function ClearContent(pItem)
{
	if(pItem.value==pItem.defaultValue)
	{	
		pItem.value="";	
	}
}
	
function FillContent(pItem)
{
	if(pItem.value=="")
		pItem.value=pItem.defaultValue;
}

function printWindow()
{
	window.open(document.frmSearch.hdnprint.value+"?print=1",null,"top=0,left=0,height=500,width=840,status=yes,toolbar=no,scrollbars=yes,menubar=no,location=no");
}

function gopage(ppage,pstr)
{
	var doc = document.frmSearchResults;
	doc.SearchBox.value = pstr;
	doc.page.value = ppage;
	doc.action = "search_results.asp";
	doc.submit();
}

// Dynamic hide/showdivs
function showdiv(pdivid)
{
	var aDivs = document.body.getElementsByTagName("DIV");
	
	// first hide all divs (only required div's not all)
	for(var i=0 ; i< aDivs.length; i++)
	{
		if (aDivs[i].id.substring(0,4) == 'div_')
		{
			aDivs[i].style.display = 'none';
		}
	} 
	
	if (document.layers) 	//IS NETSCAPE 4 or below 
	{ 
		document.layers[pdivid].display = 'block'; 
	}
	else			//IS IE
	{
		// show the wanted one
		var showItem = document.getElementById(pdivid); 
		showItem.style.display = 'block'; 
	}
}

function showdefaultdiv()
{
	showdiv('div_0');
}

function changeFontSize(pSize)
{
	if(pSize == "s")
	{
		document.body.style.fontSize='100%'; 
		set_cookie('page_size', '100');
	}
	if(pSize == "m")
	{
		document.body.style.fontSize = '110%';
		set_cookie('page_size', '110');
	}		
	if(pSize == "l")
	{
		document.body.style.fontSize = '120%';
		set_cookie('page_size', '120');
	}
}

function set_cookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function get_cookie(name) {
    var name_eq = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(name_eq) == 0) return c.substring(name_eq.length,c.length);
    }
    return null;
}


if(get_cookie("page_size") != null){  
    document.write('<style>');
    document.write('body{');
    document.write('font-size:'+ get_cookie("page_size") + '%');
    document.write('}');
    document.write('</style>')
}else{
    document.write('<style>');
    document.write('body{');
    document.write('font-size: 100%');
    document.write('}');
    document.write('</style>')  
}