function openupload()
{
	$("#main").load("up.html");
}

function checkfile()
{
	var val = $("#file").val();
	if(val.length < 1){
		return false;
	}else{
		return true;
	}
}

function resetname()
{
	$("#name").css("border","1px solid #000040").css("background","white");
	$("#namestat").css("background-image","url()");
}

function toggles(id)
{
	if($(id).val() == 0){
		$("#fileup").css("display","none");
		$("#moderw").css("display","block");
	}else{
		$("#moderw").css("display","none");
		$("#fileup").css("display","block");
	}
}

function sendform()
{
	if($("#name").val().length >= 3){
		if(checkfile() || $("input[name='silu']:checked").val() == 0){
			$("#upload").submit();
			$("#formin").html("");
			$("#formin").css("background","url(bilder/load.gif) no-repeat center center");
		}else{
			alert("Es wurde kein Bild angegeben!");
		}	
	}else{
		alert("Dein Name ist schon vergeben, oder du hast keinen Namen angegben!");
	}
}

function check()
{
	var val = $("#name").val();
	if($("#name").val().length >= 3){
		$.ajax({
   			type: "POST",
  			url: "upload.php",
  			dataType: "html",
   			data: ({action: "check",name: val}),
   			success: function(html){
   				if(html == "ok"){
   					$("#namestat").css("background-image","url(bilder/accept.png)");
   				}else{
   					$("#name").css("border","1px solid red").css("background","#FFADAD");
   					$("#namestat").css("background-image","url(bilder/exclamation.png)");
   				}
   			}	
 		});
	}else{
		$("#name").css("border","1px solid red").css("background","#FFADAD");
   		$("#namestat").css("background-image","url(bilder/exclamation.png)");
	}
}
		
function hallo(id)
{
$("#formin").css("background","url() no-repeat center center");
$("#formin").html('<input size="30" id="link" value="'+id+'"><br><br><iframe src="http://www.facebook.com/widgets/like.php?href='+id+'"        scrolling="no" frameborder="0" style="border:none;width:420px;height:50px;" allowtransparency="true"></iframe>');
}
		
function checkchar(id)
{
	var chars = ".-_0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
  	var obj = document.getElementById(id);
	obj.timer = "";
    obj.chars = chars;
    obj.onkeypress = obj.onkeydown = function() {
    var self = this;
    controll = function() {
	    for(var t='',x=0; x<self.value.length; ++x) {
    	    if(self.chars.indexOf(self.value.charAt(x))>-1) {
        	    t += self.value.charAt(x);
            }
         }
         self.value = t;
    };
    this.timer = setTimeout(controll,1);
    };
    obj.onkeyup = function() {
    clearTimeout(this.timer);
    };
}

function checkBrowserName(name)
{  
   var agent = navigator.userAgent.toLowerCase();  
   if (agent.indexOf(name.toLowerCase())>-1) {  
     return true;  
   }  
   return false;  
}

if(checkBrowserName('safari')){  
  $("body").css("background-color","#0a063e");
} 
		
