function staring(s){
		
	var sstar = s;
	var ii;
	var result="";
	
	for(ii=1; ii <= 5; ii++){
		if(sstar >= ii)
			result += "<img id=\""+ii+"\" src=\"http://www.roamingsims.com/images/sim_rate.gif\" onclick=\"staring("+ii+")\"/>&nbsp;";
		else
			result += "<img id=\""+ii+"\" src=\"http://www.roamingsims.com/images/sim_rate_grey.gif\" onclick=\"staring("+ii+")\"/>&nbsp;";
		}
		document.getElementById("rate_area").innerHTML = result;
		document.getElementById("hRate").value = sstar;
	}


function isValidEmail(email){

    var RegExp = /^((([a-z]|[0-9]|!|#|$|%|&|'|\*|\+|\-|\/|=|\?|\^|_|`|\{|\||\}|~)+(\.([a-z]|[0-9]|!|#|$|%|&|'|\*|\+|\-|\/|=|\?|\^|_|`|\{|\||\}|~)+)*)@((((([a-z]|[0-9])([a-z]|[0-9]|\-){0,61}([a-z]|[0-9])\.))*([a-z]|[0-9])([a-z]|[0-9]|\-){0,61}([a-z]|[0-9])\.)[\w]{2,4}|(((([0-9]){1,3}\.){3}([0-9]){1,3}))|(\[((([0-9]){1,3}\.){3}([0-9]){1,3})\])))$/

    if(RegExp.test(email)){

        return true;

    }else{

        return false;
    }

}