}
   	if(txt)
	{
   		alert("Sorry!! Following errors has been occured :\n\n"+ txt +"\n     Please Check");
  	 	return false
	}
    return true	
}

/*Ajax*/

function ValidEmail(EmailAddress)
 {
  if ((EmailAddress.indexOf(' ') >= 0) || (EmailAddress.indexOf(';') >= 0) || (EmailAddress.indexOf(',') >= 0) || (EmailAddress.indexOf('@') < 1)) return false;
  if (EmailAddress.substr(EmailAddress.indexOf('@')).indexOf('.') < 2) return false;
  if (EmailAddress.substr(EmailAddress.indexOf('.',EmailAddress.indexOf('@'))).length < 3) return false;
  return true 
 }
 
function ValidateForm()
{
	form1 = document.forms['quick-contact'];
	if (form1.elements['email'].value == '')
	{
		alert('Please enter email address');
		form1.elements['email'].focus();
		return false;
	}
	else if (!ValidEmail(form1.elements['email'].value)) {
		alert('Wrong *E-Mail* field!');
		form1.elements['email'].focus();
		return false;
	}
	else if (form1.elements['phone'].value == '')
	{
		alert('Please enter phone');
		form1.elements['phone'].focus();
		return false;
	}
	else if (form1.elements['comments'].value == '')
	{
		alert('Please enter query');
		form1.elements['comments'].focus();
		return false;
	}
	else
	{
		return true;
	}
	
}