function check_idea()
{
	if (document.getElementById('user_email') && !checkEmailID(document.getElementById('user_email').value)) {
		alert("Please enter valid email adress");
		document.getElementById('user_email').focus();
		return false;
	}

	if (CheckEmpty(document.getElementById('idea_title'))){
		alert("Please enter title of bubble.");
		document.getElementById('idea_title').focus();
		return false;
	}	
	
	if (CheckEmpty(document.getElementById('idea_description'))){
		alert("Please enter description of bubble.");
		document.getElementById('idea_description').focus();
		return false;
	}

	maxlimit = "500";
	if (document.getElementById('idea_description').value.length > maxlimit)
	{
		alert("Please enter description within 500 charactes.");
		document.getElementById('idea_description').focus();
		return false;
	}
}
function check_comment()
{	
	if(CheckEmpty(document.getElementById('comment_description'))){
		alert("Please enter description of Comment.");
		document.getElementById('comment_description').focus();
		return false;
	}
}

function checkreturn(){
	return false;
}

function showresult(id){
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById('button_div').style.display = "block";
		document.getElementById('imagediv').style.display = "none";
	}
}

function showspinner(id){
	setTimeout ( " ", 2000 );
	if (document.getElementById) { // DOM3 = IE5, NS6
		if(document.getElementById(id).style.display == "none"){			
			document.getElementById(id).style.display = "block";
			document.getElementById('button_div').style.display = "none";
		}
	}
}