pre1 = new Image(); pre1.src = "images/b_home_over.png";
pre2 = new Image(); pre2.src = "images/b_who_over.png";
pre3 = new Image(); pre3.src = "images/b_what_over.png";
pre4 = new Image(); pre4.src = "images/b_company_over.png";
pre5 = new Image(); pre5.src = "images/b_blog_over.png";

pre6 = new Image(); pre6.src = "images/header_over.jpg";

pre7 = new Image(); pre7.src = "images/icon_over_1.jpg";
pre8 = new Image(); pre8.src = "images/icon_over_2.jpg";
pre9 = new Image(); pre9.src = "images/icon_over_3.jpg";
pre10 = new Image(); pre10.src = "images/icon_over_4.jpg";
pre11 = new Image(); pre11.src = "images/icon_over_5.jpg";
pre12 = new Image(); pre12.src = "images/icon_over_6.jpg";
pre13 = new Image(); pre13.src = "images/icon_over_7.jpg";

function bOver( obj ) {
	obj.src = obj.src.replace( "_over" , "" );
	obj.src = obj.src.replace( ".png" , "_over.png" );
}

function bOut( obj ) {
	obj.src = obj.src.replace( "_over" , "" );
}

function hOver( obj ) {
	obj.src = obj.src.replace( "_over" , "" );
	obj.src = obj.src.replace( ".jpg" , "_over.jpg" );
}

function hOut( obj ) {
	obj.src = obj.src.replace( "_over" , "" );
}

function iOver( obj ) {
	obj.src = obj.src.replace( "_over" , "" );
	obj.src = obj.src.replace( "icon" , "icon_over" );
}

function iOut( obj ) {
	obj.src = obj.src.replace( "_over" , "" );
}