var urlAddress = window.location.href;
var pageName = document.title;
var printContent = "";
var printTitle = "";

// used often
function confirmDelete() {
    if (confirm("Are you sure you want to remove this record permanently? Doing so will remove all references to this record from the system. Note that this action cannot be undone.") == true)
        return true;
    else
        return false;
}

// used for triggering certain buttons on 'enter' press
function clickButton(key_1, key_2, btn) {
    if ((key_1 == 13) || (key_2 == 13)) {
        document.getElementById(btn).click();
        return false;
    }
    else return true;
}


// for creating a cookie 
function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}

// for reading from a cookie 
function readCookie(name) {
    var nameEQ = name + "=";

    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}

//generateRandomString
function randomString(length, numeric) {
    var chars = "abcdefghiklmnopqrstuvwxyz";
    if (numeric)
        chars = "0123456789";

    var randomstring = '';
    for (var i = 0; i < length; i++) {
        var rnum = Math.floor(Math.random() * chars.length);
        randomstring += chars.substring(rnum, rnum + 1);
    }

    return randomstring;
}


// copy to clipboard

function copyToClipboard(text2copy) {
    if (window.clipboardData) {
        window.clipboardData.setData("Text", text2copy);
    } else {
        var flashcopier = 'flashcopier';
        if (!document.getElementById(flashcopier)) {
            var divholder = document.createElement('div');
            divholder.id = flashcopier;
            document.body.appendChild(divholder);
        }
        document.getElementById(flashcopier).innerHTML = '';
        var divinfo = '<embed src="https://secure.virtualatlantic.com/common/scripts/clipboard.swf" FlashVars="clipboard=' + escape(text2copy) + '" width="0" height="0" type="application/x-shockwave-flash"></embed>';
        document.getElementById(flashcopier).innerHTML = divinfo;
    }
}


window.onload = function() {

    // requires jQuery

    var j_emails = $('.j_email');
    var j_searches = $('.j_search');
    var j_equal_cols = $('.j_equal_col');

    var j_default_email = "user@domain.com";
    var j_default_search = "Search Phrase";
    var j_default_color = "#aaaaaa";
    var biggestHeight = 0;


    // gets all elements with the email class, and adds text to it
    for (var i = 0; i < j_emails.length; i++) {
        j_email = j_emails[i];

        j_email.value = j_default_email;
        j_email.style.color = j_default_color;

        j_email.onfocus = function() {
            j_email.style.color = "#000000";
            if (this.value == j_default_email) {
                this.value = "";
            }
        };

        j_email.onblur = function() {

            if (this.value == "") {
                j_email.style.color = j_default_color;
                this.value = j_default_email;
            }
        };
    }

    for (var i = 0; i < j_searches.length; i++) {
        j_search = j_searches[i];

        j_search.value = j_default_search;
        j_search.style.color = j_default_color;

        j_search.onfocus = function() {
            j_search.style.color = "#000000";
            if (this.value == j_default_search) {
                this.value = "";
            }
        };

        j_search.onblur = function() {

            if (this.value == "") {
                j_search.style.color = j_default_color;
                this.value = j_default_search;
            }
        };
    }

    for (var i = 0; i < j_equal_cols.length; i++) {
        j_equal_col = j_equal_cols[i];

        if (j_equal_col.offsetHeight > biggestHeight) {
            biggestHeight = j_equal_col.offsetHeight;
        }
    }

    for (var i = 0; i < j_equal_cols.length; i++) {
        j_equal_col = j_equal_cols[i];

        if (j_equal_col.offsetHeight < biggestHeight) {
            j_equal_col.style.height = biggestHeight + "px";
        }
    }
}