function manageNameText(leaving_field){var d=document.getElementById('name');var dStr="Name";if(d&&d.value==dStr){d.value="";}else if(d.value==""){d.value=dStr;}}
function managePhoneText(leaving_field){var d=document.getElementById('phone');var dStr="Phone";if(d&&d.value==dStr){d.value="";}else if(d.value==""){d.value=dStr;}}
function manageEmailText(leaving_field){var d=document.getElementById('email');var dStr="Email";if(d&&d.value==dStr){d.value="";}else if(d.value==""){d.value=dStr;}}
function manageCommentsText(leaving_field){var d=document.getElementById('comment');var dStr="Comments";if(d&&d.value==dStr){d.value="";}else if(d.value==""){d.value=dStr;}}

function checkContact()
 {
    var error="false";
	 if(document.getElementById('name').value=="")
	 {
	    alert('Please Enter Name');
		document.getElementById('name').focus();
		return false;
	 }
	   if(document.getElementById('email').value=="")
	 {
	    alert('Please Enter Email');
		document.getElementById('email').focus();
		return false;
	 }
	  
	 else if(document.getElementById('email').value!="")
	 {
		re = /^(([a-z\._\-0-9])+\@([a-z\._\-0-9])+\.([a-z])+)?$/i;
		if(! re.test(document.getElementById('email').value))
		{
		  alert('Please Enter Correct Email');
		  document.getElementById('email').focus();
		  return false;
		}
	if(document.getElementById('phone').value=="")
	 {
	   alert('Please Enter Phone');
	   document.getElementById('phone').focus();
		return false;
	 }
	 if(isNaN(document.getElementById('phone').value))
	 {
	   alert('Please Enter Correct Phone');
	   document.getElementById('phone').focus();
		return false;
	 }
	
	 } 
 }

function checkContactUs()
 {
    var error="false";
	 if(document.getElementById('name').value=="")
	 {
	    alert('Please Enter Your Name');
		document.getElementById('name').focus();
		return false;
	 }
	   if(document.getElementById('email').value=="")
	 {
	    alert('Please Enter Email id');
		document.getElementById('email').focus();
		return false;
	 }
	 else if(document.getElementById('email').value!="")
	 {
		re = /^(([a-z\._\-0-9])+\@([a-z\._\-0-9])+\.([a-z])+)?$/i;
		if(! re.test(document.getElementById('email').value))
		{
		  alert('Please Enter Correct Email id');
		  document.getElementById('email').focus();
		  return false;
		}
	 }
	  if(document.getElementById('address').value=="")
	 {
	    alert('Please Enter Address');
		document.getElementById('address').focus();
		return false;
	 }
	 if(document.getElementById('phone').value=="")
	 {
	   alert('Please Enter Phone');
	   document.getElementById('phone').focus();
		return false;
	 }
	 if(isNaN(document.getElementById('phone').value))
	 {
	   alert('Please Enter Correct Phone');
	   document.getElementById('phone').focus();
		return false;
	 }
	 if(document.getElementById('message').value=="")
	 {
	    alert('Please Enter Message');
		document.getElementById('message').focus();
		return false;
	 }
	 
 }


function search_validate() {
//alert(document.srch.search.value);
// ------------------------------------------------------- password
	if(document.srch.search.value=="" || document.srch.search.value=="Search / Keyword")
		{
		alert(" Please Enter Any Search / Keyword.");
		document.srch.search.focus()
		return false;
		}

	return true;
}

function trim(s) {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}

function isEMail(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		     return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   	   return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		       return false
		}
		 if (str.indexOf(at,(lat+1))!=-1){
		   	    return false
		 }
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		       return false
		 }
		 if (str.indexOf(dot,(lat+2))==-1){
		        return false
		 }
		 if (str.indexOf(" ")!=-1){
		       return false
		 }
 		 return true					
	}