// JavaScript Document

function body_load()
{
	
document.getElementById("l_fri").style.visibility="hidden"; 
document.getElementById("fri_del").style.visibility="hidden"; 

document.getElementById("l_emun").style.visibility="hidden"; 
		document.getElementById("enum").style.visibility="hidden"; 
		document.Form1.enum1.value ="";

}
function bb()
{
if(document.Form1.agree.checked)
{
	document.Form1.Button.disabled=false;
}
else
{
	document.Form1.Button.disabled=true;	
}
}

function cul_week()
{
	var s1 = parseInt(document.Form1.dweek.value);

if (document.Form1.culture.value == "Yes")
{
		var s2 = 1 + parseInt(s1);
	document.Form1.tweeks.disabled=false;
	document.Form1.tweeks.value = s2;
}
else
{
	document.Form1.tweeks.disabled=true;
	document.Form1.tweeks.value = "";
}
}


function orientation()
{
var s1 = parseInt(document.Form1.dweek.value);

if (document.Form1.culture.value == "Yes")
{
		var s2 = 1 + parseInt(s1);
	document.Form1.tweeks.disabled=false;
	document.Form1.tweeks.value = s2;
}
else
{
	document.Form1.tweeks.disabled=true;
	document.Form1.tweeks.value = "";
}
}

function enu()
{
	var ans = document.Form1.arrangement.value;
	if(ans == "Yes")
	{
		document.getElementById("l_emun").style.visibility=""; 
		document.getElementById("enum").style.visibility=""; 
				
	}
	else
	{
		document.getElementById("l_emun").style.visibility="hidden"; 
		document.getElementById("enum").style.visibility="hidden"; 
		document.Form1.enum1.value ="";
	}
}
	
	
function chech_fri()
{
	var ans = document.Form1.friend.value;
	//var fr = document.Form1.frined_radia.value;
	//alert(ans);
	if(ans == "Yes")
	{
		document.getElementById("l_fri").style.visibility=""; 
		document.getElementById("fri_del").style.visibility=""; 
		//document.Form1.fri_de.disabled=false;
	}
	else
	{
		document.getElementById("l_fri").style.visibility="hidden"; 
		document.getElementById("fri_del").style.visibility="hidden"; 
		document.Form1.fri_de.value ="";
		document.Form1.fri_de.disabled=true;
	}
	
}



function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}