/*
Hearts Fall 1 - Drifter - JavaScript
Visit www.rainbow.arch.scriptmania.com/scripts/
  for this script and many more
*/

// **** Changed to Hearts from Snow ****

// Set the number of snowflakes (more than 30 - 40 not recommended)
var snowmax=1

// Set the colors for the snow. Add as many colors as you like
//var snowcolor=new Array("#aaaacc","#ddddFF","#ccccDD","#ffffff","#ffc0cb")

// Set the fonts, that create the snowflakes. Add as many fonts as you like
//var snowtype=new Array("Arial Black","Arial Narrow","Times","Comic Sans MS")

// **** CHANGE YOUR IMAGE HERE ****

// Set the letter that creates your snowflake (recommended: * )
var snowletter = new Array();
   //  Your image location
snowletter[0] = " <img src=bilder/blank.gif> ";
snowletter[1] = " <img src=bilder/bf1.gif> ";
snowletter[2] = " <img src=bilder/blank.gif> ";
snowletter[3] = " <img src=bilder/blank.gif> ";
snowletter[4] = " <img src=bilder/blank.gif> ";
snowletter[5] = " <img src=bilder/bf2.gif> ";
snowletter[6] = " <img src=bilder/blank.gif> ";
snowletter[7] = " <img src=bilder/blank.gif> ";
snowletter[8] = " <img src=bilder/bf3.gif> ";
snowletter[9] = " <img src=bilder/blank.gif> ";
snowletter[10] = " <img src=bilder/bf4.gif> ";
snowletter[11] = " <img src=bilder/blank.gif> ";
snowletter[12] = " <img src=bilder/blank.gif> ";
snowletter[13] = " <img src=bilder/blank.gif> ";
snowletter[14] = " <img src=bilder/blank.gif> ";
snowletter[15] = " <img src=bilder/bf5.gif> ";
snowletter[16] = " <img src=bilder/blank.gif> ";
snowletter[17] = " <img src=bilder/bf6.gif> ";
snowletter[18] = " <img src=bilder/blank.gif> ";
snowletter[19] = " <img src=bilder/bf9.gif> ";
snowletter[20] = " <img src=bilder/blank.gif> ";

//var snowletter=" <img src=heart9.gif> "

// Set the speed of sinking (recommended values range from 0.3 to 2)
var sinkspeed=0.3

// Set the maximal-size of your snowflaxes
var snowmaxsize=50

// Set the minimal-size of your snowflaxes
var snowminsize=20

// Set the snowing-zone
// Set 1 for all-over-snowing, set 2 for left-side-snowing
// Set 3 for center-snowing, set 4 for right-side-snowing
var snowingzone=1

///////////////////////////////////////////////////////////////////////////
// CONFIGURATION ENDS HERE
///////////////////////////////////////////////////////////////////////////


// Do not edit below this line
var snow=new Array()
var marginbottom
var marginright
var timer
var j
var i_snow=0
var x_mv=new Array();
var crds=new Array();
var lftrght=new Array();
var browserinfos=navigator.userAgent
var ie5=document.all&&document.getElementById&&!browserinfos.match(/Opera/)
var ns6=document.getElementById&&!document.all
var opera=browserinfos.match(/Opera/)
var browserok=ie5||ns6||opera

function randommaker(range) {
	rand=Math.floor(range*Math.random())
    return rand
}

function initsnow() {
	if (ie5 || opera) {
      marginbottom = 100;
      marginright = document.body.clientWidth
   }
   else if (ns6) {
      marginbottom = 100;
      marginright = window.innerWidth
   }
	var snowsizerange=snowmaxsize-snowminsize
	for (i=0;i<=snowmax;i++) {
		crds[i] = 0;
    	lftrght[i] = Math.random()*15;
    	x_mv[i] = 0.03 + Math.random()/10;
		snow[i]=document.getElementById("s"+i)
//		snow[i].style.fontFamily=snowtype[randommaker(snowtype.length)]
		snow[i].size=randommaker(snowsizerange)+snowminsize
//		snow[i].style.fontSize=snow[i].size
//		snow[i].style.color=snowcolor[randommaker(snowcolor.length)]
		snow[i].sink=sinkspeed*snow[i].size/5
		snow[i].posx=randommaker(marginright-100)
		snow[i].posy=randommaker(2*marginbottom-marginbottom-2*snow[i].size)
		snow[i].style.left=snow[i].posx + 'px';
		snow[i].style.top=snow[i].posy + 'px';
	}
	movesnow()
}

function movesnow() {
	for (i=0;i<=snowmax;i++) {
		crds[i] += x_mv[i];
		snow[i].posy-=snow[i].sink
		snow[i].style.left=snow[i].posx+lftrght[i]*Math.sin(crds[i]) + 'px';
		snow[i].style.top=snow[i].posy + 'px';

		if (snow[i].posy<=-150){
			snow[i].posx=randommaker(marginright-100)
			snow[i].posy=150;
			j = randommaker(21);
			snow[i].innerHTML=snowletter[j];
		}
	}
	var timer=setTimeout("movesnow()",50)
}

for (i=0;i<=snowmax;i++) {
//j = randommaker(10);
	document.write("<span id='s"+i+"' style='position:absolute;z-index:4;'>"+ snowletter[0] +"</span>");
}
if (browserok) {
initsnow();
}