function addcart()
{
	first();
}
		function first()
		{		
		if(!cname1())
		return
		else
		document.furnPlain.submit();
		}
	
	function cname1()
	{	
//		var cc1 = document.furnPlain.txtproductName.value;		
		var nn1 = document.furnPlain.txtqtyfurnPlain.value;				
//			if(!isNumber(nn1) || nn1 < 10)
			if(!isNumber(nn1) || nn1 == null || nn1 == "")
			{
			alert("Please enter a number value in the field");		
			furnPlain.txtqtyfurnPlain.focus();		
			return false;				
			}
				function isNumber(num)
				{
				for(var i = 0;i < num.length; i++){
				var one = num.substring(i, i+1);
				if(one < "0" || one > "9")	
				return false;
				}
				return true
				}
		return true;
	}
	
function changeImg(imgVar,imgCode)
{
//	alert("hi !!! "+imgVar);
//	document.all.img1.src = imgVar+"_big.jpg";
	document.all.img1.src = imgVar;
//	alert("image code: "+imgCode)
	document.getElementById("hproductName").value = imgCode;
	document.getElementById("lproductName").innerText = "Code No: "+imgCode;
}