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];}
}
//-->

// Run the script on pageload, preserving any existing onload functionality.
var base = window.onload;
window.onload = function()
{
	EnhanceMenu("navmenu");
	if (base) base();
}

function EnhanceMenu(MenuId)
{
	var elts = document.getElementById(MenuId).getElementsByTagName("*");
	for (var i = 0; i < elts.length; i++)
	{
		elts[i].onmouseover = function()
		{
			this.className += " hover";
		}
		
		elts[i].onmouseout = function()
		{
			this.className = this.className.replace(/hover\b/ig, "");
		}
	}
}
//Toggle menus
function cm_toggle(cm_hdg)
{
	var cls = "cmItem_visible";
	var hdr = document.getElementById(cm_hdg + "_h");
	var txt = document.getElementById(cm_hdg + "_t");
	if (hdr != null && txt != null) hdr.className = txt.className = (hdr.className != cls) ? cls : "";
}
//e-mail address check
function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}
		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }
		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
 		 return true					
	}
//Validation of Forms	
function ValidateForm(){
	var realnameID=document.enquiry.realname
	var emailID=document.enquiry.email
	var subjectID=document.enquiry.subject
	var messageID=document.enquiry.Message

	if ((realnameID.value==null)||(realnameID.value=="")){
		alert("Please Enter your Full Name")
		realnameID.focus()
		return false
	}	
	if ((subjectID.value==null)||(subjectID.value=="")){
		alert("Please Enter Subject")
		subjectID.focus()
		return false
	}	
	if ((messageID.value==null)||(messageID.value=="")){
		alert("What - No message! Try again")
		messageID.focus()
		return false
	}
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return 

true
 }
 