function mouseMove(div) 
{
    var oElement = document.elementFromPoint(event.x,event.y);
	if(isParent(oElement,div) == false)
	{
		menuDIVClose(div);
    }
} 
/*ΕΠΆΟΚΗ·ρΧΣΆΤΟσ*/
function isParent(obj,pobj)
{
    while(obj != undefined && obj != null && obj.tagName.toUpperCase() != 'BODY')
    {        
        if (obj == pobj) 
            return true; 
        obj = obj.parentNode;   
    }  
    return false;  
}
function mouseover(obj)
{
    obj.style.background = "#144A56";   
    menuDIVOpen(obj);
}
function mouseout(obj)
{
	obj.style.background = "url(images/bt-bg.jpg)";
	mouseMove(document.getElementById(obj.id+"DIV")); 
}
function menuDIVOpen(obj)
{
    var div = document.getElementById(obj.id+"DIV");
	if(div != null)
	{
        div.style.display = ""; 
	}
}
function menuDIVClose(obj)
{    
	if(obj != null)
	{
        obj.style.display = "none";
	}
}
function menu_mouseover(obj)
{
    obj.style.background = "#144A56";  
}
function menu_mouseout(obj)
{
	obj.style.background = "#808080";
	mouseMove(obj.parentNode.parentNode.parentNode.parentNode); 
}
function left_td_mouseover(obj)
{
	obj.style.background = "#144A56";  
	obj.style.color = "#FFFFFF";
}
function left_td_mouseout(obj)
{
	obj.style.background = "#E6E3D8";  
	obj.style.color = "#000000";
}