function validateUserRegInfo(){
	
	var errorChk = false;
	var errorStr = "";

	if(document.getElementById("registrationForm:txtUserID").value == "" ||  document.getElementById("registrationForm:txtUserID").value == null){
		errorStr = errorStr + "Enter UserId. ";
		errorChk = true;
	}
	
	if(document.getElementById("registrationForm:txtPassword").value == "" ||  document.getElementById("registrationForm:txtPassword").value == null){
		if(errorChk == true){
			errorStr = errorStr + "\n";
		}
		errorStr = errorStr + "Enter Password.";
		errorChk = true;
	}
	
	if(document.getElementById("registrationForm:txtRePassword").value == "" ||  document.getElementById("registrationForm:txtRePassword").value == null){
		if(errorChk == true){
			errorStr = errorStr + "\n";
		}
		errorStr = errorStr + "Enter Re-password.";
		errorChk = true;
	}
	
	if(errorStr){
		alert(errorStr);
		return false;
	}else{
		return true;
	}
	
}


/**
 *  email validation script.
 */

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("Enter Valid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Enter Valid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Enter Valid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Enter Valid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Enter Valid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Enter Valid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Enter Valid E-mail ID")
		    return false
		 }

 		 return true					
	}

function validateEmail(formId){

	var emailID=document.getElementById(formId + ":emailtxt");


	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter E-mail id.")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }
 
 /**
 * Added by Abdul Rehman
 * Function to check for numeric values
 *  email validation script.
 */
 
 function numeric(control) {
 alert("abcd");
		try {
			var exp;
			exp=/[^0-9.]+/;
			if(exp.test(control.value))
				{
			control.value=control.value.replace(exp,"");	
				
				}
					
		} catch(e) {
			alert("Error Name : "+e.name+"\nError Message : "+e.message);
		}
		removeSecondDecimal(control);
	}