Hang in Base64-Encoding Serial Ouptut, Bug?

This hangs my Arduino. Why does this happen?
Pin13Led blinks fast… nowhere in my code Pin13 is set…
Reprogramming of the arduino isn’t possible…
I have to remove power and reprogrammingis only possible at powerup…

Here’s the code… whats wrong with it?
Please Help! Thank You very much!!!

void setup() {
  Serial.begin(115200);
}

void loop() {
delay(1000); 
Serial.println("<html><head></head><body style='color:white'>");
Serial.print("<div id='hintergrund' style='position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;margin:0px;padding:0px;'>");
Serial.print("<img src='data:image/gif;base64,R0lGODlhAQAAAfcAACep2fX7/eDz+QKa0tzx+cLn9TGt26La70O03qTb7wic0+z3/Aye1BWi1vT6/fD5/Mrq9uP0+rfi86rd8Dux3J3X7Z7Y7imp2trw+D+z3W/F5nzL6FW74fn9/rzk806539bu+L3l806437nj87jj8kW13vb7/ovQ64rQ6njJ56ze8Knc8JTU7OLz+iKn2B+l1x6l1wmc1Mfp9S2r2");
Serial.print("cbp9Rmj1xmj1hij1gSb05DS7ITO6ev3/DWu28Po9HnJ53rK50i1347S6//+//7+/6HZ7hOh1dnw+F+/44LN6ILO6ZLU7JLT64nQ6vf8/ZjX7V6+4zav2yOn2HHG5hyl1ziv22bC5O75/O74/GXC5GTB483r9u/5/NHs99Ds9iGm");
Serial.print("2Pr+/mPA4y2r2gWc0i6r2pbV7AOa0/3//hqk16bb70q237Hh8kCz3vz+/u34/D6y3fn9/Tiw3CCm11C54Cuq2n3L6E+54Fe84uT1+/P6/SSo2Q2e1LXh8obO6gGZ0km231i94bDg8Z/Z7rHg8Q6e1Bai1v///5rW7dfv+Aec0w+g1Tyx3Fm84nTI5qjc8PL5/GnD5bvk83bJ5xCg1QWb04XO6VK64Oj2+xyk1+n3+2fC5L7l9MXo9UK03oDN6djv");
Serial.print("+GzE5Sqq2ef2+zSu287r9pXU7Or2+2HA41O64XLH5t3x+QOb0h2l19Lt997x+o/S6+b0+4jP6q3e8XvK6LTi8gue08vr9cjp9j2y3Ob1+lq94pvX7fj8/hSh1lS64Pr9/iSn2GvD5Dev3K7f8RGh1RCf1dXu+HDF5TKt25jV7XXI5uHz+l2+4tTt9wqd1LPg8s7s9gid027F5vv9/i+s2mrE5Nrx+Ue13gSb0iao2I3R67/m9P3+/2DA40u43/L");
Serial.print("6/Vu94jqw3Cip2ky33xKg1f3+/tHt9wac0w6f1Pf7/n/M6Bej1sHm9AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAAAAAAALAAAAAABAAABAAj/AAsJGbLNDDk20r746vBmVxN0JgIEcOAAjzdHDx5ssXKlzYIFO0phshQK16s7ESK0UCZAQKtUBAhUw2DE0yEQxZixKsely7");
Serial.print("NRWmpBgGBLBo1NPQoUWKdNUwgPkEaQkCBhzyxnagQBEhZLxYQJKxqhSZDgwAEigSxU0GXICTIypFgoWZLDVZBsJ1AwgcWHko4kSDqlo7NB1g8fKSIlY4RKijEN0T4Bo/YoUxUsWcCY4nbkybJvuRb9scOh16lKcup8ECGuWxo/QKyVQICA05oMbm4pogAODpVgUHiIOmbAwLQxYWbMAXUhHAAA2PL8iuLCS5wXMFZNuXSmho0b6gg1JGjAq8i4YZKIJTo3SA8DBrSaxVAATQEic5PE4LhWRtWAAX0EBAA7' style='width:100%;height:100%'/>");
Serial.println("</div>");
Serial.print("<div id='fenster' style='position:absolute; top:20px; left:20px; width:300px; height:200px;z-index:1'><img src='data:image/png;base64,");
Serial.print("iVBORw0KGgoAAAANSUhEUgAAASwAAADICAYAAABS39xVAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAACBdJREFUeNrs3cFu3EQYB/BxG9RWSgsnTtAnQLwA4mW4IOB9yolrw2uAkJB66oE7FaKIUgWhNKgkytaMk420SXfXs/bYHqe/HxopZFep5MNf3zf+PA4BYCaq"); 
Serial.print("lZ8fxfWVSwIU4tu4vt4UWPXJyUmo69plAiZ1dnYW9vf3mx/fj+tN86u4FnurX1osFucLYEqPHz++/PHjuE7ieh3X8ZXAaqorFRZQkE/iehXXYVwv9lwPoGCfxfUyrmfN/6iwgOKs5NCncT1f/nwosICSPbwMq7ju33I9gIJ9ENeDuJpbhndUWEDJLWG1sm5dCaxvfvoj/HL4r6sFTOrvp3+t"); 
