function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function soopaSetup() {
	var img, sh, sn, sd
	for (var i = 0; (img = document.images[i]); i++) {
		if (img.getAttribute) {

			sn = img.getAttribute("src");
			sh = img.getAttribute("hsrc");
			sd = img.getAttribute("dsrc");

			if (sn != "" && sn != null) {
				img.n = new Image();
				img.n.src = img.src;
			
				if (sh != "" && sh != null) {
					img.h = new Image();
					img.h.src = sh;
					img.onmouseover = soopaSwapOn
					img.onmouseout  = soopaSwapOff
				}

				if (sd != "" && sd != null) {
					img.d = new Image();
					img.d.src = sd;
					img.onmousedown = soopaSwapDown
				}
			}
		}
	}
}

function soopaSwapOn() {
	this.src = this.h.src;
}

function soopaSwapOff() {
	this.src  = this.n.src;
}

function soopaSwapDown() {
	this.src  = this.d.src;
	this.temp = typeof(document.onmouseup) != 'undefined' && typeof(document.onmouseup) != 'unknown' ? document.onmouseup : "";
	soopaSwapUp.img = this;
	document.onmouseup = soopaSwapUp;
}

function soopaSwapUp() {
	var ths = soopaSwapUp.img;
	ths.src = ths.n.src;
	if (ths.temp) document.onmouseup = ths.temp;
}

function CalcCosts() {
	try {
		document.getElementById("cm").value = "error";

		document.getElementById("cy").value = "error";

		var a, b, c, d, e, f, g;
		a = Number(document.getElementById("qa").value);
		b = Number(document.getElementById("qb").value);
		c = Number(document.getElementById("qc").value);
		d = Number(document.getElementById("qd").value);
		e = Number(document.getElementById("qe").value);
		f = Number(document.getElementById("qf").value);
		g = Number(document.getElementById("qg").value);

		document.getElementById("cm").value = Math.round(((a*b/c*d) + (a*b*e) + (b*f) + g)*100)/100;

		document.getElementById("cy").value = Math.round(document.getElementById("cm").value * 12 * 100)/100; 

		if (document.getElementById("cm").value == "NaN") document.getElementById("cm").value = "";
		if (document.getElementById("cy").value == "NaN") document.getElementById("cy").value = "";

	} catch(e) {
	
		document.getElementById("cm").value = "";

		document.getElementById("cy").value = "";
	}
	
	
}


function highSchoolSwitch( high_school_chkbox )
{	
	var business_name = document.getElementById( "business_name" );
	var school_name = document.getElementById( "school_name" );
	var school_role = document.getElementById( "school_role" );	
	
	var business_filters = document.getElementById( "business_filters" );


	
	
	if( high_school_chkbox.checked )
	{
		employerFilterSwitch( { value:"bwbw_schools" } );
		business_name.style.display = "none";
		business_filters.style.display = "none";		
		school_name.style.display = "";
		school_role.style.display = "";
		

	}
	else
	{
		business_name.style.display = "";
		business_filters.style.display = "";		
		school_name.style.display = "none";
		school_role.style.display = "none";
		employerFilterSwitch( { value:"bwbw_orgs_all" } );
	}
	
}

function employerFilterSwitch( show_orgs_radio )
{
	
	org_filters = Array( "bwbw_orgs_all", "bwbw_orgs_small", "bwbw_orgs_med",
						"bwbw_orgs_large", "bwbw_orgs_x_large", "bwbw_schools" ); 
	
	var org_select;
	for (x=0; x<6; x++)
	{
		org_select = document.getElementById(org_filters[x]);
		org_select.style.display = "none";
		org_select.name = org_filters[x];
	}
	
	var selected_orgs;
	selected_orgs = document.getElementById( show_orgs_radio.value );
	selected_orgs.style.display = "";
	selected_orgs.name = "bwbw_org_id";	
	
	
}