38fcc662be 2010-11-10        kinaba: /* This file is a part of CanDyDOC fileset.
38fcc662be 2010-11-10        kinaba:    File is written by Victor Nakoryakov and placed into the public domain.
38fcc662be 2010-11-10        kinaba: 
38fcc662be 2010-11-10        kinaba:    This file is javascript with cross-browser utility functions. */
38fcc662be 2010-11-10        kinaba: 
38fcc662be 2010-11-10        kinaba: function getLeft(elem)
38fcc662be 2010-11-10        kinaba: {
38fcc662be 2010-11-10        kinaba:     var ret = 0;
38fcc662be 2010-11-10        kinaba: 	while (elem.offsetParent)
38fcc662be 2010-11-10        kinaba: 	{
38fcc662be 2010-11-10        kinaba: 		ret += elem.offsetLeft;
38fcc662be 2010-11-10        kinaba: 		elem = elem.offsetParent;
38fcc662be 2010-11-10        kinaba: 	}
38fcc662be 2010-11-10        kinaba: 
38fcc662be 2010-11-10        kinaba: 	return ret;
38fcc662be 2010-11-10        kinaba: }
38fcc662be 2010-11-10        kinaba: 
38fcc662be 2010-11-10        kinaba: function getTop(elem)
38fcc662be 2010-11-10        kinaba: {
38fcc662be 2010-11-10        kinaba:     var ret = 0;
38fcc662be 2010-11-10        kinaba: 	while (elem.offsetParent)
38fcc662be 2010-11-10        kinaba: 	{
38fcc662be 2010-11-10        kinaba: 		ret += elem.offsetTop;
38fcc662be 2010-11-10        kinaba: 		elem = elem.offsetParent;
38fcc662be 2010-11-10        kinaba: 	}
38fcc662be 2010-11-10        kinaba: 
38fcc662be 2010-11-10        kinaba: 	return ret;
38fcc662be 2010-11-10        kinaba: }
38fcc662be 2010-11-10        kinaba: 
38fcc662be 2010-11-10        kinaba: function getWindowHeight()
38fcc662be 2010-11-10        kinaba: {
38fcc662be 2010-11-10        kinaba:     var ret = 0;
38fcc662be 2010-11-10        kinaba:     if (typeof(window.innerHeight) == "number")
38fcc662be 2010-11-10        kinaba:         ret = window.innerHeight;
38fcc662be 2010-11-10        kinaba:     else if (document.documentElement && document.documentElement.clientHeight)
38fcc662be 2010-11-10        kinaba:         ret = document.documentElement.clientHeight;
38fcc662be 2010-11-10        kinaba:     else if (document.body && document.body.clientHeight)
38fcc662be 2010-11-10        kinaba:         ret = document.body.clientHeight;
38fcc662be 2010-11-10        kinaba: 
38fcc662be 2010-11-10        kinaba:     return ret;
38fcc662be 2010-11-10        kinaba: }