function showtext()
		{
			if(document.homesearch.txtsearch.value=="")
			{
				document.homesearch.txtsearch.value="Enter your search keyword";
			}
		}
		
		function textclear1()
		{
			if(document.homesearch.txtsearch.value=="Enter your search keyword")
			{
				document.homesearch.txtsearch.value="";
			}
		}
		
		function textclear2()
		{
			if(document.homesearch.txtsearch.value=="Enter your search keyword")
			{
				document.homesearch.txtsearch.value="Enter your search keyword";
			}
		}
		
		function setvalue(str)
		{
			document.homesearch.image.value=str;
			window.homesearch.submit;
		}
		
		function setZoom(img, dir, width, height, margin, zIndex, delay) 
		{
			setTimeout(function() 
			{
				if (img.dir==dir) 
				{
					img.style.width=width;
					img.style.height=height;
					img.style.margin=margin;
					img.style.zIndex=zIndex;
					img.parentNode.parentNode.style.zIndex=zIndex;
				}
			}, 
			delay);
		}
		
	function larger(img, width, height) 
	{
		img.dir='rtl';
		now=parseInt(img.style.zIndex);
		for (i=now+1; i<=1; i++) 
		{
			w=(width*(10+i))/20+'px';
			h=(height*(10+i))/20+'px';
			m=(-i)+'px 0 0 '+(-width*i/40)+'px';
			setZoom(img, 'rtl', w, h, m, i, 20*(i-now));
		}
	}
	
	function smaller(img, width, height) 
	{
		img.dir='ltr';
		now=parseInt(img.style.zIndex);
		for (i=now-1; i>=0; i--) 
		{
			w=(width*(10+i))/20+'px';
			h=(height*(10+i))/20+'px';
			m=(-i)+'px 0 0 '+(-width*i/40)+'px';
			setZoom(img, 'ltr', w, h, m, i, 20*(now-i));
	}
	
	}