function rollover(img_name,img_src) {
		document[img_name].src=img_src;
	}

	// this function is used to check email
function Check_Email(str) {
	var lt = "<";
	var gt = ">";
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
		return true;
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		return true;
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return true;
	}

	if (str.indexOf(at,(lat+1))!=-1){
		return true;
	}

	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return true;
	}

	if (str.indexOf(dot,(lat+2))==-1){
		return true;
	}

	if (str.indexOf(" ")!=-1){
		return true;
	}
	
	if(str.indexOf(lt) == 0) {
		return true;
	}
	
	if(str.indexOf(gt) == (lstr - 1)) {
		return true;
	}
	
	return false;					
}

// this function is used to open window
function openPopupWindow(path, name, wd, hgt, return_win_ref, menubar, resizable, scrollbars, titlebar, toolbar, alwaysRaised) {	
	
	for (var i=arguments.length; i<openPopupWindow.length; i++) {
		if (typeof(arguments[i]) == "undefined" && i == 7)	{
			arguments[i] = "yes";
		} else {
			arguments[i] = "no";
		}
	}	
	
	var win_parameter = 'width=' + arguments[2] + ', height=' + arguments[3] + ', menubar=' + arguments[5] + ', resizable=' + arguments[6] + ', scrollbars=' + arguments[7] + ', titlebar=' + arguments[8] + ', toolbar=' + arguments[9] + ', alwaysRaised=' + arguments[10];
	var win_obj = window.open(path, name, win_parameter);	
	if (return_win_ref)	{
		return win_obj;
	}
}



// Feedback Section
function SubFeedbackFrm(formObj)	{
	if(formObj.name.value == "")	{
		alert("Please enter your name");
		formObj.name.focus();
	}else if(formObj.designation.value == "")	{
		alert("Please enter your designation");
		formObj.designation.focus();
	}else if(formObj.company.value == "")	{
		alert("Please enter your company");
		formObj.company.focus();
	}else if(formObj.address1.value == "")	{
		alert("Please enter your address1");
		formObj.address1.focus();
	}else if(formObj.city.value == "")	{
		alert("Please enter your city");
		formObj.city.focus();
	}else if(formObj.country.selectedIndex == 0)	{
		alert("Please enter your country");
		formObj.country.focus();
	}else if(formObj.pincode.value == "")	{
		alert("Please enter your pincode");
		formObj.pincode.focus();
	}else if(formObj.email.value != "" && Check_Email(formObj.email.value))	{
		alert("Please enter valid email address");
		formObj.email.focus();
	}else if(formObj.comments.value == "")	{
		alert("Please enter your comments");
		formObj.comments.focus();
	}else	{
		formObj.submit();
	}
}


//MakeInquiry Section
function SubMakeInquiryFrm(formObj)	{
	if(formObj.from.value == "")	{
		alert("Please enter email in from textbox");
		formObj.from.focus();
	}else if(Check_Email(formObj.from.value))	{
		alert("Please enter valid email in from textbox");
		formObj.from.focus();
	/*}else if(formObj.subject.value == "")	{
		alert("Please enter the subject");
		formObj.subject.focus();
	*/
	}else if(formObj.message.value == "")	{
		alert("Please enter the message");
		formObj.message.focus();
	}else	{
		formObj.submit();
	}
}