count1 = 1;
count2 = 1;
count3 = 1;

function set_box1() {
if (count1 == 1) {document.m1_1.src = "img/box_down.gif"}else{document.m1_1.src = "img/box_up.gif"}
if (count1 == 2) {document.m1_2.src = "img/box_down.gif"}else{document.m1_2.src = "img/box_up.gif"}
if (count1 == 3) {document.m1_3.src = "img/box_down.gif"}else{document.m1_3.src = "img/box_up.gif"}
if (count1 == 4) {document.m1_4.src = "img/box_down.gif"}else{document.m1_4.src = "img/box_up.gif"}
if (count1 == 5) {document.m1_5.src = "img/box_down.gif"}else{document.m1_5.src = "img/box_up.gif"}


if (count1 == 1) {document.getElementById("box1").innerHTML = document.getElementById("item1_1").innerHTML;} 
if (count1 == 2) {document.getElementById("box1").innerHTML = document.getElementById("item1_2").innerHTML;} 
if (count1 == 3) {document.getElementById("box1").innerHTML = document.getElementById("item1_3").innerHTML;} 
if (count1 == 4) {document.getElementById("box1").innerHTML = document.getElementById("item1_4").innerHTML;} 
if (count1 == 5) {document.getElementById("box1").innerHTML = document.getElementById("item1_5").innerHTML;} 
}


function up_box1(){ 
if (count1 < 5){count1 = count1 + 1;}
set_box1();
} 


function down_box1(){ 
if (count1 > 1){count1 = count1 - 1;}
set_box1();
} 







function set_box2() {

if (count2 == 1) {document.m2_1.src = "img/box_down.gif"}else{document.m2_1.src = "img/box_up.gif";}
if (count2 == 2) {document.m2_2.src = "img/box_down.gif"}else{document.m2_2.src = "img/box_up.gif";}
if (count2 == 3) {document.m2_3.src = "img/box_down.gif"}else{document.m2_3.src = "img/box_up.gif";}




if (count2 == 1) {document.getElementById("box2").innerHTML = document.getElementById("item2_1").innerHTML;} 
if (count2 == 2) {document.getElementById("box2").innerHTML = document.getElementById("item2_2").innerHTML;} 
if (count2 == 3) {document.getElementById("box2").innerHTML = document.getElementById("item2_3").innerHTML;} 
if (count2 == 4) {document.getElementById("box2").innerHTML = document.getElementById("item2_4").innerHTML;} 
if (count2 == 5) {document.getElementById("box2").innerHTML = document.getElementById("item2_5").innerHTML;} 
}


function up_box2(){ 
if (count2 < 3){count2 = count2 + 1;}
set_box2();
} 


function down_box2(){ 
if (count2 > 1){count2 = count2 - 1;}
set_box2();
} 














function set_box3() {
if (count3 == 1) {document.m3_1.src = "img/box_down.gif"}else{document.m3_1.src = "img/box_up.gif";}
if (count3 == 2) {document.m3_2.src = "img/box_down.gif"}else{document.m3_2.src = "img/box_up.gif";}
if (count3 == 3) {document.m3_3.src = "img/box_down.gif"}else{document.m3_3.src = "img/box_up.gif";}



if (count3 == 1) {document.getElementById("box3").innerHTML = document.getElementById("item3_1").innerHTML;} 
if (count3 == 2) {document.getElementById("box3").innerHTML = document.getElementById("item3_2").innerHTML;} 
if (count3 == 3) {document.getElementById("box3").innerHTML = document.getElementById("item3_3").innerHTML;} 
if (count3 == 4) {document.getElementById("box3").innerHTML = document.getElementById("item3_4").innerHTML;} 
if (count3 == 5) {document.getElementById("box3").innerHTML = document.getElementById("item3_5").innerHTML;} 
}


function up_box3(){ 
if (count3 < 3){count3 = count3 + 1;}
set_box3();
} 


function down_box3(){ 
if (count3 > 1){count3 = count3 - 1;}
set_box3();
} 









function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail")
		    return false
		 }

 		 return true					
	}

function ValidateForm(){
	var emailID=document.form1.email
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }