function optionCreate(val,txt){


if(document.all){

var op=document.createElement("<OPTION VALUE='"+val+"'>")

}else{

var op=document.createElement("OPTION")

op.value=val

}

op.innerHTML=txt

return op

}


/*
function listBox(){

var sel=document.getElementsByName("state")[0]
sel.innerHTML=""
if(document.all){
var opp=document.createElement("<option value=''>")
}else{
var opp=document.createElement("option")
opp.value="0"
}
opp.innerHTML="Select State"
sel.appendChild(opp)

var state=str.split(";")

for(var i=0;i<state.length;i++){
var dif=state[i].split(":")
var city=dif[1].split(",")
var op=optionCreate(dif[0])
sel.appendChild(op)
}
}
*/


function createCity(val){
var sel=document.getElementsByName("cat")[0]
sel.innerHTML=""
var state=strcat.split(";")
for(var i=0;i<state.length;i++){
var dif=state[i].split(":")
if(dif[0]==val){
var city=dif[1].split(",")

if(document.all){
var opp=document.createElement("<option value=''>")
}else{
var opp=document.createElement("option")
opp.value="0"
}

opp.innerHTML="Select Category"

sel.appendChild(opp)

for(var j=0;j<city.length;j++){
var cont=city[j].split("-")
var op=optionCreate(cont[1],cont[0])

sel.appendChild(op)

}

}

}

}// Java Document
