///////////////////////////////////////////////////////
function imgAdj(imgName, state) {
	var path = "../images/";	//default
	var ext = "gif";
	if (arguments[2]) path = arguments[2];
	if (arguments[2]) ext  = arguments[2];
		
 	if (document.images) {
		document.images[imgName].src =  path + imgName + "_" + state + "." + ext;
	}
}

//////////////////////////////////////////////////////
function NewWin(url,iwidth,iheight,scroll) { 
        var myWin = window.open(url, "NewWin","width=621,height=578,scrollbars=no,location=no,toolbar=no,status=no,menubar=no,resizable=no,top=20,left=200'");
		myWin.focus();
}

//////////////////////////////////////////////////////
function clearFrm(){
	document.main.email.value = "";
}


//////////////////////////////////////////////////////
function submitFn(){
	formObj = eval("document.main");
	if(formObj.name.value.length==""){
		alert("You must enter your name before proceeding.");
		errorFn('first');
		return false;
	}
	if(formObj.name.value.length==""){
		alert("You must enter your name before proceeding.");
		errorFn('last');
		return false;
	}
	formObj = eval("document.main");
	if(formObj.email.value.length==""){
		alert("You must enter an e-mail address before proceeding.");
		errorFn('email');
		return false;
	}else if(formObj.email.value.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1){
		alert("You must enter a valid e-mail address before proceeding.");
		errorFn('email');
		return false;
	}
}
function errorFn(element){
	eleObj = eval("document.main." + element);
	eleObj.focus();
}