function Sel_product_Chg(spt_url){
    if(spt_url !=""){
     location.href=spt_url;
    }
}

function Js_Cal()
{
	form  = document.form2;
	
	
	if(form.chk_ctype[0].checked)
	{
		
		Sel_Date = parseFloat(form.Sel_Date.value)
		
		if(!isNaN(Sel_Date))
		{		
			Cal_Sel_HDD(Sel_Date)
		}	
	}
	else if(form.chk_ctype[1].checked)
	{
		Sel_HDD = parseFloat(form.Sel_HDD.value)
		if(!isNaN(Sel_HDD))
		{
			Cal_Sel_Date(Sel_HDD)
		}	
	}
	else
	{
		alert("Check the point button")
	}

}


function Js_Chk(chk_name)
{
	form = document.form2
	if(chk_name=="H")
	{
		document.all.i_selHdd.style.display="none";
		document.all.i_selDate.style.display="block";
		
		document.all.o_selHdd.style.display="block";
		document.all.o_selDate.style.display="none";
		
		form.Sel_Date.focus()
	}
	if(chk_name=="D")
	{
		document.all.i_selHdd.style.display="block";
		document.all.i_selDate.style.display="none";
		
		document.all.o_selHdd.style.display="none";
		document.all.o_selDate.style.display="block";
		
		form.Sel_HDD.focus()
	}
	
}