function switchh(obj)
{
    if (document.getElementById(obj).style.display=='none'){
        document.getElementById(obj).style.display='';
    }else{
        document.getElementById(obj).style.display='none';
    }
}
function switchhi(obj,img1,img2)
{
    if (document.getElementById(obj).style.display=='none'){
        document.getElementById(obj).style.display='';
    }else{
        document.getElementById(obj).style.display='none';
    }
}

function showw(obj)
{
        document.getElementById(obj).style.display='';
}
function hidee(obj)
{
        document.getElementById(obj).style.display='none';
}		
			
function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function showHelpLayer(){
	var ob1 = document.getElementById('keywords');
	var ob2 = document.getElementById('go');
	var ob3 = document.getElementById('ce');

	var x1 = findPosX(ob1);
	var y1 = findPosY(ob1);
	var x2 = findPosX(ob2);
	var y2 = findPosY(ob2);
	var x3 = findPosX(ob3);
	var y3 = findPosY(ob3);
	
	var help1 = document.getElementById('sbox1');
	var help2 = document.getElementById('sbox2');
	var help3 = document.getElementById('sbox3');
	
	help1.style.left = x1 + 110 + 'px';
	help1.style.top = y1 -112 + 'px';
	
	help2.style.left = x2 + 10 + 'px';
	help2.style.top = y2 +10 + 'px';
	
	help3.style.left = x3 -188 + 'px';
	help3.style.top = y3 +9 + 'px';
	
	
	showw("sbox1");showw("sbox2");showw("sbox3");				
}
function hideHelpLayer(){
	
	
	
	
	
	hidee("sbox1");hidee("sbox2");hidee("sbox3");			
}