function checkContent(f) {
	if(f.elements) {
		var e = f.elements.length;
		var strikes = 0;
		for(x=0;x<e;x++) {
			if(f.elements[x].value == "") {
				strikes++;
			}
		}
		if(strikes >= 1) {
			if (confirm("You have left some fields blank.\nAre you sure you are ready to send?")) { 
				return true;
			} else {
				f.elements[1].focus();
				return false;
			}
		} else {
			return true;
		}
	}
}