function toggleDetails(num) {
		if(document.getElementById)
			{ 
	
				objRef = document.getElementById("descriptionTxt" + num);
				expanderRef = document.getElementById("expander" + num);
			
				if (objRef.style.display=="none")
					{
						objRef.style.display = "block";
						expanderRef.setAttribute("src", "http://www.npr.org/chrome/minus.gif");
						expanderRef.setAttribute("alt", "Hide sample");
					}
				else if (objRef.style.display=="block" || objRef.style.display=="")
					{
						objRef.style.display = "none";
						expanderRef.setAttribute("src", "http://www.npr.org/chrome/plus.gif");
						expanderRef.setAttribute("alt", "View sample");
					}
			}
	}



	function setSelectValue(selectList, selectedValue)
		{
			for (i = 0; i < selectList.options.length; i++)
				{
					if(selectList[i].value == selectedValue)
						{
							selectList.selectedIndex = i;
						}
				}
		}	

	function setRadioValue(radioList, selectedValue)
		{
			for (i=0;i<radioList.length;i++)
			{
				if (radioList[i].value == selectedValue)
				{
					radioList[i].checked = true;
				}
			}
		}
	
	function getRadioValue(radioList)
	    {
			for (i=0;i<radioList.length;i++)
			{
				if (radioList[i].checked == true)
				{
					return radioList[i].value;
				}
			}
		}
		    	
		
	function copySearchSelections(inForm)
		{
//			inForm.pub_d_searchstring.value = inForm.search_text.value.replace(/\"/g, "\\\"");
			inForm.search_text.value = inForm.search_text.value.replace(/\"/g, "");
			inForm.pub_d_searchstring.value = inForm.search_text.value;
			inForm.pub_d_matchoption.value = getRadioValue(inForm.search_mode);
		}