function hideContent(sScope) {
var arrayOfDivs = document.getElementsByTagName('div');
var howMany = arrayOfDivs.length;
for (var i=0; i < howMany; i++) {
var thisDiv = arrayOfDivs[i];
if (thisDiv.id.indexOf(sScope) == 0 && thisDiv.style !="NavMenu" ) {
	thisDiv.style.display = "none"
}
}

}

function showContent(sScope) {
var arrayOfDivs = document.getElementsByTagName('div');
var howMany = arrayOfDivs.length;
for (var i=0; i < howMany; i++) {
var thisDiv = arrayOfDivs[i];
if (thisDiv.id.indexOf(sScope) != -1 ) {
	thisDiv.style.display = "none"
}
}

var oDiv = document.getElementById(sScope).style
// var oImg = document.getElementById("arMnu" + sScope)
if (oDiv.display ==  'none') {
	oDiv.display = 'block'
// 	oImg.src='images/arrowExpanded.gif' 
	} else {
	if (oDiv.display ==  'block') {
		oDiv.display = 'none'
// 		oImg.src='images/arrowCollapsed.gif' 
		}
	}
}

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_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_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];}
}

window.onload=function changeCustTyp()
{
	var ctrl = document.getElementById("CustTyp");
	var td1 = document.getElementById("td1");
	var td2 = document.getElementById("td2");
	var td3 = document.getElementById("td3");
	var td4 = document.getElementById("td4");
	var td5 = document.getElementById("td5");
	var td6 = document.getElementById("td6");
	var td7 = document.getElementById("td7");
	var td8 = document.getElementById("td8");
	
	if (ctrl != null)
	{
		if(ctrl.options[ctrl.selectedIndex].value == "Yes")
		{
			td1.style.display="none";
			td2.style.display="";
			td3.style.display="none";
			td4.style.display="none";
			td5.style.display="none";
			td6.style.display="none";
			td7.style.display="none";
			td8.style.display="none";
		}
		else
		{
			td1.style.display="";
			td2.style.display="";
			td3.style.display="";
			td4.style.display="";
			td5.style.display="";
			td6.style.display="";
			td7.style.display="";
			td8.style.display="";
		}
	}
}

function ChkForm()
{
	var ctrl = document.getElementById("CustTyp");
	
	if(ctrl.options[ctrl.selectedIndex].value == "Yes")
	{
		var Email=document.getElementById("Email").value;
				
		if(Email == "")
		{
			alert("You must enter email.");
			document.getElementById("Email").focus();
			return false;			
		}
				
		if (Email.search(/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/) == -1)
		{
			alert("Invalid email.");
			document.getElementById("Email").focus();
			return false;	
		}
			
		if(document.getElementById("Msg").value == "")
		{
			alert("You must enter the message.");
			document.getElementById("Msg").focus();
			return false;			
		}			

	}
	else
	{
		if(document.getElementById("Name").value == "")
		{
			alert("You must enter name.");
			document.getElementById("Name").focus();
			return false;			
		}
				
		var Email=document.getElementById("Email").value;
				
		if(Email == "")
		{
			alert("You must enter email.");
			document.getElementById("Email").focus();
			return false;			
		}
				
		if (Email.search(/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/) == -1)
		{
			alert("Invalid email.");
			document.getElementById("Email").focus();
			return false;	
		}
		
		if(document.getElementById("Tel").value == "")
		{
			alert("You must enter mobile number.");
			document.getElementById("Tel").focus();
			return false;			
		}

			
		if(document.getElementById("Msg").value == "")
		{
			alert("You must enter the message.");
			document.getElementById("Msg").focus();
			return false;			
		}	
			
	}		
		
}