/******************************************
* Snow Effect Script- By Altan d.o.o. (snow@altan.hr, http://www.altan.hr/snow/index.html)
* Visit Dynamic Drive (http://www.dynamicdrive.com/) for full source code
* Modified Dec 31st, 02' by DD. This notice must stay intact for use
******************************************/

var xmas = new Date();
var xmonth  = xmas.getMonth();

if(xmonth=="11")
	{
		// 11 = DECEMBER

		//Configure below to change URL path to the snow image
		var snowsrc="snow.gif"

		// Configure below to change number of snow to render
		var no = 20;

		var ns4up = (document.layers) ? 1 : 0;  // browser sniffer
		var ie4up = (document.all) ? 1 : 0;
		var ns6up = (document.getElementById&&!document.all) ? 1 : 0;

		var dx, xp, yp;    // coordinate and position variables
		var am, stx, sty;  // amplitude and step variables
		var i, doc_width = 800, doc_height = 600;

		if (ns4up||ns6up)
			{
				doc_width = self.innerWidth;
				doc_height = self.innerHeight;
			}
		else if (ie4up)
			{
				doc_width = document.body.clientWidth;
				doc_height = document.body.clientHeight;
			}

		dx = new Array();
		xp = new Array();
		yp = new Array();
		am = new Array();
		stx = new Array();
		sty = new Array();

		for (i = 0; i < no; ++ i)
			{
				dx[i] = 0;                        // set coordinate variables
				xp[i] = Math.random()*(doc_width-50);  // set position variables
				yp[i] = Math.random()*doc_height;
				am[i] = Math.random()*20;         // set amplitude variables
				stx[i] = 0.02 + Math.random()/10; // set step variables
				sty[i] = 0.7 + Math.random();     // set step variables
				if (ns4up)
					{                      // set layers
						if (i == 0)
							{
								document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\"><a href=\"http://dynamicdrive.com/\"><img src='"+snowsrc+"' border=\"0\"><\/a><\/layer>");
							}
						else
							{
								document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\"><img src='"+snowsrc+"' border=\"0\"><\/layer>");
							}
    			}
				else if (ie4up||ns6up)
					{
						if (i == 0)
							{
								document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><a href=\"http://dynamicdrive.com\"><img src='"+snowsrc+"' border=\"0\"><\/a><\/div>");
							}
						else
							{
								document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"><\/div>");
							}
 					}
  		}

 		function snowNS()
			{  // Netscape main animation function
    		for (i = 0; i < no; ++ i)
					{  // iterate for every dot
						yp[i] += sty[i];
						if (yp[i] > doc_height-50)
							{
								xp[i] = Math.random()*(doc_width-am[i]-30);
								yp[i] = 0;
								stx[i] = 0.02 + Math.random()/10;
								sty[i] = 0.7 + Math.random();
								doc_width = self.innerWidth;
								doc_height = self.innerHeight;
							}
						dx[i] += stx[i];
      			document.layers["dot"+i].top = yp[i];
      			document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
    			}
				setTimeout("snowNS()", 10);
  		}

		function snowIE_NS6()
			{  // IE and NS6 main animation function
    		for (i = 0; i < no; ++ i)
					{  // iterate for every dot
						yp[i] += sty[i];
						if (yp[i] > doc_height-50)
							{
								xp[i] = Math.random()*(doc_width-am[i]-30);
								yp[i] = 0;
								stx[i] = 0.02 + Math.random()/10;
								sty[i] = 0.7 + Math.random();
								doc_width = ns6up?window.innerWidth : document.body.clientWidth;
								doc_height = ns6up?window.innerHeight : document.body.clientHeight;
							}
						dx[i] += stx[i];
						if (ie4up)
							{
								document.all["dot"+i].style.pixelTop = yp[i];
								document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
							}
						else if (ns6up)
							{
								document.getElementById("dot"+i).style.top=yp[i];
								document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i]);
							}
					}
				setTimeout("snowIE_NS6()", 10);
			}

		if (ns4up)
			{
				snowNS();
			}
		else if (ie4up||ns6up)
			{
				snowIE_NS6();
			}
	}