/*
    DOM SCRIPTING FUNCTIONS
    
    (c) 2008, Helder Internet.
    www.helderinternet.nl
*/
	DOM  = new function( )
	{
	    this.insertAfter = function ( newElement, referenceElement ) 
	    {
            var parent = referenceElement.parentNode;
            
            var nextSibling = referenceElement.nextSibling;
            if ( nextSibling) { 
                parent.insertBefore(newElement, nextSibling);
            } 
            else 
            {
                parent.appendChild(newElement);
            }
        }
        this.insertBefore = function ( newElement, referenceElement ) 
	    {
            var parent = referenceElement.parentNode;
             parent.insertBefore(newElement, referenceElement);
        }
        this.attachEvent = function (el, evt,  fnc)
        {
            if ( typeof(el.addEventListener) != "undefined" )
            {
                evt = evt.replace("on", "");
                el.addEventListener( evt, fnc, false );
            }
            else if ( typeof(el.attachEvent) != "undefined" ) 
            {
                el.attachEvent( evt, fnc );
            }
        }
        this.setAttribute = function ( el, attr, value )
        {
            if (attr == "class" && (BrowserDetect.isIE6() == true || BrowserDetect.isIE7() == true))
            {
                attr = "className";
            }
            
            el.setAttribute( attr, value );
        }
    }