Shader ';' : syntax error; parse error

I'm working on adding normal map lighting to my terrain shader and for some reason i get a syntax error when it compiles but i cant find whats wrong with it. i added a total of nor more than 15 lines from the previous ver which compiled and worked fine.

this is what it looks like with the modifications for the normal map.

# Vertex Shader Start
uniform mat4 u_MVP;

attribute vec3 aPosition;
varying vec3 vPosition;

attribute vec2 a_texCoord;
varying vec2 v_texCoord;
attribute vec3 a_Tangents;
varying vec3 v_Tangents;
attribute vec3 a_Bitangents;
varying vec3 v_Bitangents;
uniform mat4 matWorld;
uniform vec3 CameraPos;
varying float v_eyeDist;
uniform sampler2D texture5;
attribute vec3 a_Normals;
varying vec3 v_Normals;
varying vec3 v_viewDirection;
varying vec3 v_lightDirection;

void main()
{
vPosition = aPosition;
v_texCoord = a_texCoord;
v_Normals = normalize(vec3(matWorld * vec4(a_Normals, 0.0)));
vec4 tmp5 = texture2D(texture5,v_texCoord);
vPosition.y = vPosition.y + ((tmp5.r + tmp5.g*2.0 + tmp5.b*3.0)/10.0) * 20.0;
vec4 vWorldPos = matWorld * vec4(vPosition,1.0);
v_eyeDist = sqrt( (vWorldPos.x - CameraPos.x) * (vWorldPos.x - CameraPos.x) + (vWorldPos.y - CameraPos.y) * (vWorldPos.y - CameraPos.y) + (vWorldPos.z - CameraPos.z) * (vWorldPos.z - CameraPos.z) );

vec3 viewDirectionWorld = vWorldPos.xyz - vPosition;
vec3 lightPos = (matWorld * vec4(0.0,1000.0,1000.0,1.0).xyz;
vec3 lightDirection = lightPos - vPosition;
mat3 tangentMat = mat3(a_Tangents,a_Bitangents,a_Normals);
v_viewDirection = viewDirectionWorld * tangentMat;
v_lightDirection = lightDirection * tangentMat;
gl_Position = u_MVP * vec4(vPosition,1.0);
}
# Vertex Shader End
# Fragment Shader Start
precision highp float;
varying vec2 v_texCoord;
uniform sampler2D texture1;
uniform sampler2D texture2;
uniform sampler2D texture3;
uniform sampler2D texture4;
uniform sampler2D texture6;
varying vec3 v_Normals;
varying vec3 v_viewDirection;
varying vec3 v_lightDirection;
varying float v_eyeDist;

float computeLinearFogFactor()
{
float u_fogMaxDist = 10.0;
float u_fogMinDist = 1.0;
float factor;

factor = (v_eyeDist - u_fogMinDist) /(u_fogMaxDist - u_fogMinDist );

factor = clamp(factor, 0.0, 1.0);
return factor;
}

void main()
{
vec4 u_fogColor = vec4(0.7,0.7,0.7,1.0);
float fogFactor = computeLinearFogFactor();
vec4 tmp1 = texture2D(texture1,v_texCoord*32.0);
vec4 tmp2 = texture2D(texture2,v_texCoord*32.0);
vec4 tmp3 = texture2D(texture3,v_texCoord*32.0);
vec4 tmp4 = texture2D(texture4,v_texCoord);
float factor = 1.0 / ( tmp4.x + tmp4.y + tmp4.z );
vec4 tmp = vec4( (tmp1.rgb * tmp4.x + tmp2.rgb * tmp4.y + tmp3.rgb * tmp4.z) * factor, 1.0 );
vec4 lightColor = vec4(1.0,1.0,1.0,1.0);
vec4 normal = texture2D(texture6, v_texCoord);
normal = normalize(normal * 2.0 - 1.0);
vec3 lightDirection = normalize(v_lightDirection);
vec3 viewDirection = normalize(v_viewDirection);
float nDotL = dot(normal.xyz, lightDirection);
vec3 reflection = (2.0 * normal.xyz * nDotL) - lightDirection;
float rDotV = max(0.0, dot(reflection, viewDirection));
vec4 ambient = lightColor * tmp;
vec4 diffuse = lightColor * nDotL * tmp;
vec4 specular = lightColor * pow(rDotV, 2.0);
vec4 FinalColor = diffuse + specular + ambient;
gl_FragColor = fogFactor * u_fogColor + (1.0 - fogFactor) * FinalColor;
}
# Fragment Shader End

and these are the lines that where added and are probably causing the error.

vec3 viewDirectionWorld = vWorldPos.xyz - vPosition;
vec3 lightPos = (matWorld * vec4(0.0,1000.0,1000.0,1.0).xyz;
vec3 lightDirection = lightPos - vPosition;
mat3 tangentMat = mat3(a_Tangents,a_Bitangents,a_Normals);
v_viewDirection = viewDirectionWorld * tangentMat;
v_lightDirection = lightDirection * tangentMat;

vec4 lightColor = vec4(1.0,1.0,1.0,1.0);
vec4 normal = texture2D(texture6, v_texCoord);
normal = normalize(normal * 2.0 - 1.0);
vec3 lightDirection = normalize(v_lightDirection);
vec3 viewDirection = normalize(v_viewDirection);
float nDotL = dot(normal.xyz, lightDirection);
vec3 reflection = (2.0 * normal.xyz * nDotL) - lightDirection;
float rDotV = max(0.0, dot(reflection, viewDirection));
vec4 ambient = lightColor * tmp;
vec4 diffuse = lightColor * nDotL * tmp;
vec4 specular = lightColor * pow(rDotV, 2.0);
vec4 FinalColor = diffuse + specular + ambient;

can anyone see where the problem might be? or at least hint me as to what exactly the error is about cause i sure as hell checked all the ;