// JavaScript Document
function dis_conmain(x){
	if (x==1){
		document.getElementById("content01").style.display="block"
		document.getElementById("content02").style.display="none"
		document.getElementById("content03").style.display="none"
		document.getElementById("content04").style.display="none"
		document.getElementById("content05").style.display="none"
		
		document.getElementById("content01").style.background="url(images/img_bg1.gif) no-repeat"
		
		document.getElementById("menu_Image1").src="images/menu01.gif"
		document.getElementById("menu_Image2").src="images/menu2.gif"
		document.getElementById("menu_Image3").src="images/menu3.gif"
		document.getElementById("menu_Image4").src="images/menu4.gif"
		document.getElementById("menu_Image5").src="images/menu5.gif"
		}
	if (x==2){
		document.getElementById("content01").style.display="none"
		document.getElementById("content02").style.display="block"
		document.getElementById("content03").style.display="none"
		document.getElementById("content04").style.display="none"
		document.getElementById("content05").style.display="none"
		
		document.getElementById("content02").style.background="url(images/img_bg2.gif) no-repeat"
		
		document.getElementById("menu_Image1").src="images/menu1.gif"
		document.getElementById("menu_Image2").src="images/menu02.gif"
		document.getElementById("menu_Image3").src="images/menu3.gif"
		document.getElementById("menu_Image4").src="images/menu4.gif"
		document.getElementById("menu_Image5").src="images/menu5.gif"
		
		}
	if (x==3){
		document.getElementById("content01").style.display="none"
		document.getElementById("content02").style.display="none"
		document.getElementById("content03").style.display="block"
		document.getElementById("content04").style.display="none"
		document.getElementById("content05").style.display="none"
		
		document.getElementById("content03").style.background="url(images/img_bg3.gif) no-repeat"
		
		document.getElementById("menu_Image1").src="images/menu1.gif"
		document.getElementById("menu_Image2").src="images/menu2.gif"
		document.getElementById("menu_Image3").src="images/menu03.gif"
		document.getElementById("menu_Image4").src="images/menu4.gif"
		document.getElementById("menu_Image5").src="images/menu5.gif"
		
		}
	if (x==4){
		document.getElementById("content01").style.display="none"
		document.getElementById("content02").style.display="none"
		document.getElementById("content03").style.display="none"
		document.getElementById("content04").style.display="block"
		document.getElementById("content05").style.display="none"
		
		document.getElementById("content04").style.background="url(images/img_bg4.gif) no-repeat"
		
		document.getElementById("menu_Image1").src="images/menu1.gif"
		document.getElementById("menu_Image2").src="images/menu2.gif"
		document.getElementById("menu_Image3").src="images/menu3.gif"
		document.getElementById("menu_Image4").src="images/menu04.gif"
		document.getElementById("menu_Image5").src="images/menu5.gif"
		
		}
	if (x==5){
		document.getElementById("content01").style.display="none"
		document.getElementById("content02").style.display="none"
		document.getElementById("content03").style.display="none"
		document.getElementById("content04").style.display="none"
		document.getElementById("content05").style.display="block"
		
		document.getElementById("content05").style.background="url(images/img_bg5.gif) no-repeat"
		
		document.getElementById("menu_Image1").src="images/menu1.gif"
		document.getElementById("menu_Image2").src="images/menu2.gif"
		document.getElementById("menu_Image3").src="images/menu3.gif"
		document.getElementById("menu_Image4").src="images/menu4.gif"
		document.getElementById("menu_Image5").src="images/menu05.gif"
		
		}

	}