/*---------------navigation-------------------------*/

div#nabi{
	margin:0px;
	padding:0px;
	width:800px;
}

ul{
	list-style:none;
	margin:0px;
	padding:0px;

}

li{
	float:left;
	margin:0px;
	padding:0px;
}

/*---------------趣旨・概要-------------------------*/


li#btn1 a{
	background-image:url(img/btn_1.gif);
	background-repeat:no-repeat;
	width:101px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}

li#btn1 a:hover{
	background-image:url(img/btn_1_on.gif);
}

/*---------------参加企業-------------------------*/

li#btn2 a{
	background-image:url(img/btn_2.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}
li#btn2 a:hover{
	background-image:url(img/btn_2_on.gif);
	}

/*---------------募集要項-------------------------*/

li#btn3 a{
	background-image:url(img/btn_3.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}
li#btn3 a:hover{
	background-image:url(img/btn_3_on.gif);
	}

/*---------------賞・審査員-------------------------*/

li#btn4 a{
	background-image:url(img/btn_4.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}
li#btn4 a:hover{
	background-image:url(img/btn_4_on.gif);
	}

/*---------------スケジュール-------------------------*/

li#btn5 a{
	background-image:url(img/btn_5.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}
li#btn5 a:hover{
	background-image:url(img/btn_5_on.gif);
	}

/*---------------諸権利-------------------------*/

li#btn6 a{
	background-image:url(img/btn_6.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}
li#btn6 a:hover{
	background-image:url(img/btn_6_on.gif);
	}

/*---------------入選作品-------------------------*/

li#btn7 a{
	background-image:url(img/btn_7.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}
li#btn7 a:hover{
	background-image:url(img/btn_7_on.gif);
	}

/*---------------過去の履歴-------------------------*/

li#btn8 a{
	background-image:url(img/btn_8.gif);
	background-repeat:no-repeat;
	width:99px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}
li#btn8 a:hover{
	background-image:url(img/btn_8_on.gif);
	}

/*-------------------------------------------------------------------on-------------------------------------------------------*/


/*---------------趣旨・概要-------------------------*/


li#btn1on a{
	background-image:url(img/btn_1_on.gif);
	background-repeat:no-repeat;
	width:101px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}


/*---------------参加企業-------------------------*/

li#btn2on a{
	background-image:url(img/btn_2_on.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}

/*---------------募集要項-------------------------*/

li#btn3on a{
	background-image:url(img/btn_3_on.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}


/*---------------賞・審査員-------------------------*/

li#btn4on a{
	background-image:url(img/btn_4_on.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}


/*---------------スケジュール-------------------------*/

li#btn5on a{
	background-image:url(img/btn_5_on.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}


/*---------------諸権利-------------------------*/

li#btn6on a{
	background-image:url(img/btn_6_on.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}


/*---------------入選作品-------------------------*/

li#btn7on a{
	background-image:url(img/btn_7_on.gif);
	background-repeat:no-repeat;
	width:100px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}


/*---------------過去の履歴-------------------------*/

li#btn8on a{
	background-image:url(img/btn_8_on.gif);
	background-repeat:no-repeat;
	width:99px;
	height:39px;
	text-indent:-10000px;
	color:#FFF;
	display:block;
}