function check_none_water()
	{
		var dis=true;
		var obj_array=new Array('none_hid','none_hal','none_side_out','none_side_out_per','none_side_out_por','none_down_out','none_black','none_white','none_magn','none_non_magn','none_rem','none_cable','none_rem_cable','none_12v','none_24v','none_stand','none_slow','none_stand_slow');
		if(document.getElementsByName('none_water')[0].checked)	dis=false;
		
		for(i=0;i<obj_array.length;i++)
		{
			if(document.getElementsByName(obj_array[i])[0]) document.getElementsByName(obj_array[i])[0].disabled=dis;
		}

		if(dis==true)
		{
			for(i=0;i<obj_array.length;i++)
			{
				if(document.getElementsByName(obj_array[i])[0])
				{
				document.getElementsByName(obj_array[i])[0].checked=false;
				}
			}
		}
	}
	
	
	function check_water()
	{
		var dis=true;
		var obj_array=new Array('hid','hal','side_out','side_out_per','side_out_por','down_out','black','white','magn','non_magn','rem','cable','rem_cable','12v','24v','stand','slow','stand_slow');
		if(document.getElementsByName('water')[0].checked)	dis=false;
		
		for(i=0;i<obj_array.length;i++)
		{
			if(document.getElementsByName(obj_array[i])[0]) document.getElementsByName(obj_array[i])[0].disabled=dis;
		}

		if(dis==true)
		{
			for(i=0;i<obj_array.length;i++)
			{
				if(document.getElementsByName(obj_array[i])[0])
				{
				document.getElementsByName(obj_array[i])[0].checked=false;
				}
			}
		}
	}
	
	function check_none_side_out()
	{
		var dis=true;
		var obj_array=new Array('none_side_out_per','none_side_out_por');
		if(document.getElementsByName('none_water')[0].checked)	dis=false;
		
		for(i=0;i<obj_array.length;i++)
		{
			if(document.getElementsByName(obj_array[i])[0]) document.getElementsByName(obj_array[i])[0].disabled=dis;
		}

		if(dis==true)
		{
			for(i=0;i<obj_array.length;i++)
			{
				if(document.getElementsByName(obj_array[i])[0])
				{
				document.getElementsByName(obj_array[i])[0].checked=false;
				}
			}
		}
	}
	
	function item_over(obj)
	{
		if(document.getElementsByName(obj)[0].value.length) showpapa('upload/acc/'+document.getElementsByName(obj)[0].value,'',0,200);
	}

	function checkbox_click(obj)
	{
		var switc=new Array(13);
		switc[0]=new Array('none_hid','none_hal');
		switc[1]=new Array('none_side_out_per','none_side_out_por','none_down_out');		
		switc[2]=new Array('none_black','none_white');
		switc[3]=new Array('none_magn','none_non_magn');
		switc[4]=new Array('none_rem','none_cable','none_rem_cable');
		switc[5]=new Array('none_12v','none_24v');
		switc[6]=new Array('none_stand','none_slow','none_stand_slow');
		switc[7]=new Array('hid','hal');
		switc[8]=new Array('side_out_per','side_out_por','down_out');
		switc[9]=new Array('black','white');
		switc[10]=new Array('magn','non_magn');
		switc[11]=new Array('rem','cable','rem_cable');
		switc[12]=new Array('12v','24v');
		switc[13]=new Array('stand','slow','stand_slow');		
		
		var find_no=0;
		for(i=0;i<switc.length;i++)
		{
			if(in_array(obj,switc[i]))
			{
				find_no=i;
				break;
			}
		}
		
		for(i=0;i<switc[find_no].length;i++)
		{
			if(document.getElementsByName(obj)[0].checked)
			{
				if(document.getElementsByName(switc[find_no][i])[0]) if(switc[find_no][i] != obj) document.getElementsByName(switc[find_no][i])[0].checked=false;
			}
		}
	}

function set_default()
{
	if(document.getElementsByName('none_water')[0]) check_none_water();
	if(document.getElementsByName('water')[0]) check_water();
}

function in_array(STR,ARR)
{
	for(var i=0;i<ARR.length;i++)
	{
        if(STR.toString()==ARR[i].toString())
        {
            return true;
            break;
		}
	}
	return false;
}

//#############################################ÀˬdÁpµ¸¸ê®Æ
function check_cust(frm)
{
 if(frm.subject.value.length<1)
 {
 alert("Please Input Subject!");
 frm.subject.focus();
 return false;
 }
 if(frm.name.value.length<1)
 {
 alert("Please Input name!");
 frm.name.focus();
 return false;
 }
 if(frm.message.value.length<1)
 {
 alert("Please Input Message!");
 frm.message.focus();
 return false;
 }
 if(!(/^[\w-]+(?:\.[\w-]+)*@(?:[\w-]+\.)+[a-zA-Z]{2,7}$/.test(frm.email.value)))
 {
 alert("E-mail Format Error!");
 frm.email.focus();
 return false;
 }
 else
 {
 return true;
 }
}