function validateDownload () {
	var validated = true;
	if (!fieldCheck(document.downloadForm.name.value)) { 
		validated = false;
	}
	if (!fieldCheck(document.downloadForm.company.value)) { 
		validated = false;
	}
	if (!fieldCheck(document.downloadForm.email.value)) { 
		validated = false;
	}
	if (!fieldCheck(document.downloadForm.phone.value)) { 
		validated = false;
	}
	if (!fieldCheck(document.downloadForm.city.value)) { 
		validated = false;
	}
	if (!fieldCheck(document.downloadForm.state_region.value)) { 
		validated = false;
	}
	if (validated) document.downloadForm.submit();
	else alert('Please complete all fields before downloading.');
}

function fieldCheck(fieldvalue) {
	if (fieldvalue.length > 0) {
		return true;
	}
	else {
		return false;
	}
}



//************************
// QueryString Functions
//************************
function PageQuery(q) {
	if(q.length > 1) this.q = q.substring(1, q.length);
	else this.q = null;

	this.keyValuePairs = new Array();
	if(q) {
		for(var i=0; i < this.q.split("&").length; i++) {
			this.keyValuePairs[i] = this.q.split("&")[i];
		}
	}

	this.getKeyValuePairs = function() { return this.keyValuePairs; }

	this.getValue = function(s) {
		for(var j=0; j < this.keyValuePairs.length; j++) {
			if(this.keyValuePairs[j].split("=")[0] == s)
				return this.keyValuePairs[j].split("=")[1];
			}
		return false;
	}

	this.getParameters = function() {
		var a = new Array(this.getLength());
		for(var j=0; j < this.keyValuePairs.length; j++) {
			a[j] = this.keyValuePairs[j].split("=")[0];
		}
		return a;
	}

	this.getLength = function() { return this.keyValuePairs.length; } 
}


function queryString(key){
	var page = new PageQuery(window.location.search); 
	return unescape(page.getValue(key)); 
}


function displayItem(key){
	if(queryString(key)=='false') {
		document.write("You didn't enter a querystring value for " + key + ".");
	}
	else {
		document.write(queryString(key));
	}
}
//************************

//EOF