if (document.images) {
	pre_menu_01_over = newImage('/images/menu_01-over.jpg');
	pre_menu_02_over = newImage('/images/menu_02-over.jpg');
	pre_menu_03_over = newImage('/images/menu_03-over.jpg');
	pre_menu_05_over = newImage('/images/menu_05-over.jpg');
	pre_menu_06_over = newImage('/images/menu_06-over.jpg');
	pre_menu_07_over = newImage('/images/menu_07-over.jpg');
	pre_menu_04_over = newImage('/images/menu_04-over.jpg');
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function  checkForm(this_form){

    if  (!hasValue(this_form.email, "TEXT" )) {
                if  (!putMessage("Please enter your email address")){
                        return false; 
                }
        } else {
                if (!checkEmail(this_form.email)){
                        if  (!putMessage("Please enter valid email address")){
                                return false; 
                        }
                }
        }
   
        
        return true;    
}

function  checkForm2(this_form){
	
	if  (!hasValue(this_form.name, "TEXT" )) {
                if  (!putMessage("Please enter your name")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.company, "TEXT" )) {
                if  (!putMessage("Please enter your company")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.address, "TEXT" )) {
                if  (!putMessage("Please enter your address")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.city, "TEXT" )) {
                if  (!putMessage("Please enter your city")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.state, "TEXT" )) {
                if  (!putMessage("Please enter your state")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.zip, "TEXT" )) {
                if  (!putMessage("Please enter your zip")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.country, "TEXT" )) {
                if  (!putMessage("Please enter your country")){
                        return false; 
                }
        }
	
    if  (!hasValue(this_form.phone, "TEXT" )) {
                if  (!putMessage("Please enter your phone number")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.fax, "TEXT" )) {
                if  (!putMessage("Please enter your fax")){
                        return false; 
                }
        }
	
    if  (!hasValue(this_form.email, "TEXT" )) {
                if  (!putMessage("Please enter your email address")){
                        return false; 
                }
        } else {
                if (!checkEmail(this_form.email)){
                        if  (!putMessage("Please enter valid email address")){
                                return false; 
                        }
                }
        }
		
	if  (!hasValue(this_form.c_email, "TEXT" )) {
                if  (!putMessage("Please confirm your email address")){
                        return false; 
                }
        } else {
                if (!checkEmail(this_form.c_email)){
                        if  (!putMessage("Please enter valid email address")){
                                return false; 
                        }
                }
        }
	
	if  (!hasValue(this_form.resale, "TEXT" )) {
                if  (!putMessage("Please enter your resale number")){
                        return false; 
                }
        }
   
        
        return true;    
}

function  checkForm3(this_form){
	
	if  (!hasValue(this_form.name, "TEXT" )) {
                if  (!putMessage("Please enter your name")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.company, "TEXT" )) {
                if  (!putMessage("Please enter your company")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.address, "TEXT" )) {
                if  (!putMessage("Please enter your address")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.city, "TEXT" )) {
                if  (!putMessage("Please enter your city")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.state, "TEXT" )) {
                if  (!putMessage("Please enter your state")){
                        return false; 
                }
        }
	
	if  (!hasValue(this_form.zip, "TEXT" )) {
                if  (!putMessage("Please enter your zip")){
                        return false; 
                }
        }
	if  (!hasValue(this_form.country, "TEXT" )) {
                if  (!putMessage("Please enter your country")){
                        return false; 
                }
        }
	
    if  (!hasValue(this_form.phone, "TEXT" )) {
                if  (!putMessage("Please enter your phone number")){
                        return false; 
                }
        }
	
    if  (!hasValue(this_form.email, "TEXT" )) {
                if  (!putMessage("Please enter your email address")){
                        return false; 
                }
        } else {
                if (!checkEmail(this_form.email)){
                        if  (!putMessage("Please enter valid email address")){
                                return false; 
                        }
                }
        }
		
	if  (!hasValue(this_form.c_email, "TEXT" )) {
                if  (!putMessage("Please confirm your email address")){
                        return false; 
                }
        } else {
                if (!checkEmail(this_form.c_email)){
                        if  (!putMessage("Please enter valid email address")){
                                return false; 
                        }
                }
        }
   
        
        return true;    
}

function putMessage(error_message){
        alert(error_message);
        return false;   
}

function checkEmail(email){
        var email_string = email.value; 
        var at_position = email_string.indexOf('@'); 
        var dot_position = email_string.indexOf('.', at_position); 
        var extension = email_string.substring(dot_position+1,email_string.length); 
        
        if(at_position<0){
                return false; 
        } else if (dot_position<0){
                return false; 
        } else if (extension.length<=0){
                return false; 
        } 
        return true; 
}

function hasValue(obj, obj_type){
    if (obj_type == "TEXT" || obj_type == "PASSWORD"){
        if (obj.value.length == 0) 
                return false;
        else 
                return true;
    } else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type == "SINGLE_VALUE_CHECKBOX") {
                if (obj.checked)
                        return true;
                else
                return false;   
        } else if (obj_type == "RADIO" || obj_type == "CHECKBOX") {
                for (i=0; i < obj.length; i++){
                        if (obj[i].checked)
                                return true;
                }
                return false;   
        } else  if (obj_type == "SELECT") {
                if (obj.selectedIndex == 0)
                        return false;
                else
                        return true;
        }
}

function hasValue2(obj1, obj2, obj3, obj4, obj5, obj6){
        var flag = 0;
        for (i=1; i < 7; i++){
                if (obj[i].checked)
                        flag = i;
                }
        if (flag == 0)
                return false;
        else
                return true;
}