var preImages = new Array()

function loadImages() { 
	for (i = 0; i < yourImages.length; i++) { 
		preImages[i] = new Image()
		preImages[i].src = yourImages[i]
	}
}

if (document.images) {
	
    m3_cold = new Image();
	m3_cold.src = 'images/menu_03.gif'
	m3_hot = new Image();
	m3_hot.src = 'images/menu_hot_03.gif'
	
    m4_cold = new Image();
	m4_cold.src = 'images/menu_04.gif'
	m4_hot = new Image();
	m4_hot.src = 'images/menu_hot_04.gif'	

    m5_cold = new Image();
	m5_cold.src = 'images/menu_05.gif'
	m5_hot = new Image();
	m5_hot.src = 'images/menu_hot_05.gif'

    m6_cold = new Image();
	m6_cold.src = 'images/menu_06.gif'
	m6_hot = new Image();
	m6_hot.src = 'images/menu_hot_06.gif'

    m7_cold = new Image();
	m7_cold.src = 'images/menu_07.gif'
	m7_hot = new Image();
	m7_hot.src = 'images/menu_hot_07.gif'

    m8_cold = new Image();
	m8_cold.src = 'images/menu_08.gif'
	m8_hot = new Image();
	m8_hot.src = 'images/menu_hot_08.gif'

    m9_cold = new Image();
	m9_cold.src = 'images/menu_09.gif'
	m9_hot = new Image();
	m9_hot.src = 'images/menu_hot_09.gif'

	
}
	
function hot() {
	var img = hot.arguments;
	for (var i=0; i<img.length; i+=1) {
    	  eval( 'document.' + img[i] + '.src = ' + img[i]  + '_hot.src' ) ; 
	}
}

function cold() {
	var img = cold.arguments;
	for (var i=0; i<img.length; i+=1) {
    	  eval( 'document.' + img[i] + '.src = ' + img[i]  + '_cold.src' ) ; 
	}
}