[JS] Changing this function?

[Remotive]

Hey everyone, well I am sorta stuck on changing this function, can anyone help me?

Well, here is this function I am talking about...

function add(obj)
{
    var add = confirm("Do you wish to add \"" + obj.title + "\" to the your home?");
    
    var grid = document.getElementById("grid");
    
    var imgDump = document.getElementById("imgDump");
    
    if (add)
    {
        var newId = "drag_" + getRandomId();
        
        imgDump.innerHTML = '<img src="' + obj.src + '" id="' + newId + '"/>';
        
        var newObj = document.getElementById(newId);
        
        alert("\"" + obj.title + "\" has been successfully added to your home!");
    
        grid.innerHTML += 
        '<div title="' + obj.title + '" id="' + newId + '" onmousedown="dragStart(this.id);" onclick="getObjectInfo(this.id);"' +
        'style="width:' + newObj.clientWidth + 'px; height:' + newObj.clientHeight + 'px; background-image:url(' + obj.src + '); top:0px; left:0px; z-index:1;"' +
        'class="drag_object"></div>';
        
        imgDump.innerHTML = "";
    }
}

How would I make it so instead of the code being onclick="add(this)" it does something like onclick="add('bling_stars');"?

Bling stars being the image title and or name.

Thanks for any help given guys!

[Invent]

If you want it to find the element with the ID "bling_stars", just do:

function add(obj)
{

    var obj = document.getElementById(obj);    

    var add = confirm("Do you wish to add \"" + obj.title + "\" to the your home?");
    
    var grid = document.getElementById("grid");
    
    var imgDump = document.getElementById("imgDump");
    
    if (add)
    {
        var newId = "drag_" + getRandomId();
        
        imgDump.innerHTML = '<img src="' + obj.src + '" id="' + newId + '"/>';
        
        var newObj = document.getElementById(newId);
        
        alert("\"" + obj.title + "\" has been successfully added to your home!");
    
        grid.innerHTML += 
        '<div title="' + obj.title + '" id="' + newId + '" onmousedown="dragStart(this.id);" onclick="getObjectInfo(this.id);"' +
        'style="width:' + newObj.clientWidth + 'px; height:' + newObj.clientHeight + 'px; background-image:url(' + obj.src + '); top:0px; left:0px; z-index:1;"' +
        'class="drag_object"></div>';
        
        imgDump.innerHTML = "";
    }
}

If you don't mean that, please expand your post, thanks.

[Protege]

Lol basically onclick="add('bling_stars');" and I think bling_stars will have to be the ID seeing as you'd be grabbing it using the ID " var obj = document.getElementById(obj);"

[Remotive]

Never mind, edited it and Simons code worked, cheers mate!