/// string check to look for illegal characters
				
				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("Please enter a Valid email address")
				   return false
				}
		
				if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
				   alert("Please enter a Valid email address")
				   return false
				}
		
				if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
					alert("Please enter a Valid email address")
					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("Please enter a Valid email address")
					return false
				 }
		
				 if (str.indexOf(dot,(lat+2))==-1){
					alert("Please enter a Valid email address")
					return false
				 }
				
				 if (str.indexOf(" ")!=-1){
					alert("Please enter a Valid email address")
					return false
				 }
		
				 return true					
			}




		/////// start mail validation function
		var submitted = false;
		function validForm(form){
					
				var emailID=document.LoginForm.email;
				
				
					if ((emailID.value==null)||(emailID.value=="")){
							alert("Please enter a Valid email address")
							emailID.focus()
							return false
					}
					if (echeck(emailID.value)==false){
							emailID.value=""
							emailID.focus()
							return false
					}
					
					if (form.password.value == "") { 
							alert("Please enter your Password!"); 
							form.password.focus(); 
							return false; 
						}
					
					return true }
				

		
				// reset the form	
				
				function reset_form() {
	
					document.LoginForm.email.value="";
					document.LoginForm.password.value="";
					document.LoginForm.email.focus();
				}
					
				/// on page load logic 	
				function onInit() {
					//document.LoginForm.email.value="";
					document.LoginForm.password.value="";
					document.LoginForm.email.focus();
				}