// JavaScript Document

	function	setStyleAttribute(element, attribute, value)
		{
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
					element.style.setAttribute(attribute, String(value), false);
					return true;
				}
			element.style[String(attribute)] = String(value);

		}
	
	function	getStyleAttribute(element, attribute)
		{
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
					return element.style.getAttribute(attribute);
				}
			//	else
			return element.style[attribute];

}

	function	getClientHeight()
		{
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
					return document.body.clientHeight;
				}
			//	else
			return window.innerHeight;
			
		}

	function	getClientWidth()
		{
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
					return document.body.clientWidth;
				}
			//	else
			return window.innerWidth;
			
		}

	function	getElementClassName(element)
		{
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
					return element.getAttribute('classname');
				}
			//	else
			return element.getAttribute('class');
			
		}
		

	function	getElementsByClassName(elem, class_name)
		{
			var		elList;
			var		retList = Array();
			
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
					elList = document.all;
				}
			else	
				{	
					elList	=	document.getElementsByTagName(elem);
				}
				
			for (i = 0; i < elList.length; i++)
				{
					if (getElementClassName(elList[i]) == class_name)
					{	retList.push(elList[i]);	}
				}
			//alert(retList.length);
			return retList;
			
		}