var sliderIntervalId = 0;
var sliderHeight = 75;
var sliderWidth = 174;
var sliding = false;
var slideSpeed = 10;
	
	function Slide(idslider,box){
	   if(sliding)
		  return;
	   sliding = true;
	   if(parseInt(document.getElementById(box).value) == 75){
	  
		  sliderIntervalId = setInterval("SlideUpRun('"+idslider+"','"+box+"')", 30);
	   }else{
		  sliderIntervalId = setInterval("SlideDownRun('"+idslider+"','"+box+"')", 30);
		 }
	}
	
	function SlideUpRun(idslider,box){
	   slider = document.getElementById(idslider);
	   if(parseInt(document.getElementById(box).value) <= 0){
		   sliding = false;
		  document.getElementById(box).value = 0;
		  slider.style.height = '0px';
		  clearInterval(sliderIntervalId);
	   }else{
		  document.getElementById(box).value = parseInt(document.getElementById(box).value)-slideSpeed;
		  if(parseInt(document.getElementById(box).value) < 0){
			 document.getElementById(box).value = 0;
			}
		  slider.style.height = document.getElementById(box).value + 'px';
	   }
	}
	
	function SlideDownRun(idslider,box){
	   slider = document.getElementById(idslider);
	   if(parseInt(document.getElementById(box).value) >= 75){
		  sliding = false;
		  document.getElementById(box).value = 75;
		  slider.style.height = '75px';
		  clearInterval(sliderIntervalId);
	   }else{
		  document.getElementById(box).value = parseInt(document.getElementById(box).value)+slideSpeed;
		  if(parseInt(document.getElementById(box).value) > 75){
			 document.getElementById(box).value = 75;
			}
		  slider.style.height = document.getElementById(box).value + 'px';
	   }
	}
	function Slide2(){
	   if(sliding)
		  return;
	   sliding = true;
	   document.getElementById("slider1").style.display = "none";
	   document.getElementById("slider2").style.display = "none";
	   if(sliderWidth == 174){
		  sliderIntervalId = setInterval('SlideUpRunmenuleft()', 30);
	   }else{
		  sliderIntervalId = setInterval('SlideDownRunmenuleft()', 30);
	   }
	}
	
	function SlideUpRunmenuleft(){
	   document.getElementById("slider2").style.display = "block";
	   slider = document.getElementById('menuleft');
	   if(sliderWidth <= 0){
		  sliding = false;
		  sliderWidth = 0;
		  slider.style.width = '0px';
		  clearInterval(sliderIntervalId);
	   }else{
		  sliderWidth -= slideSpeed;
		  if(sliderWidth < 0)
			 sliderWidth = 0;
		  slider.style.width = sliderWidth + 'px';
	   }
	}
	
	function SlideDownRunmenuleft(){
		document.getElementById("slider1").style.display = "block";
	   slider = document.getElementById('menuleft');
	   if(sliderWidth >= 174){
		  sliding = false;
		  sliderWidth = 174;
		  slider.style.width = '174px';
		  clearInterval(sliderIntervalId);
	   }else{
		  sliderWidth += slideSpeed;
		  if(sliderWidth > 174){
			 sliderWidth = 174;
		  }
		  slider.style.width = sliderWidth + 'px';
	   }
	}