/* function to remove spaces from front and end of string */ function trimAll(sString){ while (sString.substring(0,1) == ' '){ sString = sString.substring(1, sString.length); } while (sString.substring(sString.length-1, sString.length) == ' '){ sString = sString.substring(0,sString.length-1); } return sString; } /* function to check special character in string */ function checkSpecialChars(parValue){ var receivedValue = parValue; /* var iChars = "!@#$%^&*()+=-[]\\\';,./{}|\":<>?~`"; */ var iChars = "\\\';"; for (var i = 0; i < receivedValue.length; i++) { if (iChars.indexOf(receivedValue.charAt(i)) != -1) { return -1; } } return 1; } /* Function for email check. */ function echeck(str) { var at="@" var dot="." var lat=str.indexOf(at) var lstr=str.length var ldot=str.indexOf(dot) var lastdot=str.lastIndexOf(dot) temp = (str.substring(lastdot+1,lstr)); /* alert(temp); */ if (str.indexOf(at)==-1){ /* alert("Invalid E-mail ID") */ return false } if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){ /* alert("Invalid E-mail ID") */ return false } if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){ /* alert("Invalid E-mail ID") */ return false } if (str.indexOf(at,(lat+1))!=-1){ /* alert("Invalid E-mail ID") */ return false } if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){ /* alert("Invalid E-mail ID") */ return false } if (str.indexOf(dot,(lat+2))==-1){ /* alert("Invalid E-mail ID") */ return false } if (str.indexOf(" ")!=-1){ /* alert("Invalid E-mail ID") */ return false } if(isNaN(temp)) { return true; } else { return false; } return true } function contact_us_form_validation(){ /* alert('Contact Us'); */ var fname = document.getElementById('FirstName').value; var lname = document.getElementById('LastName').value; var email = document.getElementById('Email').value; /*alert(fname); alert(lname); alert(email);*/ var error_msg = ''; /* check First name is blank or not */ if(trimAll(fname) == ''){ error_msg += "First name can not be blank.\n"; } /* check Last name is blank or not */ if(trimAll(lname) == ''){ error_msg += "Last name can not be blank.\n"; } /* check Email is blank or not */ if(trimAll(email) == ''){ error_msg += "Email can not be blank.\n"; } /* check Email format */ if(trimAll(email) != "") { /* if(checkSpecialChars(email)==-1){ error_msg += "\n Email can not take special characters(\\\';/)."; } */ if(echeck(email) != true) { error_msg += "Please enter valid email address.\n"; } } /*alert (error_msg);*/ if(error_msg != ""){ alert (error_msg); return false; } else{ /* alert("Record Inserted Successfully"); */ /* document.account.submit(); */ return true; } } function requestaProposal_form_validation(){ /* alert('Request A Proposal'); */ var fname = document.getElementById('FirstName').value; var lname = document.getElementById('LastName').value; var email = document.getElementById('Email').value; /*alert(fname); alert(lname); alert(email);*/ var error_msg = ''; /* check First name is blank or not */ if(trimAll(fname) == ''){ error_msg += "First name can not be blank.\n"; } /* check Last name is blank or not */ if(trimAll(lname) == ''){ error_msg += "Last name can not be blank.\n"; } /* check Email is blank or not */ if(trimAll(email) == ''){ error_msg += "Email can not be blank.\n"; } /* check Email format */ if(trimAll(email) != "") { /* if(checkSpecialChars(email)==-1){ error_msg += "\n Email can not take special characters(\\\';/)."; } */ if(echeck(email) != true) { error_msg += "Please enter valid email address.\n"; } } /*alert (error_msg);*/ if(error_msg != ""){ alert (error_msg); return false; } else{ /* alert("Record Inserted Successfully"); */ /* document.account.submit(); */ return true; } }