function photoScrollHeight(heightV)	{
		var prdScrollList=document.getElementById("imgS");
		var photoScrollEa = prdScrollList.getElementsByTagName("li");
		var photoScrollHeight	= photoScrollEa.length * heightV;
		prdScrollList.style.height = photoScrollHeight + "px";
	}
	
	function	photoScrollMove(moveF,moveV,EA)	{
		var prdScrollList=document.getElementById("imgS");
	
		var prdScrollTop = prdScrollList.style.top;
		prdScrollTop = parseInt(prdScrollTop.replace("px",""));
	
		photoScrollHeight = prdScrollList.style.height;
		photoScrollHeight = parseInt(photoScrollHeight.replace("px",""));
		photoScrollHeight = -(photoScrollHeight + (moveV*EA));
	
		if (moveF == "U") {
			if (prdScrollTop !=0)	{
				prdScrollList.style.top = prdScrollTop + moveV + "px";
			}
			else	{
				alert("Não há mais imagens");
			}
		}
		else	{
			
			if (prdScrollTop > photoScrollHeight)	{
				prdScrollList.style.top = prdScrollTop + moveV + "px";
			}
			else	{
				alert("Não há mais imagens");
			}
		}
	}
	
	function fileDownload(fileName) {
		document.frm.action = "/products/phoneImageDownload.do"; 
		document.frm.file_name.value = fileName;
		document.frm.target = 'ifDown';
		document.frm.submit();
	}