// ************* MCBOOM LTD **************
//*********** FORM VALIDATION ***********
//    
//      o CHECK EMAIL ADDDRESS
//      o CHECK ALL REQUIRED FIELDS CONTAIN DATA
//     
//
//**************************************

function checkEmailAddy(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 email address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid email address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid email address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid email address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid email address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid email address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid email address")
		    return false
		 }

 		 return true					
	}

function validateLogin(){
	
	var userEmail = document.abbLogin.uName
	var userPassword=document.abbLogin.uPassword
	
	if ((userEmail.value==null)||(userEmail.value=="")||(userEmail.value=="username") ||(userEmail.length <3)){
		alert("Please enter your username")
		userEmail.focus()
		return false
	}
	   
	if ((userPassword.value==null) || (userPassword.value=="") || (userPassword.value=="password")) {
		alert("Please enter your password")
		userPassword.focus()
		return false
	}	

	return true
 }
 
 function validateSearch()
 {
	 var searchQuery = document.abbSearch.query;
	 
	 if ((searchQuery.value==null) || (searchQuery.value=="") || (searchQuery.value.length <3 )) {
		alert("Please enter a search term");
		searchQuery.focus()
		return false
	}
 }