function ResizeWrapperDiv(mode) {
    var root = document.getElementById("toparea");
	if (mode == "expand")
	    root.className = "expanded";
	else
	    root.className = "collapsed";
}

function ToggleVisible(width, height) { 

    var div = document.getElementById("slideshow");
    if(typeof width != 'undefinded' && typeof height != 'undefinded'){
        
   	    if (div.style.display == "block") {
	        div.style.display = "none";    
	    } else {
	        div.style.display = "block";
	        
	    }
    }else{
        div.style.width = width;
        div.style.height = height;
    }
   
}