// JavaScript Document

function isEmail(string) {
    if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else
        return false;
}

function hasOnlyAlphabets(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= 'a') && (str.charAt(i) <= 'z')) || ((str.charAt(i) >= 'A') && (str.charAt(i) <= 'Z')))) {
            //alert('Enter only alphabets for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyNumeric(fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= '0') && (str.charAt(i) <= '9')))) {
            //alert('Enter only numeric values for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyNumericwithSpace(fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= '0') && (str.charAt(i) <= '9')) || str.charAt(i) == ' ')) {
            //alert('Enter only numeric values for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyNumericWithDot(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= '0') && (str.charAt(i) <= '9')) || str.charAt(i) == '.')) {
            //alert('Enter only 0-9 and dot for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyNumericWithDash(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= '0') && (str.charAt(i) <= '9')) || str.charAt(i) == '-')) {
            //alert('Enter only 0-9 and dash for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyAlphabetsWithSpace(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= 'a') && (str.charAt(i) <= 'z')) || str.charAt(i) == ' ' || ((str.charAt(i) >= 'A') && (str.charAt(i) <= 'Z')))) {
            //alert('Enter only alphabets and space for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}


function hasOnlyAlphabetsWithUnderscore(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= 'a') && (str.charAt(i) <= 'z')) || ((str.charAt(i) >= 'A') && (str.charAt(i) <= 'Z')) || str.charAt(i) == '_')) {
            //alert('Enter only alphabets and underscore for '+fieldName);
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyAlphaNumeric(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= 'a') && (str.charAt(i) <= 'z')) || ((str.charAt(i) >= '0') && (str.charAt(i) <= '9')) || ((str.charAt(i) >= 'A') && (str.charAt(i) <= 'Z')))) {
            //alert('Enter only alphabets and 0-9 for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyAlphaNumericWithSpace(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= 'a') && (str.charAt(i) <= 'z')) || str.charAt(i) == ' ' || ((str.charAt(i) >= '0') && (str.charAt(i) <= '9')) || ((str.charAt(i) >= 'A') && (str.charAt(i) <= 'Z')))) {
            //alert('Enter only alphabets, 0-9 and space for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyAlphaNumericWithUnderscore(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= 'a') && (str.charAt(i) <= 'z')) || str.charAt(i) == '_' || ((str.charAt(i) >= '0') && (str.charAt(i) <= '9')) || ((str.charAt(i) >= 'A') && (str.charAt(i) <= 'Z')))) {
            //alert('Enter only alphabets, 0-9 and underscore for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}



function hasAnySpecialChar(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (str.charAt(i) == '<' || str.charAt(i) == '>' || str.charAt(i) == '^') {
            //alert('Enter any character except <,>,^ for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}

function hasOnlyAlphaNumericWithSpaceUnderscore(fieldName, fieldValue) {
    var str = fieldValue;

    i = 0;
    while (i < str.length) {
        if (!(((str.charAt(i) >= 'a') && (str.charAt(i) <= 'z')) || str.charAt(i) == ' ' || str.charAt(i) == '_' || ((str.charAt(i) >= '0') && (str.charAt(i) <= '9')) || ((str.charAt(i) >= 'A') && (str.charAt(i) <= 'Z')))) {
            //alert('Enter only alphabets, 0-9 and space for '+fieldName)	;
            return false;
        }
        i++;
    }
    return true;
}



function CheckValidUrl(strUrl) {

    var RegexUrl = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/

    return RegexUrl.test(strUrl);
}