function checkBox(){
	if (document.form1.cbxx.checked == false ){
		alert('Please agree to the Terms and Condition\'s');
		return false
	}
	else if (document.form1.date.value == "" || document.form1.Name.value == "" || document.form1.Email.value == "" ){
		alert('Please fill mandatory information');
		return false
		}
	else if (document.form1.Email.value.indexOf('@') <= 0){
		alert('Please Enter a valid Email address');
		return false
		}
	else return true
}

function detectBrowser() {
	var browser=navigator.appName;
	var b_version=navigator.appVersion;
	var IIEversion=b_version.indexOf('MSIE ');
	var ieversion=b_version.substr((IIEversion+5), 3);
	var styleNode = document.createElement('link');
	if(ieversion == 6.0){
		document.getElementById('default').href = 'scripts/ie6styles.css'; 
	}
}

window.onload = function pageLoad(){
	detectBrowser();
}

function fadeAll(){
		for(x=1; x<9; ++x){
		var img = "img"+x;
		var img = document.getElementById(img);
		img.setAttribute("class", 'fade');
		img.setAttribute("className", "fade");
		}
	}
		
function change(x, y){
	document['mainPic'].src = x;
	var currTabElem = document.getElementById(y);
	fadeAll();
	currTabElem.setAttribute("class", 'selected');
	currTabElem.setAttribute("className", "selected"); 
	}