function showhide(val,counter)
{
//alert(document.getElementById(val).style.display);
	for(var i =1;i<=counter;i++)
	{
		//alert(document.getElementById('info'+i).style.display);
		document.getElementById('info'+i).style.display = 'none';	
		
	}
	document.getElementById(val).style.display = 'block';
}



/*
var initHeight = 0;

var slidedown_direction = 1;

var slidedownContentBox = false;

var slidedownContent = false;

var slidedownActive = false;

var contentHeight = false;

var slidedownSpeed = 3; 

var slidedownTimer = 7;


function slidedown_showHide(val) {
  if(initHeight==0)slidedown_direction=slidedownSpeed; else slidedown_direction = slidedownSpeed*-1;
	if(val == "val2")
	{
		document.getElementById('val1_contentBox').style.visibility='hidden';	
	}
	else
	{
		document.getElementById('val2_contentBox').style.visibility='hidden';	
	}
    slidedownContentBox = document.getElementById(val+'_contentBox');
    slidedownContent = document.getElementById(val+'_content');
    contentHeight = document.getElementById(val+'_content').offsetHeight;
	
 
  slidedownContentBox.style.visibility='visible';
  slidedownActive = true;
  slidedown_showHide_start();
}

function slidedown_showHide_start() {
	
  if(!slidedownActive)return;
  initHeight = initHeight/1 + slidedown_direction;
  if(initHeight <= 0) {
    slidedownActive = false; 
    slidedownContentBox.style.visibility='hidden';
    initHeight = 0;
  }
  if(initHeight>contentHeight) {
    slidedownActive = false; 
  }
  slidedownContentBox.style.height = initHeight + 'px';
  slidedownContent.style.top = initHeight - contentHeight + 'px';
  setTimeout('slidedown_showHide_start()',slidedownTimer); // Choose a lower value than 10 to make the script move faster
}

function setSlideDownSpeed(newSpeed) {
  slidedownSpeed = newSpeed;
}
*/
function showpic(val)
{
	for(var i = 1;i<=7;i++)
	{
		document.getElementById('pic_'+i).style.display = 'none';	
	}
	
	document.getElementById(val).style.display = 'block';	
}
function showpic1(val)
{
	for(var i = 1;i<=3;i++)
	{
		document.getElementById('pic_'+i).style.display = 'none';	
	}
	
	document.getElementById(val).style.display = 'block';	
}


function showpic11(val)
{
	document.getElementById('pic_4').style.display = 'none';	
	for(var i = 1;i<=4;i++)
	{
	
		document.getElementById('pic_'+i).style.display = 'none';	
	}
	
	document.getElementById(val).style.display = 'block';	

}

function showpic111(val)
{
	
	document.getElementById('pic_5').style.display = 'none';	
	for(var i = 1;i<=5;i++)
	{
	
		document.getElementById('pic_'+i).style.display = 'none';	
	}
	
	document.getElementById(val).style.display = 'block';	

}