Serial.print("/f21u4R1E22uFjBxiRXaA6ve/D2AqfPqWoVVq7CAciPLpjugJQTQEgLvQGKltIRBXgFzqbDOvyixgDIja6dN94cP7rqOQG+/Hf3XpSO8vocVtu+61+3/EMA254VPWyOXdpew3toStn0O0N7speRIQkvYepfQXUSgd2Kl5EjSHpa8AqbPq7Q9LC0hUEBLmDzWoMQCZtISbh9rqEPwrCHQs8JK"); 
Serial.print("yJHkSfdOuQewW2j1bwntugMltIRJc1htLaHjZ4DeedWeI3XI0BI6fgbI0Q52zZG3Hs1RYQGTV1ipc1j2sICBE6vz5KiWECiuJUy6S2jTHSihJfTwMzCjljBHhRVMugMZWsIxxhpCsIcF5AmtLjz8DBTYEibuYdl0B4bNq0xzWMYagDHaQWMNwI2psIw1AKUkVqaxBi0hoCUESM+ROukuYVBi"); 
Serial.print("AQWUWCkV1sXf8tYcYMi8yvQi1T6lGsAubeH2z1MqLHcJgeHTKtN5WPIKKCCvNnn7xFG77sCwkRVCnj0sZ7oDQ1dY2c501xIC07eEaYOjLbcbjTUA/RvCTGMNdt2BMkosb80BiqiwPEsIzKbAyrXp7lB3YKwyq4OdNt0vvwPQL6+ybLoHm+7A0D1hngP8grwCSsirtBNHzWEBw7eDXbeezGEB"); 
Serial.print("5ZVYwRwWUESFlenNz+awgOELrLHmsJRYwIQllk13YOS8yvXwc1BhAQVUWMlzWCosYOIKK9NYQzDWAGSosHK8qr7HBCpAcmblOHHUbUJgpBIr4Ts9KyyD7kCO6qrOs+muwgJKqLASAkuFBZRQYdUqLGA+FVbi4KgKC5i8wkpqCYPBUWDo+qrOeUSyjhAosiO0hwWUmFjJLaG4AoossByRDIyd"); 
Serial.print("WI5IBm58Q2jTHZhRT+jNz8AEmdUtZ265dMBc7Paq+mDTHcjQE2Z7VX3P1hOgLYvyjDUEYw3A0InVfazBHhYwG+awgOJawqTAMukOFNES1lpCQEsIMElLKLGAAhIraQ6rWq5N2j4HaJOSI1VCYMkroIS82lRk2XQHZuNaS1hdrI3R2PI5QGuJlZAjGz7XEgLFtYSb9uS1hMBMW8KgJQQKaAlD"); 
Serial.print("QksYtIRAAS3hprZwzRxWS2SpsIC+kdW66b7+1/awgNm4dpfw4r/twafCAvrWWDn2sMw1ACN0hB7NAW5MXqWd6W7SHRg8sTKNNaiwgII7wjWDoyILmDyyklpCeQWUW2KtaQmrLX+jMtYA9MyrKtNYQ7DnDgwcWN0H3e1hAfPpCfd2ST4VFjBKhZWyh6XCAsqosBICS4UFlFBhBRUWMJ8KK8Me");
Serial.print("1rbeEmCXKqtDgbXrs4QSC8hRYHVLrDVHJBscBYbMq+7n7u0l12KprSdAa4WV8J22wGpLPhUWMEaF5cRRYD4VVkipsKrqfG38d1o+B2jNq4QcqRyRDMy8wHJEMjB6iZXriGSb7sDQFVbGsQYFFjB1gZV2WkPbBKrEAkZJrITA8uZnYKy2sEti7TaHFYLbhECOxOrEHBYwckdoDguYUXGV50Wq"); 
Serial.print("5rCA4UuszrcJzWEBI1dY3ksI3KQCK6UlvPhDNt2BIQMr06a7bXdgjKbQi1SBG9MShpSWUGIBRSRW0l3CpN5SYAF9MyvLHpa35gADh1XOsQZ77sDAieVZQmA+7WDXrSfPEgLFFVieJQRKKbEyHeCnJQQKaAkTX0KhJQRm1BKqsICpK6zkOSx7WMDAiZXrPCxHugPjtIVd7LbpHjyaA/QPq9aW"); 
Serial.print("MO2tOcYagBJawhwVlk13oHdeGWsA5tQSdoqrdSeOagmByVvCxDc/awmBqVtCL1IFZtMShpSW0KY7UESFZawBKCSxMo01BJPuwDhtYZfPTboDo4dVleUu4ZYvagmB0VrCtJdQVN6aAwxcYbXnSGJLqMACpi+w0s7DkljAXFrCSksIFNASpu1hGXUHhk+sznMNJt2BkTvCjGe6awmBWbSEVbDn"); 
Serial.print("DgxdYXV+MmfHu4QhSCwgT2p1+HznZwkf3r/jYgM928IMFVbbZtjvx6euNJChwMpwWoNNKqDkGmznlhBgqpZxt5dQAEyYWDvNYQGMk1cpLaECC5hNhSWxgIITy6Y7MJcC62pgPfr8o7BYLFwtYFIHxx+GL9f8/pZLA8zFlQrryZMn4eDgwFUBJnV6etraKn4X1xcuFVCQf+J6FtfTuH64vfLB"); 
Serial.print("j3F9H9fPyy817sZ1zzUDJvJ6mUd/xvXrakv4Jq6zuE7iOo7raCW43DwExlYvM+homUkn1wOrCatXcb2M6/lKSSawgCkC62iZRU0mvVoNrLNl+XW47BnD8ud9gQVMFFjHy7BqMulwNbAWyw9frITV/biaE/uMPwBjW+36mjx6sVo5NaH0XrjYaG+qqnvLsNpTYQETVViX++pN93e8GkSXT+bc"); 
Serial.println("Xq69ZYiproApq6zLG4IewwEAAHh3VXVduwrALNhQBwQWQG7/CzAA75LrWWJoA4gAAAAASUVORK5CYII='></div>");
delay(1000);
}

You have run out of RAM. See Progmem for a way to use program memory to hold string data: http://www.arduino.cc/en/Reference/PROGMEM

Wow... ok... i see...

Thank you for your soon reply and help... Greetings Chris