function KeyDownHandler(e, btn)	
{	
	var keycode;	
	keycode = e.keyCode ? e.keyCode: e.charCode;	
	
	if (keycode == 13)	
	{	
		document.getElementById(btn).click();		
		return false;	
	}
}

function GetElementsByName(tag, name) 
{
    var elementList = document.getElementsByTagName(tag);
    var elements = new Array();
    
    j=0;
    for(i = 0; i < elementList.length; i++) 
    {
        attribute = elementList[i].getAttribute("name");
        if(attribute == name) 
        {
             elements[j] = elementList[i];
             j++;
        }
    }

    return elements;
}

function ChangeTab(tab)
{
    // hide all tabs	        
    var tabs = GetElementsByName("li", "tab");
    
    for(var i = 0; i < tabs.length; i++)
    {            
        var tabContent = document.getElementById(tabs[i].id + 'Content');
                        
        if(tab.id == tabs[i].id)
        {            
            tabs[i].className = 'on';
            tabContent.style.display='block';
        }
        else
        {
            tabs[i].className = 'off';
            tabContent.style.display='none';
        }
    }
}

/* --- MENU JAVASCRIPTS --- */
var timer = null;
var timer2 = null;
var timer3 = null;

function showNav() 
{
	navGo2();
	navGo3();
	nEle = document.getElementById('navProduct');
	rollo = document.getElementById('nMainProd');
	nEle.style.display = "block";
	rollo.style.backgroundImage='url(/images/head_prod_on.gif)';
	bEle = document.getElementById('headerWrap');		
	bEle.style.zIndex = 1500;
	if (timer != null) 
	{
		clearTimeout(timer);
		timer = null;
	}
}

function hideNav() 
{
	timer = setTimeout("navGo();", 400);
}

function navGo() 
{
	clearTimeout(timer);
	nEle = document.getElementById('navProduct');
	nEle.style.display = "none";
	bEle = document.getElementById('headerWrap');		
	bEle.style.zIndex = 100;
	rollo = document.getElementById('nMainProd');
	rollo.style.backgroundImage='url(/images/head_prod_off.gif)';
}
		
function showNav2() {
	navGo();
	navGo3();
	nEle = document.getElementById('navMarket');
	rollo = document.getElementById('nMainMark');
	nEle.style.display = "block";
	rollo.style.backgroundImage='url(/images/head_mark_on.gif)';
	bEle = document.getElementById('headerWrap');		
	bEle.style.zIndex = 1500;
	if (timer2 != null) 
	{
		clearTimeout(timer2);
		timer2 = null;
	}		
}

function hideNav2(nav) 
{
	timer2 = setTimeout("navGo2();", 400);
}

function navGo2() 
{
	clearTimeout(timer2);
	nEle = document.getElementById('navMarket');
	nEle.style.display = "none";
	bEle = document.getElementById('headerWrap');		
	bEle.style.zIndex = 100;
	rollo = document.getElementById('nMainMark');
	rollo.style.backgroundImage='url(/images/head_mark_off.gif)';
}	

function showNav3() 
{
	navGo2();
	navGo();
	nEle = document.getElementById('educated');
	rollo = document.getElementById('nMainEdu');
	nEle.style.display = "block";
	rollo.style.backgroundImage='url(/images/head_edu_on.gif)';
	bEle = document.getElementById('headerWrap');		
	bEle.style.zIndex = 1500;
	if (timer3 != null) 
	{
		clearTimeout(timer3);
		timer3 = null;
	}		
}

function hideNav3(nav) 
{
	timer3 = setTimeout("navGo3();", 400);
}

function navGo3()
{
	clearTimeout(timer3);
	nEle = document.getElementById('educated');
	nEle.style.display = "none";
	bEle = document.getElementById('headerWrap');		
	bEle.style.zIndex = 100;
	rollo = document.getElementById('nMainEdu');
	rollo.style.backgroundImage='url(/images/head_edu_off.gif)';
}

/* --- END MENU JAVASCRIPTS --- */

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}