function setVariables() {
	offsetX = 'document.body.scrollLeft';
	offsetY = 'document.body.scrollTop';
}

function checkLocation() {
	var availableX = (window.innerWidth)?window.innerWidth:document.body.clientWidth;
	var availableY = (window.innerHeight)?window.innerHeight:document.body.clientHeight;
	var currentX = eval(offsetX);
	var currentY = eval(offsetY);
	var imgwidth = 20;  // logo width, in pixels
	var imgheight = 9;  // logo height, in pixels
	var pixels_from_bottom = 12;
//x = availableX - (imgwidth + 30) + currentX;
	x = '715px';
	y = ((availableY - (imgheight + pixels_from_bottom)) + currentY)+'px';
	evalMove();
	setTimeout('checkLocation()',10);
}

function evalMove() {
	var thishere=document.getElementById('topReturn');
	thishere.style.left = x;
	thishere.style.top = y;
}

function showSpecial(which){
	thishere = document.getElementById(which);
	if(thishere.style.display=='none'){
		thishere.style.display='inline';
	}
}