function SetStyle(win, selector, attribute, val)
{
	if (selector.length==0 || attribute.length==0 || val.length==0 || win.document.styleSheets.length==0 )
	{
		return;
						
    }
	selector = selector.toLowerCase();
	var ss = win.document.styleSheets[0];
							
	for(var i=0; i<ss.rules.length; i++)
	{
		if (ss.rules[i].selectorText.toLowerCase()==selector)
		{
			try
			{
				ss.rules[i].style.setAttribute(attribute,val,0);
			}
			catch(e)
			{
			}
			break;
		}
	}
}

					

SetStyle(window, ".menu_title","backgroundColor","#D6DFF7");
SetStyle(window, ".menu_title2","backgroundColor","#D6DFF7");

function menuChange(obj,menu)
{
	if(menu.style.display=="none")
	{
		obj.setAttribute("style","");
		obj.onmouseover=function(){this.className='menu_title';};
		obj.onmouseout=function(){this.className='menu_title2';};
		menu.style.display="";
		
		
	}
	else
	{
		obj.setAttribute("style","background-image:url(./images/title_bg_show1.jpg)");
		obj.onmouseover=function(){this.className='menu_title2';};
		obj.onmouseout=function(){this.className='menu_title';};
		menu.style.display="none";
		
	}
}