function rollOn(imagename){
if(document.images)
    eval('document.images["'+imagename +'"].src='+imagename+'_1.src')
}
function rollOff(imagename){
if(document.images)
    eval('document.images["'+imagename +'"].src='+imagename+'_0.src')
}
function clearForm(formname) {
response = confirm('Do you really want to clear your entries from this form ? ');
if(response == "1"){
	  eval('document.' + formname + '.reset()');
	}
}
//Preload Menu Options
 //inactive menu options
 
	header_home_0=new Image;
	header_home_0.src="images/header/header_home_0.jpg";
	header_resume_0=new Image;
	header_resume_0.src="images/header/header_resume_0.jpg";
	header_standup_0=new Image;
	header_standup_0.src="images/header/header_standup_0.jpg";
	header_bio_0=new Image;
	header_bio_0.src="images/header/header_bio_0.jpg";
	header_links_0=new Image;
	header_links_0.src="images/header/header_links_0.jpg";
	header_contactme_0=new Image;
	header_contactme_0.src="images/header/header_contactme_0.jpg";
 //inactive menu options
	header_home_1=new Image;
	header_home_1.src="images/header/header_home_1.jpg";
	header_resume_1=new Image;
	header_resume_1.src="images/header/header_resume_1.jpg";
	header_standup_1=new Image;
	header_standup_1.src="images/header/header_standup_1.jpg";
	header_bio_1=new Image;
	header_bio_1.src="images/header/header_bio_1.jpg";
	header_links_1=new Image;
	header_links_1.src="images/header/header_links_1.jpg";
	header_contactme_1=new Image;
	header_contactme_1.src="images/header/header_contactme_1.jpg";