<script>
function openPop(val){
    if(val==1)
         window.open('page.htm','popWin','height=200,width=200);
}
</script>
<select name="select" onChange="openPop(this.value);return false;">
<option value="0" selected>Select Item</option>
<option value="1">Item 1</option>
<option value="0">Item 2</option>
<option value="1">Item 3</option>
</select>

<script>
function openPop(val){
    switch(val) {
    case 1:
      window.open('products.asp#option1','popWin','height=200,width=200);
    case 2:
      window.open('products.asp#option2','popWin','height=200,width=200);
    case 3:
      window.open('products.asp#option3','popWin','height=200,width=200);
    case 4:
      window.open('products.asp#option4','popWin','height=200,width=200);
    default:
      window.open('products.asp#default','popWin','height=200,width=200);
  }
}
</script>

<select name="select" onChange="openPop(this.value);return false;">
<option value="0" selected>Select Item</option>
<option value="1">Item 1</option>
<option value="2">Item 2</option>
<option value="3">Item 3</option>
</select>

<select name="solicitation" onChange="if(this.value!=0) window.open(this.value,'popWin','height=400,width=400,screenX=400,screenY=400,top=0,left=500,scrollbars=yes');return false;">
  <option selected value="None">Please Select Item Cross Sold</option>
<% for i = 0 to ubound(products,2) %>
<option value="<%=products(2,i) %>"><%=products(1,i) %></option>
<% next %>
</select>