var floatxPos = 0;
var floatyPos = 0;//document.documentElement.clientHeight;
var floatstep = 1;

var floatwidth;
var floatheight = 0;
var floatHoffset = 0;
var floatWoffset = 0;
var floatyon = 0;
var floatxon = 0;
var floatintpause = false;
function floatchangePos(obj) 
{
	if(floatintpause)return;
	floatwidth = document.documentElement.clientWidth;
	floatheight = document.documentElement.clientHeight;
	floatHoffset = obj.offsetHeight;
	floatWoffset = obj.offsetWidth;
	obj.style.left = floatxPos + document.documentElement.scrollLeft;
	obj.style.top = floatyPos + document.documentElement.scrollTop;
	if (floatyon) 
	{
	floatyPos = floatyPos + floatstep;
	}
	else 
	{
	floatyPos = floatyPos - floatstep;
	}
	if (floatyPos < 0) {
	floatyon = 1;
	floatyPos = 0;
	}
	if (floatyPos >= (floatheight - floatHoffset)) {
	floatyon = 0;
	floatyPos = (floatheight - floatHoffset);
	}
	if (floatxon) {
	floatxPos = floatxPos + floatstep;
	}
	else {
	floatxPos = floatxPos - floatstep;
	}
	if (floatxPos < 0) {
	floatxon = 1;
	floatxPos = 0;
	}
	if (floatxPos >= (floatwidth - floatWoffset)) {
	floatxon = 0;
	floatxPos = (floatwidth - floatWoffset);
	}
}