var dom_implementation = document.implementation && true;
var dom_cerate_document = dom_implementation && document.implementation.createDocument;
var dom_feature = dom_implementation && document.implementation.hasFeature;
var moz = dom_cerate_document && dom_feature;
var safari = (navigator.userAgent && navigator.vendor && (navigator.userAgent.toLowerCase().indexOf("applewebkit") != -1 || navigator.vendor.indexOf("Apple") != -1));
var ie = document.all && window.ActiveXObject && navigator.userAgent.toLowerCase().indexOf("msie") > -1  && navigator.userAgent.toLowerCase().indexOf("opera") == -1;
var nn4 = (navigator.appName.indexOf("Netscape") > -1 && navigator.appVersion.indexOf("4") > -1) ? true:false                 
var nn6 = (document.getElementById) ? true:false

function browser_form(id){
var layer = (nn4) ? document.layers[id] : (ie) ? document.all[id] : document.getElementById(id) ; 
return layer; 
}



function MouseOverTxt(obj, txt, img)
{
    if(obj)
    {
        if(txt)
        { 
			document.getElementById(obj).style.display = 'block';
            document.getElementById(obj).innerHTML = txt;
			document.getElementById('campaignPhotoChanges').style.backgroundImage = "url('/_kampanya_resimler/"+img+"')";
        }
        else
        {
            return false;
        }
    }
    else
    {
        return false;
    }
}
function MouseOverTxtClose(obj)
{
    if(obj)
    {
		document.getElementById(obj).style.display = 'none';
    }
    else
    {
        return false;
    }
}