//For preloading page relevant images
var loaded = false;

function preload(){
	if(document.images){
		imageArray = new Array();
		imageArray['meet'] = new Image();
		imageArray['meet'].src = "images/meet_image.gif";
		imageArray['meetout'] = new Image();
		imageArray['meetout'].src = "images/meet.gif";
		imageArray['meetover'] = new Image();
		imageArray['meetover'].src = "images/meetdot.gif";
		imageArray['see'] = new Image();
		imageArray['see'].src = "images/see_image.gif";
		imageArray['seeout'] = new Image();
		imageArray['seeout'].src = "images/see.gif";
		imageArray['seeover'] = new Image();
		imageArray['seeover'].src = "images/seedot.gif";
		imageArray['stores'] = new Image();
		imageArray['stores'].src = "images/stores_image.gif";
		imageArray['storesout'] = new Image();
		imageArray['storesout'].src = "images/stores.gif";
		imageArray['storesover'] = new Image();
		imageArray['storesover'].src = "images/storesdot.gif";
		imageArray['about'] = new Image();
		imageArray['about'].src = "images/about_image.gif";	
		imageArray['aboutout'] = new Image();
		imageArray['aboutout'].src = "images/about.gif";
		imageArray['aboutover'] = new Image();
		imageArray['aboutover'].src = "images/aboutdot.gif";
		imageArray['contact'] = new Image();
		imageArray['contact'].src = "images/contact_image.gif";
		imageArray['contactout'] = new Image();
		imageArray['contactout'].src = "images/contact.gif";
		imageArray['contactover'] = new Image();
		imageArray['contactover'].src = "images/contactdot.gif";
		imageArray['hello'] = new Image();
		imageArray['hello'].src = "images/hellohello.gif";
		loaded = true;
	}
}


function changeImgOver(new_top, name_bottom, num){		
	if(loaded == true){			
		document.top_image.src = imageArray[new_top].src;
		document.images[name_bottom].src = imageArray[num].src;	
	}
}

function changeImgOut(name_top, name_bottom, num){		
	if(loaded == true){					
		document.top_image.src = imageArray[name_top].src;
		document.images[name_bottom].src = imageArray[num].src;	
	}
}