function change(f){
	url = f.url.value || "#";
	l1.innerHTML = '<a href="' + url + '" class="tbln1">' + f.line1.value.replace(/\n/gi, "<br>") + '</a>';
	l2.innerHTML = '<a href="' + url + '" class="tbln2">' + f.line2.value.replace(/\n/gi, "<br>") + '</a><br />\n<a href="' + url + '" class="tbln1">' + f.line3.value + '</a>\n';
}

function validate_create_banner(myForm) {
	valid = 1;
	errorStr = "Please Correct The Following Errors.\n\n";
	if (myForm.heading.value == '') { valid = 0; errorStr += "· Headline is blank\n"; }
	if (myForm.line1.value == '') { valid = 0; errorStr += "· Description Line 1 is blank\n"; }
	if (myForm.line2.value == '') { valid = 0; errorStr += "· Description Line is blank\n"; }
	if (myForm.link.value == '') { valid = 0; errorStr += "· Linked line is blank\n"; }
	if (myForm.url.value == '' || myForm.url == 'http://') { valid = 0; errorStr += "· URL is blank\n\n"; }
	if (valid == 1) { myForm.submit(); return true; }
	else { alert(errorStr); return false; }
}

function validate_email_form(myForm) {
	valid = 1;
	errorStr = "Please Correct The Following Errors.\n\n";
	if (myForm.Name.value == '') { valid = 0; errorStr += "· Name is blank\n"; }
	if (myForm.Agency_Name.value == '') { valid = 0; errorStr += "· Agency Name is blank\n"; }
	if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.email.value))){ valid = 0; errorStr += "· Email address is incorrect or blank.\n"; }
	if (myForm.Phone.value == '') {valid = 0; errorStr += "· Phone number is blank\n"; }
	if (myForm.Banner_Name.value == '') {valid = 0; errorStr += "· Name of Banner is blank\n"; }
	if (myForm.Adopting_Zone.checked==false && myForm.Parenting_Zone.checked==false && myForm.Adoptive_Parents_Zone.checked==false && myForm.Pregnant_Zone.checked==false && myForm.Community_Zone.checked==false && myForm.Professional_Zone.checked==false && myForm.Emag_Zone.checked==false && myForm.Reunion_Zone.checked==false && myForm.Infertility_Zone.checked==false && myForm.Search_Zone.checked==false && myForm.Adoption_com_Zone.checked==false && myForm.StepParent_Zone.checked==false && myForm.International_Zone.checked==false && myForm.Travel_Zone.checked==false) { valid = 0; errorStr += "· No Categories selected\n"; }
	if (valid == 1) { myForm.submit(); return true; }
	else { alert(errorStr); return false;}
}

// Set on key handler for moving using by Ctrl+arrows //
document.onkeydown = onKeyDownArrowsHandler;

function onKeyDownArrowsHandler(e) {
    e = e||window.event;
    var o = (e.srcElement||e.target);
    if (!o) return;
    if (o.tagName != "TEXTAREA" && o.tagName != "INPUT" && o.tagName != "SELECT") return;
    if (!e.ctrlKey) return;
    if (!o.id) return;

    var pos = o.id.split("_");
    if (pos[0] != "field" || typeof pos[2] == "undefined") return;

    var x = pos[2], y=pos[1];
    
    // skip non existent fields
    for (i=0; i<10; i++)
    {
        switch(e.keyCode) {
            case 38: y--; break; // up
            case 40: y++; break; // down
            case 37: x--; break; // left
            case 39: x++; break; // right
            default: return;
        }

        var id = "field_" + y + "_" + x;
        var nO = document.getElementById(id);
        if (!nO) {
            var id = "field_" + y + "_" + x + "_0";
            var nO = document.getElementById(id);
        }
        if (nO) break;
    }
    
    if (!nO) return;
    nO.focus();
    if (nO.tagName != 'SELECT') {
        nO.select();
    }
    e.returnValue = false;
}

function textCounter(field, countfield, maxlimit) {
	if (field.value.length > maxlimit){
		field.value = field.value.substring(0, maxlimit);
	} else {
		countfield.value = maxlimit - field.value.length;
	}
}

function findObj(n, d) {
  var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0 && parent.frames.length) {d=parent.frames[n.substring(p+1)].document;
  n=n.substring(0,p);} if(!(x=d[n]) && d.all) x=d.all[n]; for (i=0; !x && i < d.forms.length; i++) x=d.forms[i][n];
  for(i=0; !x && d.layers && i < d.layers.length; i++) x=findObj(n,d.layers[i].document); if(!x && document.getElementById)
  x=document.getElementById(n); return x;
}

function CopyClipboard(obj)
{
	obj = findObj(obj);
	if (obj) {
		window.clipboardData.setData('Text', obj.value);
	}
}


// Cookie Functions //
function addCookie(tag, value) {
	var expireDate = new Date();
	var expireString = "";
	expireDate.setTime(expireDate.getTime() + (1000 * 60 * 60 * 24 * 365));
	expireString = "expires=" + expireDate.toGMTString();
	document.cookie = tag + "=" + escape(value) + ";" + expireString + ";";
}

function getCookie(tag) {
	var value = null;
	var myCookie = document.cookie + ";";
	var findTag = tag + "=";
	var endPos;
	if (myCookie.length > 0) {
		var beginPos = myCookie.indexOf(findTag);
	if (beginPos != -1) {
		beginPos = beginPos + findTag.length;
		endPos = myCookie.indexOf(";",beginPos);
		if (endPos == -1)
			endPos = myCookie.length;
			value = unescape(myCookie.substring(beginPos,endPos));
		}
	}
	return value;
}

function deleteCookie(cookie) {
	var yesterday = 24 * 60 * 60 * 1000;
	var expireDate = new Date();
	expireDate.setTime (expireDate.getTime() - yesterday);
	document.cookie = cookie + "=" + escape("nothing") + ";" + "expires"+ "=" + expireDate.toGMTString();
}