// JavaScript Document



function taLimit() {
	var taObj=event.srcElement;
	if (taObj.value.length==taObj.maxLength*1) return false;
}

function taCount(visCnt) { 
	var taObj=event.srcElement;
	if (taObj.value.length>taObj.maxLength*1) taObj.value=taObj.value.substring(0,taObj.maxLength*1);
	if (visCnt) visCnt.innerText=taObj.maxLength-taObj.value.length;
}




function isValidEmail(email, required) {
    if (required==undefined) {   // if not specified, assume it's required
        required=true;
    }
    if (email==null) {
        if (required) {
            return false;
        }
        return true;
    }
    if (email.length==0) {  
        if (required) {
            return false;
        }
        return true;
    }
    if (! allValidChars(email)) {  // check to make sure all characters are valid
        return false;
    }
    if (email.indexOf("@") < 1) { //  must contain @, and it must not be the first character
        return false;
    } else if (email.lastIndexOf(".") <= email.indexOf("@")) {  // last dot must be after the @
        return false;
    } else if (email.indexOf("@") == email.length) {  // @ must not be the last character
        return false;
    } else if (email.indexOf("..") >=0) { // two periods in a row is not valid
	return false;
    } else if (email.indexOf(".") == email.length) {  // . must not be the last character
	return false;
    }
    return true;
}

function allValidChars(email) {
  var parsed = true;
  var validchars = "abcdefghijklmnopqrstuvwxyz0123456789@.-_";
  for (var i=0; i < email.length; i++) {
    var letter = email.charAt(i).toLowerCase();
    if (validchars.indexOf(letter) != -1)
      continue;
    parsed = false;
    break;
  }
  return parsed;
}


function validateEmail() {
    if (! isValidEmail(document.frm.txtemail.value)) {
        alert("Invalid Email Address");
		document.getElementById("txtemail").focus()
        return false;
    }
    //alert("Email address OK!");
    return true;
  }	

function validate()
{
  
  var missinginfo="";
 
	if (document.frm.txtname.value=="")
		{
			missinginfo = "Enter name.";
	        alert(missinginfo);
			return false;		
		}
		
	if (document.frm.txtemail.value != "")
		{
			if (validateEmail()==false)
			{
			    return false;
			}
			
		}
	else
	{
		missinginfo = "Enter Email.";
	    alert(missinginfo);
		return false;
	}
	//alert(document.frm.SD.checked)
	//alert(document.frm.AD.checked)
	//	  alert(document.frm.WDD.checked)
	//			alert(document.frm.DD.checked)
					 
if(document.frm.SD.checked==false && document.frm.AD.checked==false && document.frm.WDD.checked==false && document.frm.DD.checked==false && document.frm.WP.checked==false && document.frm.ERP.checked==false && document.frm.TRO.checked==false){
	missinginfo = "Check at least one service.";
	alert(missinginfo);
	return false;
	}
	if (document.frm.txtbudget.value==0)
		{
			missinginfo = "Select budget.";
	        alert(missinginfo);
			return false;
	     }	
	else
	{
	        return true;
			//window.location = "contactus1.php?action=dosend";
			
	}


}	



function validatenew()
{
  
  var missinginfo="";
 
	if (document.frm.txtname.value=="")
		{
			missinginfo = "Enter name.";
	        alert(missinginfo);
			return false;		
		}
	
		
	if (document.frm.txtemail.value != "")
		{
			if (validateEmail()==false)
			{
			    return false;
			}
			
		}
	else
	{
		missinginfo = "Enter Email.";
	    alert(missinginfo);
		return false;
	}
	if (document.frm.technology.value==0)
		{
			missinginfo = "Please select, Technology.";
	        alert(missinginfo);
			return false;		
		}
	else if(document.frm.technology.value=="others")
	  {
		  if (document.frm.txtothers.value == "")
		   {
			   missinginfo = "Please specify the other Technology.";
	        alert(missinginfo);
			return false;
			   
		   }
		  
	  }

	if (document.frm.aboutesol.value==0)
		{
			missinginfo = "Please select, From where you heard about ESOLPK.";
	        alert(missinginfo);
			return false;		
		}			 
    			 



}