function clearField(fieldName){
	if (fieldName.defaultValue == fieldName.value) {
		fieldName.value = "";
	}
}

function revertField(fieldName){
	if (fieldName.value == "") {
		fieldName.value = fieldName.defaultValue;
	}
}

function flvFPW1(){// v1.3
// Copyright 2002, Marja Ribbers-de Vroed, FlevOOware (www.flevooware.nl/dreamweaver/)
var v1=arguments,v2=v1[2].split(","),v3=(v1.length>3)?v1[3]:false,v4=(v1.length>4)?parseInt(v1[4]):0,v5=(v1.length>5)?parseInt(v1[5]):0,v6,v7=0,v8,v9,v10,v11,v12,v13,v14,v15,v16,v17,v18;if (v4>1){v10=screen.width;for (v6=0;v6<v2.length;v6++){v18=v2[v6].split("=");if (v18[0]=="width"){v8=parseInt(v18[1]);}if (v18[0]=="left"){v9=parseInt(v18[1]);v11=v6;}}if (v4==2){v7=(v10-v8)/2;v11=v2.length;}else if (v4==3){v7=v10-v8-v9;}v2[v11]="left="+v7;}if (v5>1){v14=screen.height;for (v6=0;v6<v2.length;v6++){v18=v2[v6].split("=");if (v18[0]=="height"){v12=parseInt(v18[1]);}if (v18[0]=="top"){v13=parseInt(v18[1]);v15=v6;}}if (v5==2){v7=(v14-v12)/2;v15=v2.length;}else if (v5==3){v7=v14-v12-v13;}v2[v15]="top="+v7;}v16=v2.join(",");v17=window.open(v1[0],v1[1],v16);if (v3){v17.focus();}document.MM_returnValue=false;}

function emailTest(src) {
     var emailReg = /^(\w+)(@)(\w+)(\.)(\w+)$/;
     var regex = new RegExp(emailReg);
     return regex.test(src);
  }

function validate() {
	if (emailTest(document.getElementById("email").value) == false) {
		alert('Please use a valid email address.');
		return false;
	} else {
		return true;
	}
}