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Thread: Fullscreen scaling image rollover

  1. #1
    Join Date
    Oct 2010

    Fullscreen scaling image rollover

    Hi, I've investigated contacting the author, but it doesn't look like I'll get a swift response. The script I'm using is hosted here

    The script is designed to create a fullscreen, scaling background that can be used as a carousel gallery for images, with a caption that floats next to the mouse pointer that either reads 'next' or 'previous'.

    It works fine but I am attempting to alter the script to do a few things:

    1.Make the image take up a proportionate amount of window space - 85% (done)
    2.Get rid of the text which appears on rollover(done)
    3.Assign an image flip for the proportionally scaled image (this is the one I'm having problems with)

    I'm trying not to include too much information but it's hard to know where the problem is.

    I'm fairly sure this is used to set the scaler up on the page:

    	var bg=document.getElementById('bg'),float=document.createElement('span'),scale=Scaler(bg);						//Create and bind scaler-function
    		addEvent=function(el,on,fn){el.attachEvent?el.attachEvent('on'+on,fn):el.addEventListener(on,fn,false)},	//Function for cross-borwser addEvent
    			if(float.nxt!=(e.clientX>(document.body.offsetWidth/2)))float.innerHTML=(float.nxt=!float.nxt)?'':'';	//Change html only if needed
    			var key=(e=e||window.event).type=='MouseOver'?(e.clientX>(document.body.clientWidth/2)?40:37):e.keyCode;
    				var data=scale(key>38?'+1':'-1'),l=data.els.length;
    				for(var i=0;i<l;i++)data.els[i].style.height=i==data.to?'85%':'0px';
    I've then used a simple imageflip function and implemented it here

    	addEvent(bg,'mouseout',function('BNB_mouseon()'){float.style.display='none'});													//Hide floater when not over image
    Where 'bg' stands for the background image div.

    I've been scratching my head about this for quite a while now, so any advice is appreciated!

  2. #2
    Join Date
    Oct 2010

    Please help me if you can - I've really tried to work out what's going wrong but I'm utterly stuck. If there's not enough info here just let me know.

    I wouldn't usually be such a pest on the forums but I've got a client getting increasingly impatient!

  3. #3
    Join Date
    Oct 2010
    Still no ideas?

    I'll let it drop if I don't get a response this time.

  4. #4
    Join Date
    Oct 2010
    Oh yes, I'm trying to impliment it on


    Which should give what I'm asking a little more context

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