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					
	}


function validateContact(){
	var full_name = window.document.getElementById('ContactFullName');
	var email = window.document.getElementById('ContactEmail');
	var comments = window.document.getElementById('ContactComments');
	
	if (full_name.value == ''){		
		alert("Please enter Full Name");
		full_name.focus();
		return false;

	} else if (email.value == ''){		
		alert("Please enter Email Address");
		email.focus();
		return false;	

	} else if (echeck(email.value)==false){
		alert("Please enter valid Email Address");
		email.focus();
		return false;			
		
	} else if (comments.value == ''){
		alert("Please enter Comments");
		comments.focus();
		return false;	
	}

return true;	
}




function validateOrderForm(){
	var full_name = window.document.getElementById('ContentFullName');
	var email = window.document.getElementById('ContentEmail');
	var mobile = window.document.getElementById('ContentMobile');
	var phone = window.document.getElementById('ContentPhone');
	var address1 = window.document.getElementById('ContentAddress1');
	var countryObj = document.getElementById('country');
	var country = countryObj.selectedIndex;
	var comments = window.document.getElementById('ContentComments');
	
	if (full_name.value == ''){		
		alert("Please enter Full Name");
		full_name.focus();
		return false;

	} else if (email.value == ''){		
		alert("Please enter Email Address");
		email.focus();
		return false;	

	} else if (echeck(email.value)==false){
		alert("Please enter valid Email Address");
		email.focus();
		return false;			
		
	} else if (mobile.value == ''){
		alert("Please enter Mobile Number");
		mobile.focus();
		return false;	

	} else if (phone.value == ''){
		alert("Please enter Phone Number");
		phone.focus();
		return false;	

	} else if (address1.value == ''){
		alert("Please enter Address1");
		address1.focus();
		return false;	

	} else if (country == 0){
		alert("Please select Country");
		return false;	

	} else if (comments.value == ''){
		alert("Please enter Comments");
		comments.focus();
		return false;	
	}

return true;	
}







function validateBecomeASeller(){
	var full_name = window.document.getElementById('SellerFullName');
	var email = window.document.getElementById('SellerEmail');
	
	if (full_name.value == ''){		
		alert("Please enter Full Name");
		full_name.focus();
		return false;

	} else if (email.value == ''){		
		alert("Please enter Email Address");
		email.focus();
		return false;	

	} else if (echeck(email.value)==false){
		alert("Please enter valid Email Address");
		email.focus();
		return false;			
		
	}
return true;	
}