function show(id)
{
	document.getElementById(id).style.display = "";
}
function hide(id)
{
	document.getElementById(id).style.display = "none";
}

function get_radio_value()
{
for (var i=0; i < document.form_pc.planType.length; i++)
   {
   if (document.form_pc.planType[i].checked)
      {
      var rad_val = document.form_pc.planType[i].value;
      }
   }
   return rad_val;
}
//step1 step2.png step3 step4
function back_to_step_1()
{

	document.getElementById("tab1").style.display = "";
	document.getElementById("tab2").style.display = "none";
	document.getElementById("tab3").style.display = "none";
	document.getElementById("tab4").style.display = "none";
	window.location.href="#begin";
	document["steps"].src = "images/main_pic_tab1.png";
}

function reset_sliders()
{
	document.getElementById("q").value = "0";
	document.getElementById("q1").value = "0";
	document.getElementById("q2").value = "0";
	document.getElementById("q3").value = "0";
}

function first_button()
{
	var q = this.document.getElementById("q").value;
	var q1 = this.document.getElementById("q1").value;
	var q2 = this.document.getElementById("q2").value;
	var q3 = this.document.getElementById("q3").value;
	result =  q + "" + q1 + "" + q2 + "" + q3;
	//alert(result);
	document.getElementById("tab1").style.display = "none";
	
	rad_val = get_radio_value();
	//alert(rad_val);
	
	if (rad_val == "dialup")
	{
	document.getElementById("tab2").style.display = "";
	document.getElementById("tab3").style.display = "none";
	document.getElementById("tab4").style.display = "none";
	window.location.href="#begin";
	document["steps"].src = "images/main_pic_tab2.png";
	}
	if (rad_val == "business")
	{
	document.getElementById("tab3").style.display = "";
	document.getElementById("tab2").style.display = "none";
	document.getElementById("tab4").style.display = "none";
	
	document.getElementById("tab3").style.width = "";
	document.getElementById("tab3").style.height = "";
	document.getElementById("tab3").style.position = "relative";
	document.getElementById("tab3").style.overflow = "visible";
  //document.getElementById("tab3").style.z-index = -1;
  document["steps"].src = "images/main_pic_tab3.png";
	
	window.location.href="#begin";
	}

}

function to_step_3()
{

	
	var q = this.document.getElementById("q").value;
	var q1 = this.document.getElementById("q1").value;
	var q2 = this.document.getElementById("q2").value;
	var q3 = this.document.getElementById("q3").value;
	result =  q + "" + q1 + "" + q2 + "" + q3;
	//alert(result);	

	
	

	
	document["steps"].src = "images/main_pic_tab4.png";
	window.location.href="#begin";
	
	document.getElementById("256b").style.display = "none";
	document.getElementById("512b").style.display = "none";
	document.getElementById("256u").style.display = "none";
	document.getElementById("512u").style.display = "none";
	document.getElementById("1510").style.display = "none";
	document.getElementById("1550").style.display = "none";
	document.getElementById("810").style.display = "none";
	document.getElementById("830").style.display = "none";
	document.getElementById("40gb").style.display = "none";
	document.getElementById("100gb").style.display = "none";
	document.getElementById("200gb").style.display = "none";
	
	if (result == "0000"){document.getElementById("256b").style.display = "";document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0001"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0002"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0010"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0011"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0012"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0020"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0021"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0022"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	
	if (result == "0100"){document.getElementById("256u").style.display = "";document.getElementById("512b").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0101"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0102"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0110"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0111"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0112"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0120"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0121"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0122"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}

	if (result == "0200"){document.getElementById("256u").style.display = "";document.getElementById("512b").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0201"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0202"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0210"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0211"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0212"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0220"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0221"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	if (result == "0222"){document.getElementById("256u").style.display = "";document.getElementById("40gb").style.display = "";}
	
	if (result == "1000"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1001"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1002"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1010"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1011"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1012"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1020"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1021"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}
	if (result == "1022"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}

	if (result == "1100"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1101"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1102"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1110"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1111"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1112"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}
	if (result == "1120"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1121"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}
	if (result == "1122"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}

	if (result == "1200"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1201"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1202"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1210"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1211"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}
	if (result == "1212"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}
	if (result == "1220"){document.getElementById("512u").style.display = "";document.getElementById("1550").style.display = "";document.getElementById("100gb").style.display = "";}
	if (result == "1221"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}
	if (result == "1222"){document.getElementById("512u").style.display = "";document.getElementById("100gb").style.display = "";document.getElementById("200gb").style.display = "";}

	if (result == "2000"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2001"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2002"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2010"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2011"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2012"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2020"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2021"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2022"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	
	if (result == "2100"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2101"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2102"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2110"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2111"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2112"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2120"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2121"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2122"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}

	if (result == "2200"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2201"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2202"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2210"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2211"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2212"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2220"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2221"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}
	if (result == "2222"){document.getElementById("810").style.display = "";document.getElementById("830").style.display = "";}

	
	
	document.getElementById("tab3").style.display = "none";
	document.getElementById("tab4").style.display = "";
	//window.location.href="#a_tab4";
}