// JavaScript Document - functions for advanced search page.

function uncheckAll() {
for (var j = 0; j < document.advanced.products.length; j++) {
box = eval("document.advanced.products"); 
if (box[j].checked == true) box[j].checked = false;
   }
}

function showproducts(selObj) {
 opt = eval("selObj.options[selObj.selectedIndex].value");
 obj = document.getElementById("allprod");
 obj2 = document.getElementById("CollapsiblePanel2");
 
 if (opt=="FARM") {
        obj2.style.display = "";
        obj.style.display = "";
		document.advanced.retail.selectedIndex = -1;
		document.advanced.pyo.selectedIndex = -1;
        document.advanced.fs.selectedIndex = -1;
 }

 else if (opt=="MFS") {
        obj2.style.display = "";
	    obj.style.display = "none"; 
        document.advanced.fs.style.display = "";
	    document.advanced.retail.style.display = "none";
	    document.advanced.pyo.style.display = "none";
		document.advanced.retail.selectedIndex = -1;
		document.advanced.pyo.selectedIndex = -1;
		uncheckAll();
     }
 else if (opt=="MH") {
       obj2.style.display = "";
	   obj.style.display = "none"; 
       document.advanced.retail.style.display = "";
	   document.advanced.fs.style.display = "none";
	   document.advanced.fs.selectedIndex = -1;
	   document.advanced.pyo.selectedIndex = -1;
	   document.advanced.pyo.style.display = "none";
	   uncheckAll();
     }
 else if (opt=="MPYO") {
       obj2.style.display = "";
	   obj.style.display = "none"; 
       document.advanced.pyo.style.display = "";
	   document.advanced.retail.style.display = "none";
	   document.advanced.fs.style.display = "none";
	   document.advanced.retail.selectedIndex = -1;
	   document.advanced.fs.selectedIndex = -1;
	   uncheckAll();
     }
else {
     obj2.style.display = "none";
	 document.advanced.retail.selectedIndex = -1;
	 document.advanced.pyo.selectedIndex = -1;
	 document.advanced.fs.selectedIndex = -1;
	 uncheckAll();
}
}
 

function defaultset() {
      document.advanced.pyo.style.display = "none";
	  document.advanced.retail.style.display = "none";
	  document.advanced.fs.style.display = "none";
	  document.advanced.retail.value="";
	  document.advanced.retail.selectedIndex = -1;
	  document.advanced.pyo.selectedIndex = -1;
	  document.advanced.fs.selectedIndex = -1;
	  document.advanced.bus.selectedIndex=0;
	  uncheckAll();
}

function checkchoice(i) {
 for (var j = i+1; j < document.advanced.products.length; j++) {
     if (document.advanced.products[j].id == "all")  {
         break;
     }
     else {
        document.advanced.products[j].disabled = document.advanced.products[i].checked;
		if (document.advanced.products[i].checked) {
		    document.advanced.products[j].checked = false;
        }	
   }
 }
}