function isWinIE4() {
	if (!document.getElementById) {return false};
	msie = "false";
	browser = navigator.appName.indexOf("Microsoft Internet Explorer") != -1;
	operSystem = navigator.appVersion.indexOf("Win") != -1;
	msie4 = navigator.appVersion.indexOf("MSIE") != -1;
	if (browser == true && operSystem == true && msie4 == true) {msie = "true"};
//Note here that I am not doing a search by URL for the index page.  Rather I'm doing a search by Id, in this case I created an "index" id in the body tag.  The reason for this is that if I search a URL for the word "index", the program that is suppose to execute when the "if" statement is true won't ever execute if the user just types in the domain name without the page name.  Without a page name, the result of document.URL.indexOf is always "".  
	if (document.getElementById("index") && (msie == "true")) {firstPhoto()};
	if (document.getElementById("index") && (msie == "false")) {showHtmlPhoto()};
	if (document.URL.indexOf("contact") != -1) {dataEntryValidation();};
	if (document.URL.indexOf("reservations") != -1) {dataEntryValidation();};	
}