// -----------------------------------------------------------------------------------
//
//      Additional methods for Element added by SU, Couloir
//      - further additions by Lokesh Dhakar (huddletogether.com)
//
Object.extend(Element, {
        getWidth: function(element) {
                element = $(element);
                return element.offsetWidth;
        },
        setWidth: function(element,w) {
                element = $(element);
        element.style.width = w +"px";
        },
        setHeight: function(element,h) {
                element = $(element);
        element.style.height = h +"px";
        },
        setTop: function(element,t) {
                element = $(element);
        element.style.top = t +"px";
        },
        setLeft: function(element,l) {
                element = $(element);
        element.style.left = l +"px";
        },
        setSrc: function(element,src) {
        element = $(element);
        element.src = src;
        },
        setHref: function(element,href) {
        element = $(element);
        element.href = href;
        },
        setInnerHTML: function(element,content) {
                element = $(element);
                element.innerHTML = content;
        },
        appendObject: function(element,obj) {
        element = $(element);
        element.appendChild(obj)
        }
});
// -----------------------------------------------------------------------------------

//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.com
//
function getPageScroll(){

        var xScroll, yScroll;

        if (self.pageYOffset) {
                yScroll = self.pageYOffset;
                xScroll = self.pageXOffset;
        } else if (document.documentElement && document.documentElement.scrollTop){      // Explorer 6 Strict
                yScroll = document.documentElement.scrollTop;
                xScroll = document.documentElement.scrollLeft;
        } else if (document.body) {// all other Explorers
                yScroll = document.body.scrollTop;
                xScroll = document.body.scrollLeft;
        }

        arrayPageScroll = new Array(xScroll,yScroll)
        return arrayPageScroll;
}

// -----------------------------------------------------------------------------------

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.com
// Edit for Firefox by pHaez
//
function getPageSize(){

        var xScroll, yScroll;

        if (window.innerHeight && window.scrollMaxY) {
                xScroll = window.innerWidth + window.scrollMaxX;
                yScroll = window.innerHeight + window.scrollMaxY;
        } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
                xScroll = document.body.scrollWidth;
                yScroll = document.body.scrollHeight;
        } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
                xScroll = document.body.offsetWidth;
                yScroll = document.body.offsetHeight;
        }

        var windowWidth, windowHeight;

        if (self.innerHeight) { // all except Explorer
                if(document.documentElement.clientWidth){
                        windowWidth = document.documentElement.clientWidth;
                } else {
                        windowWidth = self.innerWidth;
                }
                windowHeight = self.innerHeight;
        } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
                windowWidth = document.documentElement.clientWidth;
                windowHeight = document.documentElement.clientHeight;
        } else if (document.body) { // other Explorers
                windowWidth = document.body.clientWidth;
                windowHeight = document.body.clientHeight;
        }

        // for small pages with total height less then height of the viewport
        if(yScroll < windowHeight){
                pageHeight = windowHeight;
        } else {
                pageHeight = yScroll;
        }

        // for small pages with total width less then width of the viewport
        if(xScroll < windowWidth){
                pageWidth = xScroll;
        } else {
                pageWidth = windowWidth;
        }

        arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
        return arrayPageSize;
}

// -----------------------------------------------------------------------------------


