//----------------------------------Function to activate transparent menu------------------------
function init() {
			if (TransMenu.isSupported()) {
				TransMenu.initialize();

//				menu1.onactivate = function() { document.getElementById("aboutus1").className = "hover"; };
//				menu1.ondeactivate = function() { document.getElementById("aboutus1").className = ""; };

				menu1.onactivate = function() { document.getElementById('products1').src = './images/products_ro.gif';};
				menu1.ondeactivate = function() { document.getElementById('products1').src = './images/products.gif';};

				menu2.onactivate = function() { document.getElementById('ebrochure1').src = './images/ebrochure_ro.gif';};
				menu2.ondeactivate = function() { document.getElementById('ebrochure1').src = './images/ebrochure.gif';};

				menu3.onactivate = function() { document.getElementById('contact1').src = './images/contactus_ro.gif';};
				menu3.ondeactivate = function() { document.getElementById('contact1').src = './images/contactus.gif';};



		}
}




//Ajax To show image galler of Home Page
var xmlHttp
function showCustomer(start)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	} 
	var url="getthumbnails.php";
	url=url+"?start="+start;

	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
		loadImages();
		initLightbox();

	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
	  // Internet Explorer
		try
	    {
    		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    }
		catch (e)
	    {
    		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	    }
	}
	return xmlHttp;
}

//------------------------Functions to Load Images-----------------------------
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];}
}


//-------------Function to open new window-------------------------
function openwindow(url,title,attr)
{
finalurl=url	
window.open(finalurl,title,attr);
}

//-------------Function to validate searchform-------------------------
//Function to Validate SearchForm
function chksearchform()
{
	if (document.searchform.keywords.value == "" || document.searchform.keywords.value == "Search")
	{
		alert("Please fill in keywords to be searched.");
	}
	else
	{
		document.searchform.submit();
	}
}

//-------------Function to hide loader-------------------------
function loadImages() {
if (document.getElementById) {  // DOM3 = IE5, NS6
document.getElementById('hidepage').style.visibility = 'hidden';
}
else {
if (document.layers) {  // Netscape 4
document.hidepage.visibility = 'hidden';
}
else {  // IE 4
document.all.hidepage.style.visibility = 'hidden';
      }
   }
}

//-----------------------------------------------
// Function to validate feedback form
//-----------------------------------------------
function chkenqform()
{
	var msg = "";
	
	if (document.feedbackform.name.value == "") { msg = msg+"Name\n"; }
	if (document.feedbackform.company.value == "") { msg = msg+"Company\n"; }
	if (document.feedbackform.city.value == "") { msg = msg+"City\n"; }
	if (document.feedbackform.pincode.value == "") { msg = msg+"Pincode\n"; }
	if(document.getElementById("interest").selectedIndex == "-1" || document.getElementById("interest").selectedIndex == "0") { msg = msg + "Interested in\n";}
	if (document.feedbackform.email.value == "") { msg = msg+"Email\n"; }
	else
	{
		var emailReegxp = /^([a-zA-Z0-9])+([\.a-zA-Z0-9_-])*@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-]+)*\.([a-zA-Z]{2,6})$/;
		if (!emailReegxp.test(document.feedbackform.email.value))
		{
			msg = msg+"Invalid Email Address\n";
		}
		
	}	
	if (document.feedbackform.phone.value == "") { msg = msg+"Telephone No.\n"; }
	if (document.feedbackform.mobile.value == "") { msg = msg+"Mobile\n"; }
	if (document.feedbackform.comment.value == "") { msg = msg+"Comments\n"; }
	if (msg != "") { alert("Please fill in following Details\n\n"+msg); return false;}
	 
}