var alertMessage='';
var submitOK
function validate(){
	submitOK=true
	var alertMessage='';
	if(document.getElementById('photo').checked==false && document.getElementById('video').checked==false){
		alertMessage+='* Please choose media type  '
		submitOK=false
	}
	if(document.form.file.value==''){
			alertMessage+='* Media file is required '
			submitOK=false
	}
	if(submitOK ==false){
		alert(alertMessage)
		return false;
	}
}

function yehuda(){
	alertMessage=''
	submitOK=true
	if(document.getElementById('first_name').value==''){
		alertMessage+= "* the First Name  field is required"
		submitOK=false
	}
	
	if(document.getElementById('last_name').value ==''){
		alertMessage+= "* The Last Name field is required"
		submitOK=false
	}
	
	if(document.getElementById('first_address_line').value ==''){
		alertMessage+= "* The Address Line field is required"
		submitOK=false
	}
	
	if(document.getElementById('city').value ==''){
		alertMessage+= "* The city field is required"
		submitOK=false
	}
	
	
	
	if(document.getElementById('zip').value ==''){
		alertMessage+= "* The Zip field is required"
		submitOK=false
	}
	
	if(document.getElementById('email').value ==''){
		alertMessage+= "* The Email field is required"
		submitOK=false
	}
	
	if(document.getElementById('phone_number').value ==''){
		alertMessage+= "* The Phone Number field is required"
		submitOK=false
	}
	
	
	
	if(document.getElementById('payment_method').value ==''){
		alertMessage+= "* The Payment Method field is required"
		submitOK=false
	}
	
	if(submitOK==false){
		alert('The form submit failed because of the following reasons: ' + alertMessage)
		return false
	}
	
	
}

 
    

    if (document.images)
    {
      preload_image_object = new Image();
      // set image url
      image_url = new Array();
      image_url[0] = "images/menu_item_03.gif";
      image_url[1] = "images/hover_menu_item_02.jpg";
      image_url[2] = "images/hover_menu_item_01.jpg";
       image_url[3] = "images/hover_submit_button.jpg";
       image_url[4] = "images/hover_submit_button.jpg";
       image_url[5] = "images/hover_next_button.jpg";
       image_url[6] = "images/hover_agree_button.jpg";
     

       var i = 0;
       for(i=0; i<=6; i++) 
         preload_image_object.src = image_url[i];
    }