//<![CDATA[

//  ... JavaScript code goes here ...
if(document.images)
{
	var purchase_up = new Image( 121, 38 ); 
	purchase_up.src = "images/purchasetickets_up.gif";

	var purchase_over = new Image( 121, 38 );
	purchase_over.src = "images/purchasetickets_over.gif";
window.onload = function(){
   
	   document.images['purchase'].onmouseover = function(){ over( 'purchase' ); };
	   document.images['purchase'].onmouseout = function(){ up( 'purchase' ); };
	   }
	   }
function over( target )
{
	if( document.images )
{
	document.images[target].src = eval( target + "_over.src" );

}
}
function up( target )
{
	if( document.images )
{
	document.images[target].src = eval( target + "_up.src" );

}
}